Apacer 512MB 200Pin DDR SODIMM Non-ECC DDR333 (PC 2700) Notebook Memory
Specifications:

Speed: 333 MHz
Memory: 512 MB
Type: 200-pin
Error Checking: Unbuffered
Cas Latency: 2.5
Support Voltage: 2.5V
Bandwidth: 2.7 GB/s
Organization: 64M x 64
Warranty: Lifetime Direct Manufacturer Warranty