Super Talent D266SC512 512MB D266(PC2100) SODIMM 64x8 Notebook Memory
Specifications:

Mfr Part Number: D266SC512
Type: DDR266 SODIMM
Speed: PC2100 (DDR266)
Pins: 200-Pin
Size: 512MB
Size & Bit: 64M x 8
Cass Latency: 2.5 or 3, non-ECC