512MB DDR PC2100 Unbuffered ECC Module
Mushkin 10K0069-MU, 0.5 GB, 1 x 0.5 GB, DDR, 266 MHz, 184-pin DIMM
Mushkin 10K0069-MU. Component for: PC/Server, Internal memory: 0.5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR, Memory clock speed: 266 MHz, Memory form factor: 184-pin DIMM, ECC