This is a Brand New Sony Original Product

Product Short Spec:

Storage CD / DVD
Type: DVD RW (+R DL) 5.25" х 1/6Х (Slim line)
CD / DVD read speed: 24x (CD) / 8x (DVD)
b 24x (CD) / 8x (DVD±R) / 2.4x (DVD+R DL)
CD / DVD rewrite speed: 24x (CD) / 4x (DVD±RW)
Cache / Buffer Size: 2 MB
Buffer Underrun Protection Technology: Yes
CD / DVD type: DVD±RW (+R DL)
Storage CD / DVD:Form Factor: 5.25" x 1/6H (Slim Line).

Media
Storage:Media Load Type:Tray

Compatible Models:
Dell: Inspiron 700M, 710M.

Part Numbers:
Sony: DW-D56A, 0P7464.