OWC 128GB (8x16GB) DDR5 4800 CL40 ECC RDIMM PowerEdge R760xa R860 R960
- 128GB (8 x 16GB)
- 288-Pin DDR5 ECC RD…
OWC
128 GB DDR5-4800 ECC registered RDIMM for PowerEdge R760xa, R860 and R960 servers
This 128GB DDR5 module runs at 4800 MT/s with CL40 latency and 1.1V operation. It is a 288-pin ECC Registered DIMM built for Dell PowerEdge R760xa, R860 and R960 servers. The 4Rx4 organisation suits high-density memory configurations in enterprise workloads.
ECC and registered buffering protect data integrity during continuous operation in virtualisation, database or compute clusters. The JEDEC-standard 4800 speed delivers predictable throughput without overclocking headroom. This module cannot be mixed with unbuffered or load-reduced memory types.
The RDIMM arrives without a heat spreader, relying on server chassis airflow for thermal management. It replaces Dell part AC449974 and SNPMMWR9C/128G directly. Buyers needing consumer desktop memory or non-ECC modules should look elsewhere.
| Brand | OWC |
|---|---|
| Part Number | 4R8D54R4128G |
| Capacity | 128GB |
| Type | 288-Pin DDR5 ECC RDIMM |
| Speed | DDR5 4800 (PC5 38400) |
| CAS Latency | CL40 |
| Voltage | 1.1V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 4Rx4 |
| Heat Spreader | No |
| Compatible System | PowerEdge R760xa PowerEdge R860 PowerEdge R960 |
其他版本
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The module operates at 1.1V, which is the standard DDR5 voltage, keeping power draw low during sustained workloads in PowerEdge R760xa, R860 or R960 systems.
It is validated for PowerEdge R760xa, R860 and R960; the motherboard must support DDR5 4800 ECC Registered memory in a 288-pin slot.
Yes, provided the other modules are also DDR5 4800 ECC Registered; mixing with unbuffered or load-reduced DIMMs is not supported.
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