Samsung 512MB DDR400 PC3200 SODIMM RAM module (P/N: D400SC512).
This is a legacy DDR1 memory module designed for older laptops that use a 200-pin SODIMM form factor.
Product Specifications
Capacity: 512 MB
Type: DDR SDRAM (DDR1)
Speed: PC3200 (400 MHz)
Form Factor: 200-pin SODIMM (Standard for older laptops)
Configuration: 1BANK 64MX8
Part Number: D400SC512