(DH-4O1S)Lite-on 4x BD-ROM
If you are searching a cheap Blu-ray, drive to experience high-definition movies on your PC then the Lite-on 4x BD-ROM (DH-4O1S) is one of the best alternatives for you present in the market. This high-speed drive is available at just $ 169.00

LaCie d2 Blu-ray Drive
The latest and upgraded LaCie d2 provides the faster burning times than its forerunner at a less high-priced price does. However, it is still middling and expensive when measured up to other certain competitors. This Blu ray drive holds a price tag of $799.

Sony BWU200S
The BWU200S is not the best ever Blu-ray burner obtainable in the market and lacks some of the specifications found in competitively priced competitors. On the other hand, it is still supposed to satisfy high-definition aficionados who need an all-in-one disc burning solution. This disc burner is available at $ 599.

Sony BDUX10S
Even though functioning exactly what is printed on the box, the Sony BDUX10S is a tough product to advice. With nil burning options, it is difficult to make up whom this drive will appeal to. This is a pretty cheap product holding the price tag of $249.

(BE06)LG Super Multi Blue Blu-ray Disc Rewriter
Possessing great looks and supporting virtually all optical media format that is offered in the market these days. At the same time it is capable of playing HD-DVD and Blu-ray discs, along with writing the Blu-ray discs, it does not compromise on the speed to write the DVD and CD. This astounding Blu-ray device is available at $ 549.

ASUS BC1205PT
Individuals looking for an innovative disc burner with Blu-ray playback will be contented with this drive. It surpasses the expectations in many of the tests and it was a subtle operator. We just wish it had a faster-rated pace for burning dual-layer DVDs. The price coated for this disc burner is $349.

Pioneer BDR-202BK
While taking on the Blu-ray standard is a pricey undertaking, this drive is a stride in the correct direction, which serves its planned purpose well. For consumers who want to create their personal Blu-ray content, this drive is idyllic. It can carry out all the functions of a standard DVD burner, along with burning Blu-ray discs at comparatively quick rate. This exclusive product can be yours at $ 899.

Pioneer BDC-S02
The Pioneer will make a great job of Blu-ray movie playback provided you have the correct setup. However, even given the noteworthy savings over buying a Blu-ray writer, this is still a costly proposition. It is obtainable at $ 479.

The (DH-4O1S) Lite-on 4X BD-ROM is a read-only Blu-ray ocular drive well suited with, BD-R both dual and single layered, BD-ROM and BD-RE discs. It also lines up playback support for nearly all major DVD formats, along with CD-R and CD-RW. Its major claim to eminence is perhaps its price tag: at $169, it is presently the cheapest Blu-ray drive in the market. It is also amazingly fast, with reading pace that match most of its top-tiered competitors.

In today’s high-tech age of digital proliferation, why would anyone want a read-only optical drive? It seems that, there is still a marketplace for such kind of stuff, as manufacturers keep making them. While we can acknowledge the (DH-4O1S)’s read-only grade when it comes to Blu-ray discs, the need of writing options for standard-definition media is a bit of a drag. It means you will require installing a secondary disc drive for all your burning needs. For customers who favor a bare-bones system, this will be less than ideal.

Let us focus on what the (DH-4O1S) 4X BD-ROM can truly do, rather than things it cannot. The (DH-4O1S) is a Blu ray CD-ROM drive that holds up playback for most DVD, Blu ray Disc, CD, and media; it actually even works with dual layered blu-ray discs, which still have to hit the market. Obviously, the major reason for this drive’s subsistence is to gaze at high-definition Blu-ray movies on your Personal Computer.

besides to the drive itself, the sales pack encompasses a S ATA cable, an additional silver face plate, mounting screws, and Cyber link’s Power DVD software — a movie player that back ups Blu-ray media., the (DH-4O1S) Being a high-definition drive uses a Serial ATA interface instead of IDE. Along with offering a more reliable and faster performance, this also helps to lessen disorder in your computer framework.

Once your drive is plugged in, you will be capable to watch the high-def movies in all their glistening glory. Video quality is naturally exceptional, and the drive itself displayed quick response times when it came to chapter selections, fast-forwarding/ rewinding, and powering up and no freeze-ups, that is always an encouraging mark.

In terms of corporeal operation, the (DH-4O1S) was comparatively quiet.

