OEM DVD Burner Replacement for PANASONIC UJ 840

Note:

Compatibility:
All ACER laptops (excluding 3 series)
ASUS M1,M2,M3,M6 (excludes M5 and W5)
Mac iBook, PowerBook, G5, Mac mini.
ALL DELL laptops
HP
IBM
SONY T series
Toshiba (needs set firmware to Master)
And many other brands that use a 12.7mm drive

Features:
5X Speed DVD-RAM Writing
8X Speed DVD-R Writing
6X Speed DVD-R(DL) Writing
6X Speed DVD-RW Writing
8X Speed +R 4.7GB Writing
6X Speed +R(DL) Writingv 8X Speed +RW 4.7GB Writing
24X Speed CD-R Writing
24X Speed CD-RW Writing
24X Speed CD-ROM Reading
8X Speed DVD-ROM Reading
Buffer Under Run Protection
DVD MU

The UJ-840 replacement for the below laptop battery part numbers:

Replacement for HITACHI LG

GSA T40N,

GSA T21N,

GSA T20N,

GSA 4082N,

Replacement for HP

DW G520A,

Replacement for PANASONIC

UJ 870,

UJ 850,

UJ 840,

Replacement for SONY

AD 7590A,

AD 7580A,

AD 7560A,

Replacement for TOSHIBA

UJDA770,

UJDA760,

UJDA750,

UJDA740,

UJ850,

UJ841,

UJ840,

UJ831,

UJ830,

TS L632H,

TS L632,

TS L532B,

ND 6650A,

ND 6500A,

ND 5500,

GWA 4080N,

GSA 4080N,

GMA 4082N,

GCC 4241N,

GCC 4240N,

DVR K16,

DVR K15,

DVR K14,

DV W28E,

DV W24E,

The UJ-840 can also replace for the below models: