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Eight green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR4 3200 CL22 4Rx4 RDIMM THINKMATE QF4-14TP memory upgrade

SKU CH-75VS-TAXBW

Eight 128 GB DDR4-3200 ECC registered RDIMMs at 1.2 V CL22 for Thinkmate QF4-14TP workstations

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 1TB total capacity across eight 128GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM for server-grade data integrity
  • 2V operation with CL22 latency timing
  • 288-pin 4Rx4 design validated for Thinkmate QF4-14TP

System-specific 1 TB DDR4 kit

This 1 TB kit contains eight 128 GB DDR4 3200 RDIMM modules built for the Thinkmate QF4-14TP workstation. ECC and registered buffering protect data integrity in mission-critical workloads. IT professionals specify it when they need validated capacity without mixing modules.

Low-voltage registered operation

Each module runs at 1.2 V with a CAS latency of 22, keeping power draw modest for dense server configurations. The registered design reduces electrical load on the memory controller, which helps maintain stable thermals under sustained load. No heat spreaders are fitted, so airflow through the chassis manages module temperature.

Eight-slot population requirement

The kit fills all eight DIMM slots with 4Rx4 modules, so the motherboard must support that rank density and population rule. ECC functionality depends on a compatible server chipset and BIOS. Builders needing fewer slots or unbuffered memory should choose a different kit.

How it compares

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

Price $7,809.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $7.81 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K8
Total capacity1 TB (8 × 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 items1 TB (8 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 288-pin DDR4 RDIMM modules into the THINKMATE QF4-14TP, and which step is most often missed?

Align the notch on each 128 GB module with the slot key, press down firmly until both side clips click, then verify in BIOS that all 8 modules are detected at the rated speed.

What maintenance or replacement will this 1 TB ECC RDIMM kit need during its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement only occurs if a module fails, which is covered by the lifetime replacement warranty.

What limit appears first when this 4Rx4 registered memory runs sustained workloads at 3200 MT/s?

The CAS latency of CL22 at 1.20 V sets the timing boundary, and the registered buffer adds one cycle, so latency is the first constraint under continuous heavy load.

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