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Four green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4 x 32GB) DDR5 5600MHz PC5-44800 CL46 2Rx8 1.1V ECC Registered RDIMM memory upgrade

SKU CH-DN6A-AX3EC

128 GB DDR5 server kit with four 32 GB registered ECC modules at 5600 MHz, CL46, 1.1 V, validated for Supermicro X14SDW-64CM-SP9F

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 4 more configurations
  • 128 GB total capacity from four 32 GB modules
  • DDR5 5600 MHz speed with CL46 latency
  • Registered ECC design for error correction and stability
  • 1 V operation at standard DDR5 voltage
  • 288-pin RDIMM form factor for Supermicro X14SDW-64CM-SP9F

Exact-Match DDR5 Server Memory Kit

This NEMIX RAM kit delivers 128 GB across four 32 GB DDR5 RDIMMs rated at 5600 MT/s (PC5-44800) with CL46 latency, 1.1 V operation and 2Rx8 registered ECC architecture. It is built as a precise upgrade for the Supermicro X14SDW-64CM-SP9F motherboard, matching the rank, voltage and timing the board's memory controller expects.

Suited For Verified Supermicro Platforms

The modules are validated for the X14SDW-64CM-SP9F, providing registered buffering and on-die ECC that maintain stability when every slot is populated. Builders using unbuffered UDIMMs, SODIMM form factors, non-ECC memory or kits with different capacities, speeds, voltages, latencies or rank organisations should select a different product.

288-Pin Registered DDR5 Form Factor

The 288-pin RDIMM layout is the single specification that decides fitment; only motherboards wired for registered DDR5 DIMMs at 5600 MT/s with 2Rx8 ranks and 1.1 V will recognise the full 128 GB capacity at rated performance.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 5600 MHz speed with CL46 latency
  • Registered ECC design for error correction and stability
  • 1 V operation at standard DDR5 voltage
  • 288-pin RDIMM form factor for Supermicro X14SDW-64CM-SP9F

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-328K4
Capacity128GB (4 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 4X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I confirm the 128GB kit runs at the rated 5600MHz CL46 after installation?

Enter the server BIOS or UEFI and verify the memory frequency reads 5600 MT/s with timings at CL46; the registered ECC design ensures the Supermicro X14SDW-64CM-SP9F recognises all four 32GB modules at full speed.

What does the kit contain and is anything else required for installation?

The box holds four 32GB 288-pin DDR5 RDIMMs totalling 128GB; no extra cables, brackets or heat spreaders are needed — just follow the motherboard manual for correct slot population.

Why choose this 128GB 4×32GB CL46 kit over other capacities?

This exact 4×32GB 2Rx8 registered ECC configuration matches the Supermicro X14SDW-64CM-SP9F memory-population rules, delivering the full 128GB at the board's native 5600MHz without down-clocking.

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