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
Four green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR4 3200 PC4-25600 ECC RDIMM memory upgrade

SKU CH-VFTY-VVQRP

A 512GB quad-channel kit of 3200MHz DDR4 ECC registered RDIMMs built for Thinkmate servers

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512 GB total capacity with four 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM detects and corrects data errors
  • 2 V operation at CL22 latency timing
  • Validated for Thinkmate RAX-QN12 and related server models

512GB DDR4 ECC RDIMM kit for ThinkMate servers

This NEMIX RAM kit delivers 512GB across four 128GB registered DDR4 modules running at 3200MHz with CL22 latency. ECC error correction and registered buffering protect data integrity in mission-critical workloads. The 1.2V operating voltage matches standard DDR4 server specifications. Modules use major OEM chips from Samsung Micron or Hynix.

Suited for ThinkMate RAX-QN and QT series upgrades

Administrators expanding memory in compatible ThinkMate RAX-QN12 QN24 QT10 QN10 QT24 QS12 QS4 or E2-E3 servers can install this kit directly. Systems requiring unbuffered UDIMM modules or non-ECC memory cannot use these registered ECC RDIMMs. Builders needing capacities beyond 512GB or speeds above 3200MHz must seek alternative configurations.

Four matched modules simplify population rules

The kit supplies four identical 128GB 4Rx4 RDIMMs so all channels receive the same rank structure and timing. No heat spreaders are included which keeps module height low for dense server chassis. No additional software or firmware is bundled with the memory itself.

How it compares

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

Price $3,916.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.65 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 numberMR25600-744K4
Total capacity512 GB (4 × 128 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 rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items512 GB (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my Thinkmate server need 288-pin DDR4 RDIMM slots to accept this 512GB kit?

Yes, this kit uses 288-pin DDR4 RDIMM modules that require registered DIMM slots on a compatible Thinkmate motherboard.

Can I mix these 128GB 4Rx4 CL22 modules with smaller capacity RDIMMs already installed?

Mixing different capacities and ranks is possible on many Thinkmate servers but you must follow the platform's population rules in the manual.

How do I verify the kit runs at 3200 MT/s with ECC active after installation?

Enter the BIOS or use a tool like dmidecode to confirm each module shows 3200 MT/s, PC4-25600, and ECC enabled.

More in Model-Specific Memory Upgrades

Similar items