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Two green DDR5 RDIMM modules without heat spreaders, 288-pin, 64GB kit

NEMIX RAM

NEMIX RAM DDR5 5600 64GB (2x32GB) CL46 1.1V 2Rx8 ECC RDIMM memory upgrade for Supermicro X14SDW-36C-SP9F

SKU CH-BYM3-2EDW1

A 64GB kit of two 32GB DDR5 ECC registered DIMMs running at 5600MHz with CL46 latency and 1.1V for the Supermicro X14SDW-36C-SP9F

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

  • Exact-fit 64 GB kit runs at DDR5 5600 CL46 1.10 V for full-rated speed
  • Registered ECC RDIMM corrects single-bit errors and keeps all slots stable
  • 2Rx8 288-pin layout matches Supermicro X14SDW-36C-SP9F population rules
  • Major OEM Samsung Micron Hynix chips deliver enterprise-grade reliability
  • Lifetime replacement warranty with free US-based technical support included

Exact-Match DDR5-5600 ECC RDIMM Kit

This 64GB kit contains two 32GB DDR5-5600 (PC5-44800) Registered ECC RDIMMs built to the precise 2Rx8 rank, 1.1V voltage and CL46 timing the Supermicro X14SDW-36C-SP9F memory controller expects. The modules are recognized at full capacity and run at their rated speed without manual tuning.

For Servers Needing Registered ECC at Scale

Suits administrators populating the X14SDW-36C-SP9F with validated Registered DIMMs that offload the memory controller and correct single-bit errors on the fly. Not for workstations or desktops that require unbuffered UDIMMs, nor for systems limited to lower capacities or different DDR generations.

Straightforward Slot Installation

Align the 288-pin key, press firmly until the latches click, and follow the motherboard manual for approved population order. The most common issue is mixing Registered with Unbuffered modules or skipping the manual's slot sequence, which prevents the system from posting at full capacity.

How it compares

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

Price $1,864.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.14 per GB
Pricier than about 82% of the 20,941 comparable items (median $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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 2 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What motherboard slot type does this 288-pin DDR5 RDIMM kit require?

The Supermicro X14SDW-36C-SP9F motherboard uses 288-pin DDR5 RDIMM slots; this kit matches that exact form factor and will not fit UDIMM or SODIMM sockets.

Can I mix this 2Rx8 registered ECC kit with older unbuffered non-ECC DDR5 modules?

No, the board requires registered ECC RDIMMs; mixing with unbuffered or non-ECC modules will prevent the system from posting or cause instability.

How do I confirm the kit is running at DDR5 5600 with CL46 after installation?

Enter the BIOS or use a hardware utility such as CPU-Z to verify the memory operates at 5600 MT/s, CL46, 1.10 V and shows 64 GB total across both 32 GB modules.

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