We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular DDR5 RDIMM module with black chips, no heat spreader, gold edge connector, 288 pins

NEMIX RAM

NEMIX RAM 16GB DDR5 6400MHz CL52 1.1V 1Rx8 ECC Registered RDIMM memory upgrade

SKU CH-1BZF-MQJTS

16GB DDR5 6400MHz ECC Registered RDIMM at 1.1V CL52, validated for Supermicro H13SRH motherboards

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact DDR5-6400 CL52 1.10V spec matches server memory controller for full-speed operation
  • 16GB 1Rx8 Registered ECC RDIMM corrects single-bit errors to prevent data corruption
  • 288-pin RDIMM form factor verified for Supermicro H13SRH motherboard compatibility
  • Registered architecture offloads controller enabling full-capacity operation across all populated slots
  • Lifetime replacement warranty with US-based technical support included

System-Specific DDR5 RDIMM

This NEMIX RAM module is a 16GB DDR5-6400 (PC5-51200) Registered ECC RDIMM built for servers that require exact-spec memory. It targets administrators upgrading or populating Supermicro H13SRH motherboards with validated, enterprise-grade DIMMs.

Registered ECC with 1Rx8 organisation

The single specification that decides fitment is the Registered (buffered) ECC architecture combined with a 1Rx8 rank structure at 1.1V and CL52 latency. This module matches the memory controller expectations of the qualified platform, allowing full-capacity recognition at rated speed without down-clocking or population errors.

288-pin DDR5 slot requirement

Installation requires an available 288-pin DDR5 RDIMM slot on a compatible Supermicro H13SRH motherboard following the board's specific population rules. The registered design offloads the memory controller to support fully populated configurations, while ECC corrects single-bit errors to prevent silent data corruption. Builders needing unbuffered UDIMMs, SODIMMs, or non-ECC memory for workstation or consumer platforms cannot use this module.

How it compares

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

Price $446.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.94 per GB
Pricier than about 78% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-618K1
Total capacity16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 6400MHz rating mean once the module is installed in a server?

The module runs at DDR5-6400 speed with CL52 latency and 1.10V, so the memory controller recognises it at full capacity and operates at its rated frequency.

What does the PC5-51200 designation tell me about the interface and its practical limit?

PC5-51200 is the industry label for DDR5-6400 on a 288-pin RDIMM; the registered buffer lets every populated slot run at that speed without overloading the controller.

What physical slot and clearance does this 288-pin RDIMM need?

It fits a standard 288-pin DDR5 RDIMM slot and has no heat spreader, so it clears typical server heatsinks and chassis air-flow guides.

More in Model-Specific Memory Upgrades

Similar items