512MB, 533MHz, CL=4, PC2-4200 ECC DDR2-SDRAM DIMM memory
HPE 392176-001, 0.5 GB, DDR2, 533 MHz, 240-pin DIMM
HPE 392176-001. Component for: PC/Server, Internal memory: 0.5 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz, Memory form factor: 240-pin DIMM, CAS latency: 4, ECC