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Six green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB 6x32GB DDR5 6400 CL52 1.1V 2Rx8 ECC RDIMM memory upgrade for Supermicro H13SST-G

SKU CH-Z893-RRV46

Six 32 GB DDR5 6400 CL52 registered ECC RDIMMs add 192 GB at 1.1 V for Supermicro H13SST-G servers

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB kit lets you fully populate six slots
  • DDR5-6400 CL52 matches the board's rated speed and timing
  • Registered ECC architecture offloads the controller and corrects single-bit errors
  • 10 V standard voltage keeps power draw within spec
  • 288-pin RDIMM form factor fits the H13SST-G memory sockets

Exact-match DDR5 server upgrade

This 192GB kit contains six 32GB DDR5 6400 RDIMMs rated at CL52 and 1.1V. The modules are registered ECC with a 2Rx8 organisation and use the 288-pin form factor required by the Supermicro H13SST-G motherboard. Major OEM Samsung, Micron or Hynix chips are used throughout.

Suited for fully populated H13SST-G builds

Administrators filling every DIMM slot on the H13SST-G will get the registered buffering and ECC protection the platform expects. Buyers who need a UDIMM or SODIMM form factor, non-ECC memory or a different voltage should look at other products because this kit only matches the registered DDR5 specification listed above.

Fits the H13SST-G memory population rules

The kit matches the board's 288-pin RDIMM requirement and supplies the exact rank, voltage and timing the memory controller expects. Consult the motherboard manual for approved population order and maximum supported capacity before installation to ensure full recognition at rated speed.

How it compares

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

Price $7,050.99
Pricier than about 83% 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 $36.72 per GB
Pricier than about 90% 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 numberMR51200-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 6 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the Supermicro H13SST-G motherboard need a specific DIMM population order for this 6-module 192GB kit?

The motherboard manual defines the supported capacities and the approved DIMM population order; follow that guide when installing all six 32GB RDIMMs.

Will these registered ECC RDIMMs work in a board that only accepts unbuffered UDIMMs?

No, the kit uses the 288-pin Registered (RDIMM) form factor required by the H13SST-G; it will not fit or function in a UDIMM-only slot.

How can I confirm the kit is running at DDR5 6400 CL52 after installation?

Check the BIOS memory information or a hardware utility — it should report 6400 MT/s, CL52 latency, 1.1V voltage and the full 192GB capacity.

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