The (DH-4O1S) 4x BD-ROM delivered remarkable reading speeds across all the supported media. It is twice as speedy at reading the high definition content as Sony’s BDUX10S, which only endow the users with 2X read speeds for Blu-ray discs. Its wonderful 32x CD-RW and CD-R reading speeds are also perceptibly faster as evaluated to 24x from the BDUX10S. DVD reading pace, in the meantime, remains perfectly adequate at 12x in case of the single layer discs and 8x in case of the dual layer/RW/DVD-9. However, he (DH-4O1S) 4x BD-ROM does not support DVD-RAM as the Sony’s BDUX10S does.

GGW-H20L disc drive burner from LG Electronics has the ability to read rich context on you computer both in HD-DVD format and also Blu-ray format with good quality, so that everyone can have such excellent features available on the drive for their laptops and personal computers. This Disc drive Burner of LG Electronics is twenty-three percent faster compared with other drive burners.

Now-a-days everyone chooses this blu-ray Burner as the drive for their laptops and personal computers for the below reasons explained.

1.It is one of the first and only blu-ray burners which support writing blu-ray discs recordable (BD-R) media at speed of 6x.
2.This Disc Burner has the ability to write DVD-R and DVD+R media at a speed of 16x with super quality compared to the other available blu-ray disc burners.
3. It needs only 22minutes to complete writing 22GB, high definition data for a single-layered 2x verbation BD-R high resolution media, saving nearly half of the time compared to other disc burners.
4.This Burner drive supports multi-format recording to all existing formats and is compatible with BD, DVD and CD formats too, which enables recording, rewriting and playback of HD video and makes it ideal with other disc burners.
5. It also has a high speed CD-R/RW reader with advanced secure disc technology which ensures safe protection and sharing of your resources and contents via data protection and access control of your media.

One of the key feature of this model of this model of Blu-ray Burner, which makes better when compared to other drives is laser scribe disc labeling. LG Electronics Blu-ray disc Burner with Laser scribe technology keeps your discs well-organized in a right way with its advanced disc labeling capabilities which gives silkscreen quality disc labels for all your CDs and DVDs, right from your computer by simply flipping over the exclusive light scribe disc. LG Electronics Disc Burner provides you an affordable and convenient system for labeling disc.

This Blu-ray Disc Burner supports SATA interface for quick and easy installation which makes LG Electronics GGW-H20L Blu-ray Disc Burner a multi-format drive solution, as it enables burning and recording any kind of data into CD,DVD, HD DVD playback. Also LG has managed very well to drop the price of this Disc Burner at a very reasonable price than it other competitors’ price in the market, So that your hard-earned money is not burned.

Thus with its excellent quality features with an affordable cost, this Blu-ray Disc Burner is the best drive on anyone’s computer.

As Sony company is one of the world’s largest electronic manufacturer coming up with its outstanding product of the blu-ray burner, the expectations are high and after reading the features of this high performance disc burner of blu-ray, you will also get convinced and definitely want to have this in your personal computers so that you can enjoy watching movies and listening music with superb quality.

Blu-ray burners itself tempts the people as it is the successor of the DVD. This blu-ray burner from Sony overcomes with the physical conditions and limits compared to other available blu-ray burners in the market. Sony BMU-300S is the third generation BD burner from Sony, known for its speed and efficiency.

This BWU-300S 8x Blu-ray burner supports with a recording speed of 8x for BD-R content with 6x, that is within less than 30minutes so that you can burn up to 25GB of any kind of your data. Sony BWU-300S 8x Blu-ray burner able to burn both single layer and dual layer discs at a speed of 8x.

Sony BWU-300S 8x Blu-ray burner supports DVD-RAM with  reading and writing at a speed of  5x and CD-R/RW with writing speeds of 48x/24x.,2x for BD-RE,16x for  DVD+R,16x for DVD-R,8x/6x for DVD+RW,8x/6x with  DVD-RW and 8x with DVD+R DL,8x for DVD-R DL ,which allows the blu-ray discs of 50GB and DVD Dual layer discs of 8.5 GB to be written.

This Blu-ray burner satisfies your desires of burning and recording the data up to four hours of 1080 full high definition video and data. Using CAV in the partial recording mode, the BD-RE can be burned at a speed equal to 2xs, single and dual layers and also for the BD-R with LTH category of discs

Sony BWU-300S 8x Blu-ray burner provides high data storage capacity, watching movies and listening songs in high definition with better clarity in audio and vision.

