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Four green DDR5 UDIMM modules with black chips and gold contacts no heat spreader

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR5 5600MHz ECC UDIMM CL46 1.1V Supermicro X14SAZ-F memory upgrade

SKU CH-QDVT-6J4SS

A 64 GB kit of four 16 GB DDR5 ECC UDIMMs running at 5600 MHz CL46 and 1.1 V, validated for the Supermicro X14SAZ-F motherboard

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 64GB 4X16GB

  • 64 GB capacity from four 16 GB modules for high-density workloads
  • DDR5 5600 speed rated at PC5-44800 for fast data throughput
  • ECC protection corrects single-bit errors to prevent data corruption
  • 1 V operation and CL46 latency match the motherboard memory controller
  • 288-pin unbuffered UDIMM form factor fits Supermicro X14SAZ-F exactly

Supermicro X14SAZ-F upgrade kit

This 64 GB kit contains four 16 GB DDR5 ECC unbuffered UDIMMs built to the exact rank, voltage and timing the Supermicro X14SAZ-F memory controller expects. It is intended for administrators and workstation users who need verified, full-capacity operation on that specific board.

DDR5 5600 practical limits

The modules run at DDR5 5600 (PC5 44800) with CL46 latency at 1.1 V, the standard JEDEC speed grade for this platform. Bandwidth and latency are fixed by that specification; the kit does not support overclocked profiles or lower-latency operation beyond the rated values.

Build and daily implications

Each UDIMM uses a 288-pin unbuffered ECC design without a heat spreader, relying on chassis airflow for cooling. The 1Rx8 organisation keeps electrical loading light, but the four-module population fills every slot on many X14SAZ-F configurations, leaving no room for later capacity expansion. Buyers who want more storage or additional memory channels should verify the board’s maximum supported DIMM count before committing.

How it compares

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

Price $1,639.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $25.62 per GB
Pricier than about 70% 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 Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME44800-618K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 4 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC UDIMM KIT

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Questions about this item

Should I choose the 4 x 16 GB kit or a different capacity for the Supermicro X14SAZ-F?

The kit provides 64 GB total across four 16 GB UDIMMs, matching the board's DDR5-5600 ECC unbuffered requirement and populating four slots in a supported configuration.

What does DDR5-5600 (PC5-44800) deliver once installed in the X14SAZ-F?

The modules run at 5600 MT/s with CL46 latency at 1.1 V, giving the memory controller the exact speed and timing it expects for full-capacity operation.

Does the 288-pin ECC UDIMM interface limit bandwidth or capacity on this motherboard?

The 288-pin unbuffered ECC form factor is what the X14SAZ-F requires; it carries the DDR5-5600 signal without registration, so the board's memory controller sets the practical ceiling.

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