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Two green DDR4 RDIMM sticks with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 PC4-25600 ECC RDIMM THINKMATE Supermicro 510P-M memory upgrade

SKU CH-JNFZ-1CQJ0

Adds 128GB of DDR4-3200 ECC registered server memory in a 2×64GB kit for ThinkMate Supermicro 510P-M systems

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • 128GB kit (2×64GB) expands capacity for virtualisation and databases
  • DDR4 3200 speed delivers high throughput for demanding applications
  • Registered 4Rx4 modules maintain signal integrity on loaded server boards
  • 2V operation reduces power draw in dense deployments

Compatible Server Memory Kit

This 128GB kit contains two 64GB DDR4 3200 modules built for THINKMATE Supermicro SuperServer 510P-M and 510P-MR systems. It delivers registered ECC reliability for enterprise workloads that demand data integrity. System builders upgrading compatible platforms gain a straightforward capacity increase. Buyers needing non-ECC memory or different form factors should look elsewhere.

Thermals and Power Profile

Each module operates at 1.20V with CL22 latency and a 4Rx4 organisation. The registered design adds a buffer that stabilises signal integrity on heavily populated motherboards. No heat spreaders are fitted, so airflow across the 288-pin DIMMs must be provided by the server chassis. Power draw scales with the 3200 MT/s data rate under sustained load.

Included Components and Effect

The package supplies two 64GB RDIMMs totalling 128GB, ready for immediate installation in matched pairs. Major OEM chips from Samsung, Micron or Hynix are used throughout the kit. Modules are stress tested under load before shipping to verify compatibility. No additional software, cables or mounting hardware are bundled with the memory.

How it compares

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

Price $901.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.05 per GB
Cheaper than about 57% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K2
Total capacity128 GB (2 × 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 items128 GB (2 × 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 do I install these 288-pin DDR4 RDIMMs in the 510P-M and what step is often missed?

Power off the server, open the chassis, align each module's notch with the slot key, press firmly until both retention clips click, then verify in BIOS that all 128GB are detected at 3200 MT/s; the step often missed is fully seating both ends so the clips engage.

What maintenance or replacement will this 1.2V ECC registered kit need over time?

No routine maintenance is required; the modules have no heat spreaders, so keep server airflow clean, and if a module ever fails the lifetime replacement warranty covers a direct swap.

What limit appears first when this 4Rx4 CL22 memory runs sustained workloads?

The CAS latency of 22 cycles at 3200 MT/s sets the timing floor, so sustained bandwidth is constrained by the registered buffer and rank depth before thermal or voltage limits are reached.

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