Designed for HPE servers supporting DDR5-4800 registered 3DS memory.
One standard DIMM provides 128GB of quad rank x4 memory.
ECC-enabled EC8 design supports reliable enterprise server operation.
The HPE P50313-B21 is a 128GB DDR5 Smart Memory kit containing one 128GB registered DIMM. It uses a quad rank x4 design with 3DS memory technology and operates at DDR5-4800 speed.
This server memory module features CAS latency timings of 46-39-39 and EC8 error correction. Its registered DIMM architecture supports stable, high-capacity memory configurations in compatible HPE enterprise servers. The module has a standard DIMM form factor and uses 1.1V DDR5 power.
Install the P50313-B21 in HPE servers designed for DDR5-4800 registered 3DS memory. Its 128GB capacity suits virtualization, database, analytics, and other workloads that require large memory pools. The single-module kit also supports incremental server memory upgrades.
| Part Number | P50313-B21 |
| Brand | HPE |
| Memory Capacity | 128GB |
| Kit Configuration | 1 x 128GB |
| Memory Type | DDR5 SDRAM |
| Speed | DDR5-4800 |
| Data Rate | 4800 MT/s |
| Rank | Quad Rank x4 |
| Memory Technology | Registered 3DS |
| CAS Latency | 46-39-39 |
| Error Correction | EC8 |
| Voltage | 1.1V |
| Compatible Systems | HPE servers supporting DDR5-4800 registered 3DS DIMMs |
The kit provides 128GB of memory through one 128GB DDR5 DIMM.
The module operates at DDR5-4800, providing a data rate of 4800 MT/s.
Yes. The module is a registered DIMM with quad rank x4 3DS memory technology.
The module uses CAS latency timings of 46-39-39.
The P50313-B21 is intended for HPE servers that support DDR5-4800 registered 3DS DIMMs.
The module uses a 1.1V DDR5 operating voltage.