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Green rectangular DDR5 memory module with gold contacts and black chips no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 1.1V 2Rx4 ECC Registered RDIMM Supermicro H13SVW-N memory upgrade

SKU CH-W1DN-GK8SQ

64 GB DDR5-4800 ECC registered RDIMM with CL40 timing and 1.1 V operation, validated for Supermicro H13SVW-N motherboards

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB

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Speed 4800MHz

  • 64 GB capacity gives maximum memory headroom for heavy server workloads
  • DDR5 4800 speed with CL40 latency matches the Supermicro H13SVW-N memory controller exactly
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 10 V operation reduces power draw in fully populated 288-pin RDIMM slots
  • 2Rx4 dual-rank organisation enables full-capacity population across all supported slots

64 GB DDR5-4800 Registered ECC RDIMM

This 64 GB DDR5 module runs at 4800 MT/s with CL40 latency and 1.10 V. It uses a 288-pin RDIMM form factor, 2Rx4 organisation and on-die ECC for error correction. The registered design buffers address and command signals so the memory controller stays stable when every slot is populated.

Suits Supermicro H13SVW-N servers only

Builders upgrading a Supermicro H13SVW-N motherboard can install this kit with confidence because the rank, voltage and timing match the board's qualified-vendor list. Systems that require unbuffered UDIMMs, SODIMMs, different speeds or non-ECC memory cannot use this module.

Registered buffer enables full-slot population

The registered architecture offloads the memory controller so every DIMM slot on the H13SVW-N can run at the rated 4800 MT/s without signal degradation. Without this buffer a fully populated server would drop speeds or fail to boot.

How it compares

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

Price $1,674.99
Pricier than about 66% 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 $26.17 per GB
Pricier than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What comes in the box and is anything else needed to install this module?

The box contains one 64GB DDR5 4800 CL40 1.1V 2Rx4 288-pin ECC Registered RDIMM. No additional parts are required; the module installs directly into a compatible RDIMM slot.

How do I choose between the listed versions or capacities for this upgrade?

This listing is a single 64GB module (part number MR38400-924K1). If your Supermicro H13SVW-N board supports multiple DIMMs, add identical modules to reach the desired total capacity following the manual's population order.

What does the 4800 speed rating mean once the memory is running in the server?

The module operates at DDR5-4800 (PC5-38400) with CL40 latency at 1.1V. The registered buffer and ECC let the memory controller run every populated slot at this rated speed without down-clocking.

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