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NEMIX RAM

NEMIX RAM DDR5 5600 1TB 8x128GB ECC RDIMM 4Rx4 CL46 1.1V Supermicro X14SDW-64CM-SP9F memory upgrade

SKU CH-VQ79-BEJPT

A 1 TB registered ECC DDR5 kit of eight 128 GB modules running at 5600 MT/s with CL46 latency and 1.1 V operation, validated for the Supermicro X14SDW-64CM-SP9F motherboard

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1TB capacity across eight 128GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency matched to board memory controller
  • Registered ECC RDIMM architecture offloads controller and corrects single-bit errors
  • 1V operating voltage aligns with platform power requirements
  • Verified fitment for Supermicro X14SDW-64CM-SP9F motherboard memory rules

Exact-match 1TB DDR5-5600 kit for Supermicro

This 1TB kit contains eight 128GB DDR5 RDIMMs rated at 5600MT/s (PC5-44800) with CL46 latency and 1.1V operation. Registered ECC modules with 4Rx4 organisation are built to the precise rank, voltage and timing the board's memory controller expects. The 288-pin RDIMM form factor matches the slots on the Supermicro X14SDW-64CM-SP9F motherboard so the system recognises the full capacity at rated speed.

Registered ECC stability at 1.1V

Registered architecture buffers the command and address signals, reducing electrical load on the memory controller when all slots are populated. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots. The modules run at the standard DDR5 voltage of 1.10V and have no heat spreader, relying on the server chassis airflow for cooling during continuous operation.

Eight-slot population for maximum capacity

The kit fills all eight DIMM slots on the supported Supermicro motherboard, delivering 1TB in a single validated configuration. No mixing of ranks or capacities is required, and the 4Rx4 organisation follows the board's population rules for full-speed operation. Builders who need a different total capacity or a smaller module count should verify the motherboard's qualified vendor list before purchasing.

How it compares

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

Price $35,437.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $35.44 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-744K8
Total capacity1 TB (8 × 128 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 rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 8 × 128 GB DDR5 5600 MHz PC5-44800 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 8 DDR5 RDIMMs into the Supermicro X14SDW-64CM-SP9F and which population step is often missed?

Follow the motherboard manual for the exact slot order; the common mistake is skipping the required population sequence for 4Rx4 registered modules, which prevents the system from recognizing the full 1TB capacity at DDR5-5600.

What maintenance or replacement will the 1TB DDR5 ECC RDIMM kit need during its service life?

The modules have no heat spreaders and no moving parts, so no scheduled maintenance is required; replacement is only needed if a DIMM fails, which is covered by the lifetime replacement warranty.

What limit appears first when all 8 slots run 4Rx4 DDR5-5600 continuously under heavy load?

The memory controller's electrical load with eight 4Rx4 registered DIMMs at 1.1V is the first constraint; sustained full-capacity throughput may be throttled to maintain signal integrity at the rated CL46 timing.

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