12.7mm SATA slot load Apple 661-5172 iMac 21.5" DVD±RW Burner Drive GA11N GA32N A1311

Hitachi/LG GA11N GA32N 12.7 mm SATA Slot Loading Dual Layer DVD±R/RW RAM Burner Drive Fits Apple iMac,Mac mini replace AD-7640S

Condition:Brand new
Warranty: Full one Year
Interface: SATA Slot Load
Compatibility: can replace GA31N AD-5670S UJ-875A,AD-7640S,TS-T633,fits more Apple iMac and DELL laptop with SATA Slot Load drive.
Compatible with:
all use 12.7mm(Height) Slot Load SATA Drive
Dimensions:128.0(W)mmx12.7(H)mmx129.0(D)mm
Buffer Size: 2 MB

Write Speed:
DVD-RAM :5X
DVD+R :8X
DVD+R DL :4X
DVD-R DL :4X
DVD+RW :8X
DVD-R :8X
DVD-RW :6X
CD-R :24X
CD-RW :24X

Read Speed:
DVD-ROM/DL: 6X
DVD-RAM:5X
CD-R:24X
CD-RW: 24X
CD-ROM: 24X
Package including :
1* DVD±RW Burner Drive