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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-Pin THINKMATE Compatible

SKU CH-KQ2E-AKNME

Eight 64 GB DDR4 3200 ECC registered DIMMs deliver 512 GB at 1.2 V with CL22 latency for Thinkmate VSX-R5-760S1 and VSX-R5-540RTP workstations

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512GB total capacity scales large datasets across eight 64GB modules
  • DDR4 3200 speed delivers high throughput for demanding workloads
  • ECC registered design detects and corrects data errors automatically
  • 2V operation reduces power draw in dense server configurations
  • Validated for Thinkmate VSX-R5-760S1 and VSX-R5-540RTP systems

512GB DDR4 3200 ECC RDIMM kit for THINKMATE

This 512GB kit contains eight 64GB registered DDR4 modules rated at 3200MHz with CL22 latency and 1.2V operation. It is built for THINKMATE VSX-R5-760S1 and VSX-R5-540RTP workstations that require ECC RDIMM memory. The 4Rx4 organization and PC4-25600 bandwidth suit multi-socket server boards designed for registered DIMMs.

Sustained load behaviour with registered ECC modules

Registered buffering reduces electrical load on the memory controller, allowing all eight modules to run at the rated 3200MHz speed under continuous multi-threaded workloads. ECC circuitry corrects single-bit errors and detects multi-bit errors without halting the system, which maintains data integrity during long compute jobs. The 1.20V voltage keeps power draw stable across extended periods.

Installation notes for 288-pin RDIMM population

The 288-pin DDR4 RDIMM form factor fits only slots keyed for registered memory; desktop UDIMM slots will not accept these modules. Populating all eight channels requires a motherboard that supports 4Rx4 ranks at full speed — some boards drop frequency when every slot is filled. Verify the workstation manual for the correct population sequence before installing. No heat spreaders are present, so airflow across the bare PCB must be adequate.

How it compares

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

Price $3,867.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.55 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 numberMR25600-944K8
Total capacity512 GB (8 × 64 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 (8 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat and power do these 1.2 V DDR4 3200 RDIMMs generate when the server runs continuously?

Each 64 GB module operates at 1.20 V standard DDR4 voltage; registered buffering and ECC add minimal overhead, so total power draw stays within typical DDR4 RDIMM limits for 3200 MT/s operation.

What motherboard features must my THINKMATE system already provide for this 8 × 64 GB kit to function?

The board needs 288-pin DDR4 RDIMM slots that accept 4Rx4 registered ECC modules and a memory controller able to address 512 GB total capacity at PC4-25600 speed.

Can I mix these CL22 3200 MT/s registered ECC DIMMs with slower DDR4 modules already in the same THINKMATE workstation?

All slots will run at the speed and latency of the slowest installed module; the memory controller will down-clock this kit to match any older DDR4 RDIMMs present.

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