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Two green DDR5 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 32GB (2x16GB) ECC RDIMM CL40 1Rx8 Supermicro H13SVW-N memory upgrade

SKU CH-MWD3-JAAFM

32 GB DDR5 4800 ECC registered kit (2 × 16 GB, CL40, 1.1 V) validated for the Supermicro H13SVW-N motherboard

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB 2X16GB

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Speed 4800MHz

  • 32 GB total capacity from two 16 GB modules for full server memory population
  • DDR5 4800 speed with CL40 latency runs at rated frequency on Supermicro H13SVW-N
  • Registered ECC architecture corrects single-bit errors and supports fully populated slots
  • 1 V operation at 1Rx8 rank matches the board's memory controller requirements
  • 288-pin RDIMM form factor ensures exact physical and electrical fit for the motherboard

Server-Specific DDR5 ECC Kit

This NEMIX RAM 32 GB kit contains two 16 GB DDR5-4800 RDIMM modules rated at CL40 and 1.10 V. Registered ECC with 1Rx8 organisation provides error correction and signal buffering for multi-slot server boards. It is built for the Supermicro H13SVW-N motherboard.

Motherboard Slot Rules Apply

Verify that your Supermicro H13SVW-N manual approves 1Rx8 registered DIMMs at DDR5-4800 and confirms the required population order for two modules. Ensure the board uses 288-pin RDIMM slots, not UDIMM or SODIMM sockets, before ordering.

Replaces Slower or Smaller Kits

Upgrade from lower-speed DDR5 or smaller-capacity registered kits when the board supports the full 4800 MT/s data rate. The jump is worthwhile for workloads that need maximum registered-ECC capacity per channel without mixing ranks.

How it compares

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

Price $870.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $27.22 per GB
Pricier than about 76% 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB 2 × 16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Does the kit include two 16 GB modules or do I need to buy a second stick?

The kit contains two 16 GB RDIMMs for a total of 32 GB, so no extra modules are required.

Should I pick a different capacity or speed for the Supermicro H13SVW-N?

This 32 GB DDR5 4800 CL40 1Rx8 kit matches the motherboard's validated specification; other capacities or speeds may not be supported.

Will the CL40 latency and 1.1 V voltage run at the rated 4800 MT/s once installed?

Yes, the modules are spec-matched to the board's memory controller, so they operate at DDR5 4800 with CL40 timing at 1.1 V.

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