Hynix 1gb 2rx8 pc2-5300u-555-12

The Hynix 1GB 2Rx8 PC2-5300U-555-12 is a legacy 1GB DDR2 SDRAM desktop memory module running at an effective speed of 667 MHz

Capacity: 1GB (1 gigabyte)

Memory Type: DDR2 SDRAM (indicated by PC2)

Form Factor: 240-pin DIMM (desktop size)

Speed / Bandwidth: PC2-5300 (~5300 MB/s bandwidth), rated at DDR2-667 (667 MHz)

Configuration / Rank: 2Rx8 (Dual-rank module with 8-bit wide memory chips)

Bus Type: Unbuffered (U)

Latency Timings: 5-5-5-12 (CAS latency of 5 clock cycles)

Voltage: Typically 1.8V to 1.9V

Error Correction: Non-ECC (Standard desktop memory)

Common Part Numbers: HYMP512U64CP8-Y5 or HYMP512U64BP8-Y5