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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 6400MHz CL52 ECC RDIMM for ASRock Rack W890D8-2L2T memory upgrade

SKU CH-ZZ1E-AMTJD

192 GB registered DDR5 ECC kit in two 96 GB modules at 6400 MHz CL52 for the ASRock Rack W890D8-2L2T

  • Total capacity192 GB (2 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 192GB total capacity expands server memory headroom
  • Dual 96GB modules deliver high-density DDR5 performance
  • ECC registered design protects data integrity under load
  • CL52 latency at 6400MHz balances speed and stability
  • 1V operation reduces power draw per module

Capacity and Platform Fit

This NEMIX RAM kit provides 192 GB of DDR5 memory across two 96 GB registered DIMMs. It is built for the ASRock Rack W890D8-2L2T motherboard and targets servers or workstations that need high-capacity ECC memory for virtualization, databases or large dataset processing.

Who It Suits and Who Should Look Elsewhere

The kit suits administrators upgrading the named platform to its full dual-channel population with registered ECC modules. Buyers who need unbuffered memory, a different pin count, non-ECC operation or a lower total capacity should look elsewhere because this kit is fixed at 192 GB in a 288-pin RDIMM form factor.

Deciding Specification

The combination of 6400 MHz speed, CL52 latency, 1.1 V operation and 2Rx4 registered ECC organisation determines whether the platform firmware will initialise the modules at the rated data rate.

How it compares

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

Price $5,565.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.99 per GB
Pricier than about 82% 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 numberMR51200-9624K2
Total capacity192 GB (2 × 96 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items192 GB (2 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What DDR5 standard and speed does this 192GB kit use, and what data rate does that set?

The kit is DDR5 6400MHz PC5-51200, so the modules run at a 6400 MT/s data rate.

What physical slot and module height must the ASRock Rack W890D8-2L2T provide for these 288-PIN RDIMMs?

The board needs standard 288-PIN DDR5 RDIMM slots; the modules have no heat spreader, so they fit low-profile bays.

How are the two 96GB 2Rx4 RDIMMs installed, and which step is often missed?

Power off, open the chassis, align each module with the keyed 288-PIN slot, press firmly until both side clips lock, then verify in BIOS that all 192GB are detected at 6400MHz.

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