This Blu-ray burner is also compatible with DVDs and CDs discs for reading and writing. Sony BWU-300S 8x Blu-ray burner can also be used like a play back device if you have the right play back software for BD and if your system meets with its requirements.

Via the SATA interface, the blu-ray drive can also be connected to your personal computer and was called as Sony BWU-300S which is powered by the Panasonic chipset models. Compared to the other previous introduced blu-ray burners, Sony BWU-300S 8x Blu-ray burner is fastest, efficient, speedy performer. Go and grad this blu-ray disc burner if you have high definition data on hand to process and test.

Media station 8x external blu-ray writer Buffalo BR-816SU2, is the blu-ray drive that can be connected through SATA-Serial ATA or High speed USB. It is a little bulky and comes with the Cyberlink software bundle. Listed are some high lights of this blu-ray external drive.

1.Backward compatible and Supports older formats of DVD, CD and CD-RW
2.Supports BD-R at 8x speed.
3.Reads BD-RE at 2x
4.Reads DVDs at 16x
5.Reads CD ROMs at 48x
6.Burns at 48x and 16x for regular DVDs
7.Rewritable CDs can be burnt at 24x
8.Rewritable DVD-RW at 8x

PX-B310U from Plextor is second on the hit list of external blu-ray disc burners. This also can be connected with high speed USB. It works as a complete entertainment solution for a pc, plays high definition videos and has excellent storage options. Listed below are their specifications.

1.reads and writes at 6x
2.DVDs at 16x
3.CDs at 48x
4.BD discs read and written at 2x speed
5.DVDs read write at 6x
6.CD-RW at 32x
7.Cyberlink software bundle comes along with the hardware.
8.2MB buffer space.
9.Backward compatible and supports old formats like CD-R, CD+R, CD-RW.

DVDBREXT1 from Norazza is the drive that comes the next on the list of external blu-ray burners which is considered to have the next generation storage technologies which can play and burn a wide list of varieties of formats. This blu-ray drive can be connected through high speed USB or Firewire (IEE 1394).it costs around $699. The following are their specification.

1.write and read BD and BD-RW at 4x
2.Supports regular DVDs at 12x
3.Rewritable DVDs at 6x
4.2MB buffer size
5.Buffer underrun protection to avoid burn related errors
6.Cyberlink software bundle

I/O magic IBD1E- BD-RE drive from the I/O brand is the drive which can also be connected with hi speed USB and can be installed with out any problem from the IDE interfaced internal drives. They work for both dual layered 50GB and single layered 25GB and play high definition data video with maximum resolution. It costs your pockets around $300(US) and comes with a limited 1 year warranty. Their specifications are.

1.reading writing BD at 6X
2.DVDS at 16X
3.CDs at 40X
4.2MB buffer size
5.Buffer underrun protection to stop improper burning

MCE 8X Blu-ray disc burner external recordable drive from MAC Supports both MAC and Microsoft operating system and can be connected through high speed USB or eSATA. It supports both single and dual layered DVDs and CDs. Though their fan makes much noise they are reliable and affordable. See down on their specifications.

1.8x on  regular BD discs
2.2x on dual layered BD discs
3.single layer DVDs burn at 16x
4.dual layered 8x
5.CD ROMS read and written at 32x
6.toast titanium software bundle available

Digistor DIG-78102 Blu-ray burner is the portable blu-ray drive for laptops and note books which can be connected through high speed USB drives. It consists of a Li-Pol battery and doesn’t require a/c adaptor for them to work. They are compatible with all the older formats available. Listed below are their specifications.

1. Burns blu-ray disc a 2x
2. Writes DVDs at 8x
3. Writes Dual layered discs at 4x
4. Reads CDROM at 24x
5. Writes CDROM at 8x

Go for the best that suits your needs and take them where ever you want and apply them for various systems where high definition data are processed and stored.

