4GB DDR2 800 MHz UDIMM Kit Apple Compatible

Capacity: 2GB
Module or Kit: Kit
RAM Type: UDIMM
Brand: Major Brand
Pins: 240 PIN
Clock Speed: 800 MHz
Data rate: PC2-6400
CAS: 6.0
Voltage: 1.8
ECC: ECC
Registered or Buffered: Fully Buffered (Sink)
Warranty: Lifetime