Model No : DRW-22B2S

Specifications :

Connection Type : PATA
Buffer : 2MB
Dimensions : 41.3 x 146 x 170 mm
Other Features     Energy Green Engine (E-green)
Optimal Tuning Strategy (OTS)
Auto Vibration Reducing System (AVRS)
Optimal Tuning Strategy (OTS)
E-Hammer

Note : For More Details Please Check www.asus.com

Model No : DRW-24B1ST

Specfications :

Connection Type : SATA
Buffer : 2MB
Dimensions : 41.3 x 146 x 170 mm
Other Features     Energy Green Engine (E-green)
Optimal Tuning Strategy (OTS)
Auto Vibration Reducing System
(AVRS)
Optimal Tuning Strategy (OTS)
E-Hammer

Note : For More Details Please Check www.asus.com

Model No : GH22NS50
Interface : SATA
Net Dimensions : 148mmx42mmx170mm
Colour : Black

Samsung DVD burner with 22x speed

Part No : AD-7260S-ZR

INT.DVDRW 12 x DVD-Ram,12 x DVD+R DL,24 x DVD+R,13x DVD +RW,48x/40x/48x/  16xDVD Rom (BLACK-Bulk - 24 x SATA with Dust Proof Technology) with Sony Logo       

Part No : DRU-880S-ZR

With the increase of speed, time spent on burning disc has been reduced. Sony Internal Drive - DRU-880S-ZR can now record at a speed of 24X.
With this drive you can now record and read all DVD & CD formats for Windows Vista/ XP/ 2000 on just one drive.

Features

- Max. 24x DVD read/write, 48x CD read/write
- dsafdas Automatically adjust CD-DA/VCD/DVD data extraction for smooth reading
- Optimized writing quality with automatic writing strategy adjustment
- Buffer under run protection
- Vibration reduction system

Model : DRX-S77U

Features

- Max 8x DVD read/write
- Max 24x CD read/write
- Hi-Speed USB 2.0 Interface
- Buffer under-run Protection
- New Nero 9 software included
- Sleek and lightweight design