HP 8GB (1x8GB) PC3-12800R DDR3-1600 Registered Memory Module (647651-081) is an HPE server memory assembly designed for compatible ProLiant Gen8 systems. It provides 8GB of DDR3 SDRAM at 1600MHz with ECC, Registered DIMM (RDIMM) signaling, single-rank x4 organization, CL11 latency, and 1.5V operation. HPE PartSurfer identifies 647651-081 as an 8GB PC3-12800R 1Gx4 DIMM, while HPE's memory matrix maps it to option kit 647899-B21. HPE PartSurfer
- Part Number: 647651-081
- Manufacturer: HP / HPE
- Product Type: Server Memory Module
- Memory Capacity: 8GB
- Module Configuration: 1 × 8GB
- Memory Type: DDR3 SDRAM
- Memory Standard: PC3-12800R / DDR3-1600
- Speed: 1600MHz
- Error Correction: ECC
- Signal Type: Registered (RDIMM)
- Rank: Single Rank x4 (1Rx4)
- CAS Latency: CL11
- Form Factor: DIMM
- Pins: 240-pin
- Voltage: 1.5V
- Application: HP ProLiant server memory
- Compatible Platforms: HPE ProLiant Gen8 systems, including DL160 Gen8, DL360p Gen8, DL380p Gen8, DL560 Gen8, ML350p Gen8 and other supported platforms. HPE Support
- Related Option Part: 647899-B21
- Related SmartBuy Part: 647899-S21
- Related Spare Part: 664691-001