The BWU-300S Blu ray drive could record about 50GB of data for random access storage and backing on Blu ray Disc-R or Blu ray Disc-rewritable discs, or up to 230 minutes of high-definition HDV with 1080i video on a BD-R/RE 50GB disc. It also line ups recording on customary single layer DVD with memory 4.7GB +-R+-RW RAM discs, 8.5GB DVD+-R double/dual layer discs, and CDs. The in-house drive features are — a Serial ATA interface and customary 5.25-inch form-factor for trouble-free installation within a desktop PC with Microsoft Windows XP or Windows Vista operating systems. This innovative Sony Blu ray drive is completely supported by Adobe Encore CS3 software, now incorporated with Adobe Premiere Pro CS3, and Sony’s Vegas Pro 8 and DVD Architect Pro 5 software, offering video production professionals with an additional option for high-definition video on a Blu-ray Disc with MPEG-2 or H.264 compression.

Specifications

Ocular Storage
Read Speed 32x (CD) / 8x (DVD) / 2x (BD)
Write Speed 24x (CD) / 8x (DVD±R) / 4x (DVD±R DL) / 2x (BD-R)
Rewrite Speed 16x (CD) / 6x (DVD-RW) / 8x (DVD+RW) / 5x (DVD-RAM) / 2x (BD-RE)
Supported Recording Modes Multi session
Supported CD Formats CD Text, CD Extra, CD-DA (audio), CD-ROM XA, Photo CD, Video CD, CD-ROM, DVD-Video
Supported Media Types CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R DL, DVD-R DL, BD-R, BD-R DL, BD-RE, BD-RE DL, BD-ROM, BD-ROM DL
Media Load Type Tray
Access Time 160 ms (CD), 170 ms (DVD), 210 ms (BD)
Buffer Size 8 MB
Expansion / Connectivity
Interfaces 1 x IDE/ATAPI – 40 pin IDC
Compatible Bays 1 x front accessible – 5.25″ x 1/2H
Software / System Requirements
Software Included Cyber link Power DVD, Cyber Link Power Director, Cyber Link Power Producer, Cyber Link Power2Go, Cyber Link Power Backup
OS Required Microsoft Windows 2000, Microsoft Windows XP
System Requirements Details Pentium III – 800 MHz – RAM 256 MB

Copy Blu-ray using DVD Fab HD Decrypter

DVD Fab HD Decrypter might still work for copying older Blu-ray movies though it no longer supports copying latest Blu-ray Disc releases.

Fengtao Software Company declared that a newer version that now provides Blu-ray copy function. Now comes the question that at what price can you use this blu ray copy software. Believe it or not the answer is “zero”. Yes, you can use this software for absolutely free by downloading it from net.

Copy Blu-ray using BackupBluray

The first tool released for copying the Blu ray discs. However, it is an open source but still is quite complicated tool to copy the Blu ray discs.
This Backup Blu-ray tool is planned to help support Blu-ray movies. The old version of this functionality only supports the copying of Blu-ray discs with a known CPS unit key. Back up for decryption by means of a Volume Unique key will most probably be added in the near future as the progress continues. At the present, a steady version of the tool is not available up till now for mass distribution. The early tool has proven doing well though, at the same time as there has been one confirmed report of an unbeaten Blu-ray Disc backup.
The foremost Blu-ray Disc movie to be the victim to a support and decryption seems to be Lord of War, produced by Lion’s Gate Films. After getting BD-ROM video files and a memory tip, muslix64 was able to decrypt the content successfully. An effective crypto attack was used to scrutinize the memory dump acquired from a Blu-ray Disc software player like the Win DVD or Power DVD). The crypto attack helped to classify the encryption keys that required for decrypting the video files. After the first experiment was an accomplishment, muslix64 launched the alpha version of Backup Blu-ray.

Copy Blu-ray through IMG Burn

Copying Blu-ray Discs needs the use of two separate parts of software, the first part of software copies the Blu-ray Disc files to the hard drive, the second part of software writes or burns or these files to a recordable Blu-ray Disc .

One of the superlative programs accessible for burning any type of recordable discs is IMG Burn. IMG Burn is a freeware, which actually means that it is very free to download and use. The line up supports burning to an array of media, together with most types of recordable DVD’s plus recordable Blu-ray Discs.

Copy Blu-ray using CD Burner XP

CD Burner XP now line up writing to Blu-ray Disc and HD DVD recordable layout. You might be able to use CD Burner XP in place of IMG Burn for writing your Blu-ray backup discs.

