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

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR4 3200 CL22 ECC RDIMM ThinkMate XF4-24S3 Workstation memory upgrade

SKU CH-2S6P-9DDHQ

128GB registered ECC DDR4-3200 kit with four 32GB modules at CL22 and 1.2V for ThinkMate XF4-24S3 workstations

  • Capacity128GB (4 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 128 GB total capacity with four 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • CL22 latency at 1.2 V operating voltage
  • 288-pin RDIMM form factor built for ThinkMate XF4-24S3

128GB ECC RDIMM kit for ThinkMate XF4-24S3

This 128GB kit contains four 32GB DDR4 3200 registered DIMMs built for the ThinkMate XF4-24S3 workstation. ECC and registered buffering protect data integrity in multi-threaded server workloads. The modules run at 1.2V with CL22 latency. IT teams choosing validated, system-specific memory for critical environments will appreciate the matched set.

Thermals noise and power at 1.2V

Each module operates at the standard DDR4 1.2V, keeping power draw low in fully populated slots. No heat spreaders are fitted, so airflow across the bare PCBs handles cooling in the workstation's directed chassis flow. Registered buffering adds negligible latency while reducing electrical load on the memory controller. The kit runs silently with no active components.

Build quality and day-to-day fit

Major OEM DRAM from Samsung, Micron or Hynix underpins the 2Rx8 organisation across all four sticks. The 288-pin RDIMM form factor seats only in registered DDR4 slots keyed for ECC. Populate all four channels to reach 128GB; mixed-rank or unbuffered DIMMs will not work in this platform. Lifetime replacement warranty backs the validated configuration.

Highlights

  • 128 GB total capacity with four 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • CL22 latency at 1.2 V operating voltage
  • 288-pin RDIMM form factor built for ThinkMate XF4-24S3

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-328K4
Capacity128GB (4 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (4X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the four 32GB DDR4 RDIMM modules into the ThinkMate XF4-24S3, and what step is often missed?

Power off the workstation, open the chassis, align each 288-pin module with the DDR4 slots matching the motherboard’s population order, press firmly until the retention clips lock, then verify all four modules are recognised in BIOS before closing the case.

What maintenance or replacement will this 128GB ECC RDIMM kit need over its service life?

No routine maintenance is required; the modules run at 1.20V with no heat spreader, so keep internal airflow clean, and replace only if a module fails or a capacity upgrade is needed.

What limit appears first when this DDR4 3200 CL22 registered memory runs sustained workloads?

The CAS latency of 22 cycles at 3200 MT/s sets the baseline response time, so sustained throughput is bounded by that timing rather than voltage or thermal throttling.

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