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Two green DDR5 RDIMM modules without heat spreaders, 288-pin, 32GB kit

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5-4800 CL40 ECC Registered RDIMM 1Rx8 1.1V Supermicro H13SVW-NT-OS2 memory upgrade

SKU CH-E62W-RQ1GJ

A 32GB DDR5-4800 ECC Registered RDIMM kit built for the Supermicro H13SVW-NT-OS2 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

Show 12 more
  • Exact DDR5-4800 CL40 1Rx8 registered ECC kit runs at rated speed
  • 32 GB (2 × 16 GB) fits Supermicro H13SVW-NT-OS2 motherboard
  • Registered architecture offloads controller for full-slot stability
  • ECC corrects single-bit errors preventing silent data corruption
  • Lifetime replacement warranty with free US-based technical support

Exact-match DDR5-4800 RDIMM kit

This 32GB kit contains two 16GB DDR5-4800 registered ECC modules built to the precise rank, voltage and timing the Supermicro H13SVW-NT-OS2 motherboard expects. The 288-pin RDIMM form factor matches the board's physical slots and population rules so the memory controller recognises the full capacity at rated speed.

Suited for servers that require registered ECC DDR5

The registered architecture offloads the memory controller, allowing every slot to run fully populated at full capacity while ECC corrects single-bit errors on the fly. Builders whose platforms accept only unbuffered UDIMMs or SODIMMs cannot use this kit, nor can systems limited to lower DDR5 speeds or different pin layouts.

Registered ECC with 1Rx8 organisation

The 1Rx8 registered ECC configuration is the single specification that determines whether this kit will be accepted by the memory controller and run at DDR5-4800 CL40 1.1V. Verify the motherboard manual for supported capacities and approved DIMM population order before purchase.

How it compares

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

Price $855.99
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 $26.75 per GB
Pricier than about 74% 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

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Questions about this item

Should I pick the 2x16GB kit or a single 32GB module for the Supermicro H13SVW-NT-OS2?

The 2x16GB kit populates two channels so the memory controller can run at the rated DDR5-4800 speed with 1Rx8 Registered ECC timings. A single 32GB module would leave a channel empty and reduce total bandwidth.

What does the DDR5-4800 rating mean once the modules are installed in the server?

The kit runs at 4800 MT/s with CL40 latency at 1.1V, delivering PC5-38400 bandwidth per module when the board's memory controller is fully populated and configured for Registered ECC operation.

How does the 288-pin RDIMM interface limit what I can install?

The 288-pin Registered RDIMM form factor fits only DDR5 RDIMM slots; it cannot be used in UDIMM or SODIMM sockets, and the board must support Registered ECC 1Rx8 modules at 1.1V for correct operation.

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