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 DDR4 RDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 CL22 ECC RDIMM ThinkMate VSX-R5-540W3 memory upgrade

SKU CH-R07D-W715S

16 GB DDR4 3200 ECC registered RDIMM for ThinkMate VSX-R5-540W3 workstations

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16 GB DDR4 ECC registered memory protects data integrity in critical workloads
  • 3200 MHz PC4-25600 speed delivers responsive throughput for demanding server tasks
  • CL22 latency at 1.2 V balances quick access with efficient power draw
  • 288-pin 2Rx8 RDIMM form factor fits the ThinkMate VSX-R5-540W3 workstation
  • Major OEM Samsung, Micron, Hynix chips ensure reliable operation under sustained load

System-specific ECC RDIMM for ThinkMate workstations

This 16GB DDR4 3200 module is built for the ThinkMate VSX-R5-540W3 workstation. It uses registered ECC DDR4 technology to protect data integrity in server and workstation workloads. The single 2Rx8 rank DIMM installs in a standard 288-pin slot.

Registered ECC design runs at standard DDR4 voltage

The module operates at 1.20V with CL22 latency, matching JEDEC DDR4 3200 specifications. Registered buffering reduces electrical load on the memory controller, helping stability under sustained workloads. No heat spreader is fitted, so airflow in the chassis handles cooling.

Single DIMM upgrades capacity without extra software

The package contains one 16GB RDIMM; no drivers, utilities or configuration tools are included. Compatibility is validated for the target ThinkMate system, so the module is recognised on boot. Buyers needing matched pairs or larger kits must order additional units separately.

How it compares

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

Price $133.99
Cheaper than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $8.37 per GB
Typical for this category: the median of 20,941 items is $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 lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-628K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items16 GB (1 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install this 288-Pin DDR4 RDIMM into the ThinkMate VSX-R5-540W3, and which step is most often missed?

Power down, open the chassis, align the module notch with the slot key, press firmly until both retention clips click, then verify in BIOS that the 16GB 2Rx8 module is detected at 3200MHz CL22 with ECC active.

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

No scheduled maintenance is required; the module has no heat spreader and runs at 1.20V, so replacement only occurs if a memory error count exceeds the platform threshold or a capacity upgrade is desired.

What limit appears first when this 16GB DDR4 3200 CL22 RDIMM runs sustained workloads?

The CAS latency of 22 cycles at 3200MHz sets the access-time floor, so latency-bound throughput plateaus before bandwidth or thermal limits on this 1.2V registered module.

More in Model-Specific Memory Upgrades

Similar items