History

Sony began with two projects applying the new diodes: The Ultra Density Optical (UDO), and DVR Blue a set-up of rewritable discs that would ultimately develop into Blu-ray Disc. The base technologies of the formats are similar overall.
The first DVR Blue sample was revealed at the CEATEC exhibition in October 2000. On February 19, 2002, the project was formally declared as Blu-ray, and the nine initial members founded Blu-ray Disc burner.
The first customer device was in supplies on April 10, 2003. This gadget was the Sony BDZ-S77, a recorder that was made obtainable only in Japan. The suggested price was US$3800, yet, there was no standard movies or prerecorded video, released for this player. The Blu-ray Disc standard was yet years away, as a newer, more protected Digital Rights Management system was desired before the Hollywood studios would agree to use it. On October 4, 2004, the Blu-ray Disc Founders were authoritatively changed to the Blu-ray Disc Association and 20th Century Fox joined the Board of Directors of this association.

BLU RAY DISC

Blu-ray Disc sometimes termed as “Blu-ray,” is an ocular disc storage means designed to take the place of the customary DVD format. Its major uses are to store PlayStation 3 video games, high-definition video, and other data, with about 25 GB each single layered, and 50 GB each double layered disc. The Blu ray disc has the same substantial dimensions as customary DVDs and CDs.
The given name Blu-ray Disc is derived from the blue-violet laser used to read the disc. whilst a standard DVD use a 650 nm red laser, Blu-ray has a shorter wavelength of a 405 nm blue-violet laser, and consent to for roughly six times additional data storage than a regular DVD.
All through the format war on the high-definition optical discs, Blu-ray raced with the HD DVD format. The main company supporting HD DVD Toshiba, surrendered in February 2008, and the thus format war finished; in July 2009, Toshiba declared plans to publicize its own Blu-ray Disc device by the end of 2009.
The Blu-ray Disc Association, a group representing makers of consumer electronics, computer hardware, and motion pictures, developed Blu-ray Disc. More than 1,500 Blu-ray disc titles are existing in Australia, 1,500 in the United Kingdom, with 2,500 in Japan, and 2,500 in the United States and Canada.

Are you looking for the excellence in high definition entertainment? If yes then the Blu-ray disc is just your choice. You can watch your favorite movies now with a clear picture and startling surround sound.

Blu-ray technology came into existence in order to facilitate, rewriting, recording, and the playback of high definition video. Above all, With a Blu-ray disc you acquire more than five times the storage capacity of a customary DVD. To be detailed-these discs can hold up to 25 GB in a single layer DVD and 50 GB in a double layer DVD.

The superfluous capacity plus the combined use of superior audio and video codec is the fascinating features of Blu-ray that are being presented with unparalleled HD experience. Blu Ray disc burners offers an electrifying arrangement of superior interactive features and bonus content. These DVDs are also highly resistant to scratches and dirt. The laser used to read the disc is the actual ground of the exceptional HD display.

Existing optical disc technology, like the DVDR, DVD and DVD-RAM as well as DVD-RW also use a red laser to be read and written; but Blu-ray disc burners uses a blue-violet laser in its place, that is the reason behind its name Blu Ray.

The Blu Ray has a shorter wavelength than the red wavelength and this is its major benefit. The blue-violet laser is 405nm whereas the red laser is 650nm, which makes it doable to focus the laser spot with a greater exactitude. Many of the leading manufacturers are providing the Blu Ray disc burners , such as Samsung, Sony Panasonic, Pioneer, sharp and LG.

In the best position of these top brand Blu-ray DVD players is the Play station 3 which includes an in built Blu-ray disc player. A number of laptop computer models also have started to slot in the Blu-ray Disc burners in addition to producing add-on Blu-ray disc drives for the desktop computers.

In order to get full pleasure from all of the advanced features that Blu-ray technology has to offer, you may need a couple of things like a HDTV with HDMI cables to guarantee the finest picture quality. Above all, you will obviously need a Blu-ray player and some Blu-ray discs. Though it is possible to play ordinary DVD’s in a Blu-ray DVD player; if you are doing so you must remember that they will play in their ordinary quality and not be presented in Blu-ray standard. In addition, you are not capable to play Blu-ray DVD discs on any other DVD player except a Blu-ray player.

With its great and eminent features, Blu Ray DVD players will soon replace the ordinary DVD players. It is the indication of what upcoming home entertainment is ordained for.Right from the time of its launch, Blu-ray has incessantly advanced and there is no indication that this is going to change.

