2GB PC2-5300 200 pin SODIMM DDR2 667MHz Non ECC.

Major brand memory. We do not sell "OEM" memory which may be unstable or prone to early failure. Major brands are Micron, Infineon/Qimonda, Samsung, Hynix, Promos, Nanya, Elpida.

Guaranteed and tested. 100% compatible with many systems including but not limited to :

Acer Aspire 7540/G Series AS57540/G-xxx

Acer Aspire 7715Z 

Acer Aspire 7720 Gamer Series

Acer Aspire 7720, 7720G Series

Acer Aspire 7730Z Series AS7730ZG-xxx

Acer Aspire 7736G Series AS7736G-xxx

Acer Aspire 7736ZG Series AS7736ZG-xxx 

Warranty: Lifetime