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 and gold contacts

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 CL46 4Rx4 1.1V ECC RDIMM SR680a V3 memory upgrade

SKU CH-GJ4P-6FZDD

128 GB DDR5 5600 ECC registered RDIMM for Lenovo ThinkSystem SR680a V3 servers

  • Total capacity128 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB capacity scales memory-heavy workloads
  • DDR5 5600 speed feeds data-intensive applications
  • ECC registered design protects data integrity
  • 1V operation reduces server power draw
  • Validated for Lenovo ThinkSystem SR680a V3

Lenovo SR680a V3 memory upgrade

This 128GB DDR5 5600 module is built for the Lenovo ThinkSystem SR680a V3 rack server. It delivers registered ECC memory in a single 288-pin RDIMM for enterprise workloads. System administrators upgrading critical infrastructure will find direct compatibility.

Sustained enterprise workloads

Registered buffering and on-die ECC maintain data integrity during continuous operation. The 1.10V operating voltage supports efficiency under constant load. CL46 latency and 4Rx4 organisation provide stable throughput for virtualisation and database tasks.

Single-slot registered design

The module installs in one DDR5 RDIMM slot without a heat spreader, fitting dense server configurations. Major OEM Samsung, Micron or Hynix components are stress-tested for reliability. Builders needing multiple smaller modules or non-registered memory should consider other options.

How it compares

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

Price $4,004.99
Pricier than about 76% 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 $31.29 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 lineLenovo Server/Workstation Compatible Series Memory
Model nameLenovo DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-744K1
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
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items128 GB (1 × 128 GB) DDR5 5600 MHz PC5-44800 4Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How much power does this 1.1 V DDR5 5600 128 GB module draw under sustained load?

The module runs at 1.10 V, the standard DDR5 server voltage; actual wattage depends on the Lenovo SR680a V3 memory controller and workload.

What server hardware is required for this 288-pin ECC RDIMM to function?

It is validated for the Lenovo ThinkSystem SR680a V3 rack server and requires a platform that supports DDR5 5600 registered ECC memory.

Can this 4Rx4 DDR5 5600 module operate alongside other DDR5 RDIMMs already populated in the SR680a V3?

Yes, it is compatible with the SR680a V3; mixing ranks and capacities follows the server's memory population rules in the system manual.

More in Model-Specific Memory Upgrades

Similar items