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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 1.1V ECC RDIMM GIGABYTE MZ23-SU0 memory upgrade

SKU CH-Q4BN-BTEQB

16 GB DDR5 RDIMM with ECC and registered buffering runs at 4800 MHz CL40 1.1 V for the GIGABYTE MZ23-SU0 server board

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

Show 18 more
  • Exact-match 16 GB DDR5-4800 CL40 1Rx8 registered ECC at 1.1 V for full rated speed
  • Verified fit for GIGABYTE MZ23-SU0 motherboard with 288-pin RDIMM form factor required
  • Enterprise stability via registered architecture and on-the-fly ECC error correction
  • Configuration check recommended per system manual for capacity and population rules
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5 upgrade for GIGABYTE MZ23-SU0

This 16GB DDR5 4800 RDIMM delivers the precise 1Rx8 registered ECC configuration the MZ23-SU0 memory controller expects. It operates at 1.10V with CL40 timing and 288-pin form factor, so the module is recognised at full capacity and runs at its rated speed without manual tuning.

Replaces mismatched or lower-capacity DIMMs

Swapping UDIMMs, SODIMMs or slower registered modules for this spec-matched kit eliminates population-rule conflicts and enables fully populated channels at 4800 MT/s. The jump is worth it when the server currently runs mixed ranks, non-ECC memory, or vacant slots that limit throughput and error protection.

Fits registered DDR5 channels on the target board

The module requires a motherboard wired for 288-pin registered DDR5 DIMMs with 1.10V operation and ECC support. It frees the on-die memory controller from driving each load directly, allowing maximum slot population while ECC corrects single-bit errors before they reach production workloads.

How it compares

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

Price $414.99
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 $25.94 per GB
Pricier than about 71% 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 numberMR38400-618K1
Total capacity16 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 systemsGIGABYTE
In the box
Included items16 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

Will this 288-pin DDR5 RDIMM fit the GIGABYTE MZ23-SU0 motherboard slots?

Yes, the 288-pin Registered DDR5 form factor matches the MZ23-SU0 DIMM slots exactly; it is not a UDIMM or SODIMM.

What is the correct installation step for this Registered ECC module on the MZ23-SU0?

Follow the motherboard manual's DIMM population order, seat the module until the retention clips click, and ensure the 1.1V Registered ECC DIMM is recognised at full 4800 speed.

Does this 1Rx8 CL40 ECC RDIMM require any firmware updates or ongoing maintenance?

No firmware updates are needed for the memory itself; ECC corrects single-bit errors automatically, and the module carries a lifetime replacement warranty.

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