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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 48GB DDR5 5600MHz ECC UDIMM CL46 2Rx8 1.1V memory upgrade

SKU CH-AMWS-KERPD

48 GB DDR5-5600 ECC UDIMM for Supermicro X14SAE motherboards with 1.1 V CL46 timing

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 48GB

  • Error-correcting code prevents silent data corruption with ECC support
  • 48 GB capacity in a single 288-pin DDR5 UDIMM module
  • 5600 MT/s DDR5-5600 speed rated at PC5-44800 bandwidth
  • Low 1.1 V operating voltage reduces power draw and heat
  • Validated for Supermicro X14SAE motherboard with exact 2Rx8 CL46 timing

Exact-match upgrade for Supermicro X14SAE

This 48GB DDR5 5600MHz ECC UDIMM module is built for the Supermicro X14SAE motherboard. It delivers 2Rx8 unbuffered error-correcting memory at CL46 and 1.1V. The kit targets workstations and servers that require validated capacity and data integrity.

Build integration

The 288-pin UDIMM fits the board's native DDR5 slots without registration or buffering. ECC corrects single-bit errors on the fly to prevent silent data corruption. No heat spreader is included, so airflow across the modules must be provided by the chassis. Verify the manual for approved population order and maximum supported capacity per channel.

Upgrade context

This module replaces non-ECC or lower-capacity DDR5 UDIMMs when error correction and 48GB density are required. The jump is worth it for workloads that cannot tolerate memory errors or need more addressable memory per slot. It does not suit systems that require registered RDIMMs or SODIMM form factors.

How it compares

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

Price $910.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $18.98 per GB
Pricier than about 65% 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 numberME44800-4828K1
Total capacity48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC UDIMM KIT

Other versions of this model

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Questions about this item

Does the CL46 latency limit throughput during long compute jobs?

CL46 is the rated CAS latency at DDR5 5600; sustained workloads run at this timing without additional latency penalties.

How much heat does the 1.10V unbuffered module generate when running all day?

Operating at 1.10V with no heat spreader keeps thermals low; typical chassis airflow is sufficient for continuous operation.

Must my motherboard support 2Rx8 ECC UDIMM at 5600 MT/s for this kit to work?

Yes — the Supermicro X14SAE requires DDR5 5600 ECC unbuffered UDIMM in 2Rx8 configuration for full 48 GB recognition.

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