NEMIX RAM 512GB 4x128GB DDR5 4800 CL40 1.1V ECC RDIMM Dell Precision 7960
512 GB DDR5 ECC registered server memory kit in four 128 GB modules running at 4800 MT/s CL40 and 1.1 V for Dell Precision 7960 workstations
- Total capacity512 GB (4 × 128 GB)
- Rated speedDDR5 4800 (PC5 38400)
- ChipsetMajor OEM Samsung, Micron, Hynix
- CAS latencyCL40
- Rated voltage1.1 V
- Buffer typeRegistered
- 512GB total capacity from four 128GB modules
- DDR5 4800 speed with CL40 latency for responsive throughput
- ECC registered RDIMM protects data integrity under load
- 1V operation reduces power draw per module
- Validated for Dell Precision 7960 rack and tower workstations
Dell Precision 7960 memory kit
This 512GB kit supplies four 128GB DDR5 4800 registered ECC RDIMMs built for Dell Precision 7960 rack and tower workstations. It targets professionals who need maximum registered memory capacity for virtualisation, large datasets or memory-bound compute workloads. The modules operate at 1.1V with CL40 latency and a 4Rx4 organisation.
Tool-free DIMM installation
The 288-pin RDIMMs seat in the workstation's standard DDR5 slots without adapters or cables; the registered buffer reduces electrical load on the memory controller. Dell's service manual should be followed for population order because the 7960 requires specific slot sequences for four 4Rx4 modules. Mixing ranks or skipping the prescribed order will prevent the system from posting.
Steady throughput at rated speed
Under sustained load the kit runs at the JEDEC DDR5 4800 1.1V specification without overclocking headroom, so thermals and power draw remain predictable during long render or simulation runs. The registered design and ECC correction maintain data integrity across extended sessions, while the 4Rx4 density keeps all channels populated for consistent bandwidth. No heat spreaders are fitted, so chassis airflow must meet Dell's thermal guidelines.
How it compares
Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.
- Price $15,840.99
- Pricier than about 92% of the 6,523 comparable items (median $188.99).
- Total capacity 512 GB (4 × 128 GB)
- Higher than about 91% of the 6,064 comparable items (median 32 GB).
- Price per GB $30.94 per GB
- Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).
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Specifications
| Product | |
|---|---|
| Brand name | NEMIX RAM |
| Product line | Dell Series Server Memory |
| Model name | Dell Compatible DDR5 ECC Registered RDIMM |
| Part number | MR38400-744K4 |
| Total capacity | 512 GB (4 × 128 GB) |
| Product type | 288-Pin DDR5 RDIMM |
| Performance | |
| Rated speed | DDR5 4800 (PC5 38400) |
| Processor | |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Memory | |
| CAS latency | CL40 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 4Rx4 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.1 V |
Questions about this item
How do I verify the 4800 MT/s speed and CL40 latency are active after installing the kit in my Precision 7960?
Enter the BIOS or UEFI on the Dell Precision 7960 and confirm the memory frequency reads 4800 MT/s with CAS latency 40; the registered ECC modules will also report 1.10 V operation.
What ships in the 512 GB kit and is anything else required for installation?
The box contains four 128 GB DDR5 288-pin ECC registered RDIMMs; no extra cables, brackets or heat spreaders are needed for the Precision 7960 rack or tower chassis.
Which capacity version matches a four-slot upgrade to 512 GB on the Precision 7960?
Choose the 512 GB kit (4 x 128 GB) with part number MR38400-744K4; it fills all four slots with 4Rx4 registered ECC modules at 1.1 V.
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