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Two green DDR4 RDIMM modules without heat spreaders, 288-pin, 128GB kit

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 CL22 2Rx4 ECC RDIMM Supermicro X12SPT-G / X12SPT-GC memory upgrade

SKU CH-DCYX-WCAGA

128GB DDR4 3200 ECC registered RDIMM kit (2x64GB) validated for Supermicro X12SPT-G and X12SPT-GC motherboards

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Size 128GB 2X64GB

Show 8 more configurations
  • 128 GB capacity from two 64 GB modules
  • DDR4 3200 speed with CL22 latency
  • Registered ECC design prevents data errors
  • 2 V operation reduces power draw
  • Exact fit for Supermicro X12SPT-G and X12SPT-GC

Exact-match server upgrade

This 128GB kit delivers two 64GB DDR4 3200 CL22 registered ECC RDIMMs built for Supermicro X12SPT-G and X12SPT-GC motherboards. The 2Rx4 organisation, 1.20V operation and PC4-25600 rating match the board's memory-controller requirements so the full capacity is recognised at rated speed.

Straightforward DIMM installation

The 288-pin registered form factor seats in the standard DDR4 RDIMM slots; no heat spreader means clearance is never an issue. Follow the motherboard manual for approved population order and maximum supported capacity per channel, because mixing ranks or exceeding the validated configuration can prevent the system from posting.

Steady enterprise throughput

Registered buffering offloads the memory controller, letting every populated slot run at the full 3200 MT/s data rate under continuous load. On-die ECC corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots during long-running workloads. The kit is not suited for desktop boards that accept only unbuffered UDIMMs or for systems limited to lower DDR4 speeds.

Highlights

  • 128 GB capacity from two 64 GB modules
  • DDR4 3200 speed with CL22 latency
  • Registered ECC design prevents data errors
  • 2 V operation reduces power draw
  • Exact fit for Supermicro X12SPT-G and X12SPT-GC

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-924K2
Capacity128GB (2 x 64GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content128GB 2X64GB DDR4 3200MHz PC4-25600 2Rx4 1.2V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I verify the kit is running at DDR4 3200 CL22 1.20V after installation?

Enter the server BIOS or use a hardware monitoring tool and confirm each module shows 3200 MT/s, CAS latency 22, and 1.20 V operation.

What does the 128GB (2 x 64GB) kit include and is anything else required?

The box contains two 64 GB 288-pin DDR4 RDIMM modules; no additional parts are needed for installation on a compatible Supermicro X12SPT-G / X12SPT-GC board.

When should I choose this 2Rx4 128GB kit over a different capacity or rank?

Select this kit when your Supermicro X12SPT-G / X12SPT-GC system requires 2Rx4 registered ECC DIMMs to reach 128 GB total capacity across two slots.

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