So do not waste you time any more. Get a hold on your Blu-ray technology set up straight away.

MediaStation 8x External-Blu-ray Writer from Buffalo: Buffalo Media station BR-816SU2 is an external writer that is developed by Buffalo technology. This is one of the best external blu-ray writers available in the market presently. This external writer can be connected through SATA – Serial ATA. It also supports high speed USB connection. It is backward compatible and supports all the older formats like DVD, CD, and CD-RW etc. The drive reads a BD-R at 8X speed and BD-RE at 2X speed. In addition, the device is capable of reading DVDs at 16x and CD ROMs at 48 speed. It can also burn at the speed of 48X and 16X for regular DVD discs. Rewritable CDs can be burnt at 24X and DVDs – RW at 8x. The writer is bit bulky. A Cyberlink software bundle is also provided along with the device. All in all, this is one of the best external blu-ray writers that perform well.

Plextor PX-B310U: PX-B310u is an external combo drive from Plextor. This is one of the best devices for playing high     definition videos and storing data on discs. The drive can be connected through high speed USB and the blu-ray disc reading and writing speed is 6X, reads DVD at 16X and CDs at 48X. Rewritable BD discs are read / written at 2X speed and rewritable DVDs at 6X. CD-RW can be written at 32X speed. It has a buffer size of 2MB and buffer underrun protection for error free burning experiences. A software bundle from Cyberlink is also provided. You get high quality detail and excellent storage options. The device is backward compatible and supports variety of formats like CD-R, CD+R, CD-RW etc. This provides a complete entertainment solution for the PC.

Blu-ray Burner from Norazza: Blu-ray disc burner DVDBREXT1 is an external disc burner from Norazza inc. This device is equipped with next generation storage technologies as well as the device capable of playing and burning wide variety of formats. The device can be connected to the PC either through high speed USB or Firewire (IEE 1394). The writer can read and write BD recordable and BD rewritable at 4X speed. Regular DVDs can be read at 12X speed and rewritable DVDs at 6X speed. It has a buffer size of 2 MB and a buffer underrun protection to avoid burn related errors. This model comes at a price range of $699. A software bundle from Cyberlink is provided along with the product for all blu-ray needs.

I/OMagic IBD1E – BD-RE drive – Hi-Speed USB

I/O magic has launched a new blu-ray external disc burner. The drive is a USB drive and can be easily installed without any issues that are encountered in an IDE interfaced internal drives. IBD1E is capable of handling both dual layered 50 GB discs and single layered 25 GB discs and in addition, you can play high definition videos at the maximum resolution. The drive is capable of reading and writing BD discs at 6X speed, DVDs at 16X and CDs at 40X.It comes with a buffer size of 2 MB and there is a buffer underrun protection mechanism to stop improper burning of the disc. You can get the device for over three hundred US dollars and has a one year limited warranty. Considering the price and the performance, this device is can be purchased without any second thought.

MCE 8X Blu-ray Disc External Recordable Drive

MCE blu-ray is an external disc burner made especially for MAC, but also supports Microsoft Operating System. The drive can be connected to the system through high speed USB or eSATA. This blu-ray drive supports blu-ray discs, dual layered DVDs and CDs. It is compatible with all the old optical disc formats. The drive operates at 8X speed on regular BD discs and 2X on a dual layered BD discs. Single layered DVD discs can be burnt at 16X speed and dual layered at 8X. CDROMS can be read and written at 32X speed. The drive works flawlessly in both eSATA and USB connection. Toast titanium software bundle worth $100 comes with the hardware. The only drawback is that the fan makes too much noise. This is a good – reliable and affordable blu-ray burner for MAC and Windows operating systems.

Digistor DIG-78102 Blu-ray burners

Digistor DIG78102 is a blu-ray burner for laptop and notebooks. The drive is a high speed USB drive and consists of a Li-Pol battery, so the drive does not require A/C adapter for functioning. The blu-ray writer is compatible with the older formats like DVD-R, CD–RW etc. It can burn a blu-ray disc at 2X speed. It writes DVDs at 8X speed and dual layered at 4X speed. Reads a CDROM at 24X speed and the writing speed is 8X. If you are looking for a portable blu-ray drive that works on battery, then this is the best choice, although the speed is quite less compared to other devices available in the market.