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 288-pin DDR5 RDIMM module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 5600MHz CL46 2Rx4 1.1V ECC Registered RDIMM for GIGABYTE MZ73-LM0 memory upgrade

SKU CH-0119-V1Z65

128GB DDR5 5600MHz registered ECC RDIMM built for GIGABYTE MZ73-LM0 servers

  • Total capacity128 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB

Show 24 more
  • Exact-match 128GB DDR5-5600 CL46 2Rx4 registered ECC RDIMM runs at rated speed
  • Verified fitment for GIGABYTE MZ73-LM0 motherboard with 288-pin RDIMM form factor
  • Registered architecture offloads controller for full-capacity stability across all slots
  • ECC corrects single-bit errors on the fly preventing silent data corruption
  • Lifetime replacement warranty with free US-based technical support included

Exact-match DDR5-5600 upgrade

This 128GB RDIMM kit is built for the GIGABYTE MZ73-LM0 motherboard and delivers the precise rank, voltage and timing the server's memory controller expects. It installs as a registered ECC module so every populated slot runs at the rated 5600 speed without down-clocking.

Thermals and power draw

Operating at 1.1V, the modules draw minimal power and run without a heat spreader, relying on the chassis airflow that the MZ73-LM0 platform already provides. Registered buffering reduces electrical load on the controller, keeping temperatures stable even when all slots are filled.

Build quality and daily use

The 288-pin RDIMM form factor matches the board's keying exactly, preventing accidental insertion of incompatible UDIMM or SODIMM sticks. ECC corrects single-bit errors on the fly, stopping silent data corruption before it reaches production workloads.

How it compares

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

Price $4,422.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $34.55 per GB
Pricier than about 90% 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 numberMR44800-724K1
Total capacity128 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

How do I install this 288-pin DDR5 RDIMM in the GIGABYTE MZ73-LM0, and which population order do people get wrong?

Power off the server, open the chassis, and insert the module into the DIMM slot specified first in the MZ73-LM0 manual; the common mistake is filling a secondary channel before the primary one, which prevents the 128GB kit from being recognised at 5600MHz.

What maintenance or replacement will this ECC Registered RDIMM need over its service life?

No routine maintenance is required; the module has no heat spreader and operates at 1.10V, so replacement only occurs if a DIMM fails, at which point the lifetime warranty covers a direct swap.

What limit appears first when this 2Rx4 kit runs sustained workloads at 5600MHz CL46?

The memory controller's maximum supported capacity per channel is reached before thermal or voltage limits, so total installed capacity — not speed — becomes the binding constraint.

More in Model-Specific Memory Upgrades

Similar items