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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 4800 CL40 1Rx4 ECC RDIMM SuperMicro Compatible memory upgrade

SKU CH-7MXD-VSEZ5

192 GB DDR5 ECC registered server kit with six 32 GB modules at 4800 MT/s and CL40 latency for Supermicro Hyper SuperServer systems

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192 GB total capacity across six 32 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered RDIMM for server data integrity
  • 1Rx4 single-rank design at CL40 latency
  • 1 V low-voltage operation for efficient power use

Server memory kit for SuperMicro Hyper SuperServer

This 192GB DDR5 kit contains six 32GB registered ECC RDIMM modules rated at 4800 MT/s with CL40 latency and 1.10V operation. It is built for SuperMicro Hyper SuperServer SYS-121H-TNR, SYS-221H-TNR and SYS-221H-TN24R systems that require registered DDR5 memory.

Suited for administrators expanding compatible

The kit fits the three listed SuperMicro Hyper SuperServer models using 288-pin DDR5 RDIMM slots. It is not for desktops, workstations or servers that require unbuffered UDIMM, LRDIMM or a different DDR generation.

Straightforward DIMM installation

Modules seat in the server’s 288-pin DDR5 RDIMM slots following the platform’s population rules. Common issues include mixing registered with unbuffered DIMMs, skipping the required slot order or forgetting to update the system BIOS before adding capacity.

How it compares

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

Price $5,114.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $26.64 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 lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K6
Total capacity192 GB (6 × 32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB (6 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does this 6-module 192GB kit require a SuperMicro motherboard with six DDR5 RDIMM slots to operate?

The kit is validated for SuperMicro Hyper SuperServer SYS-121H-TNR, SYS-221H-TNR and SYS-221H-TN24R platforms that provide six DDR5 RDIMM slots running at 4800 MT/s.

Can I keep existing DDR5 4800 CL40 ECC RDIMMs installed while adding this 1Rx4 registered kit?

All modules in this kit run at 1.1 V with CL40 timing; mixing ranks or speeds may force the system to down-clock, so matching specifications is recommended.

How do I confirm the system recognises all 192GB at DDR5 4800 with ECC active after installation?

Check the BIOS memory information screen for 192GB total, DDR5 4800 speed, CL40 latency and ECC enabled status.

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