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NEMIX RAM
NEMIX RAM 128GB DDR5 4800 CL40 4Rx4 1.1V ECC RDIMM Dell XE8640 memory upgrade
A 128 GB DDR5 4800 CL40 4Rx4 1.1 V ECC registered DIMM built for Dell PowerEdge XE8640 servers
- Capacity128GB
- SpeedDDR5 4800 (PC5 38400)
- ECCYes
- Buffered/RegisteredRegistered
- ChipsetMajor OEM Samsung, Micron, Hynix
- Voltage1.10V
- 128 GB capacity expands server memory headroom
- DDR5 4800 speed delivers high bandwidth for demanding workloads
- ECC registered design protects data integrity in mission-critical tasks
- 1 V operation reduces power draw per module
- Validated for Dell PowerEdge XE8640 rack server compatibility
Dell PowerEdge XE8640 upgrade module
This 128GB DDR5 registered DIMM is built for the Dell PowerEdge XE8640 rack server. It delivers ECC protection and a 4Rx4 organisation in a single 288-pin module. The part targets administrators who need maximum capacity per slot without mixing ranks.
Fits XE8640 memory architecture
The module operates at 1.1V and plugs directly into the server's DDR5 RDIMM slots. Registered signalling reduces electrical load on the memory controller, freeing headroom for additional modules. No heat spreader is fitted, so airflow follows the chassis design.
Sustained load behaviour
Rated at 4800 MT/s with CL40 latency, the DIMM maintains throughput during extended compute runs. ECC corrects single-bit errors on the fly, preventing silent data corruption. Major OEM DRAM from Samsung, Micron or Hynix underpins consistent timing under thermal pressure.
Pontos fortes
- 128 GB capacity expands server memory headroom
- DDR5 4800 speed delivers high bandwidth for demanding workloads
- ECC registered design protects data integrity in mission-critical tasks
- 1 V operation reduces power draw per module
- Validated for Dell PowerEdge XE8640 rack server compatibility
Especificações
| Brand | NEMIX RAM |
|---|---|
| Series | Dell Server/Workstation Compatible Series Memory |
| Model | Dell DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-744K1 |
| Capacity | 128GB |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Dell |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 4Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (1X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
Perguntas sobre este artigo
What is the CAS latency that governs timing stability during sustained workloads?
The module runs at CL40, which is the CAS latency specified for this DDR5 4800 ECC RDIMM.
How much heat and power does a single 128 GB 4Rx4 stick draw when the server runs continuously?
It operates at 1.1 V with no heat spreader, so thermal output and power draw stay at the baseline for a registered DDR5 4800 module.
Which Dell server must already be in the rack for this RDIMM to work?
The memory is validated for the Dell PowerEdge XE8640 rack server.
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