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NEMIX RAM

NEMIX RAM 64GB DDR5 4800 PC5-38400 CL40 2Rx4 1.1V 288-Pin ECC RDIMM memory upgrade

SKU CH-MJXS-1MRW6

Adds 64 GB of DDR5 ECC registered memory at 4800 MHz for Samsung server systems

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB capacity supports heavy server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 10 V operation reduces power consumption
  • Samsung-compatible module ensures reliable integration

64 GB DDR5 ECC RDIMM for Samsung servers

This 64 GB DDR5 4800 module is built as a 2Rx4 registered DIMM with on-die ECC for Samsung server and workstation platforms. It operates at 1.1 V and carries a CL40 latency rating. The single-stick design suits administrators who need to populate one slot at a time.

Sustained load behaviour

Registered buffering and ECC correction keep data integrity stable during continuous multi-threaded workloads such as virtualization, database serving or render farms. The 1.1 V operating point limits thermal output while the module runs at the full 4800 MT/s data rate. Stress testing under load is performed before shipment.

CL40 latency at 4800 MT/s

The CAS latency of CL40 at DDR5 4800 determines whether this module matches the memory controller timing table of the target Samsung system. Verify the platform qualified-vendor list for CL40 2Rx4 RDIMM support before purchase. Builders who need lower latency or a different rank configuration should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $1,779.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $27.81 per GB
Pricier than about 78% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSamsung Server/Workstation Compatible Series Memory
Model nameSamsung DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K1
Total capacity64 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSamsung
In the box
Included items64 GB (1 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How much power does the 1.1V DDR5 module draw when the server runs continuously?

The module operates at 1.1V, the standard DDR5 voltage, so power draw scales with the 4800 MT/s data rate and 2Rx4 organisation rather than any higher-voltage profile.

What motherboard features are required for this 288-pin ECC RDIMM to function?

A server or workstation board with DDR5 RDIMM slots, registered-DIMM support and ECC enabled in the firmware is needed; the 288-pin keying prevents insertion into incompatible sockets.

Can this 4800 MT/s CL40 registered module share a channel with slower DDR5 RDIMMs already installed?

The memory controller will train all modules on the channel to the lowest common speed and latency, so the 4800 MT/s CL40 stick will down-clock to match any slower DDR5 RDIMMs present.

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