Qimonda HYS72D128321HBR-5-B | 1GB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Size: 1GB
- Memory Technology: DDR SDRAM
- Memory Speed: 400MHz (PC3200)
- CAS Latency: CL3
- Error Correction Code (ECC): ECC
- Registered or Unbuffered: Registered
- Pin Count: 184
- Pin Type: DIMM
- Rank: Dual Rank
- Voltage: 2.5V
- Module Configuration: 128M x 72
- Memory Architecture: x8

Helpful Notes:
- ECC memory is designed to detect and correct single-bit errors in memory, making it more reliable for critical applications.
- Registered memory provides better stability and reliability by buffering the memory signals, but it may not be compatible with all motherboards.
- Dual rank memory provides better performance than single rank memory by allowing for more efficient memory access.