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Single green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 32GB DDR5 5600 CL46 2Rx8 1.1V UDIMM for ASRock Rack W880D4U-2L2T memory upgrade

SKU CH-ZMF7-XZBBC

A 32 GB DDR5 5600 CL46 2Rx8 unbuffered UDIMM validated for the ASRock Rack W880D4U-2L2T motherboard

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 32 GB capacity expands system memory for demanding workloads
  • DDR5 5600 speed delivers high data throughput
  • CL46 latency supports responsive operation
  • 1 V operation reduces power draw
  • 288-pin UDIMM fits ASRock Rack W880D4U-2L2T motherboard

System-Specific Upgrade for ASRock Rack W880D4U-2L2T

This 32GB DDR5 module is built to match the qualified memory list for the ASRock Rack W880D4U-2L2T motherboard. It delivers a single 32GB UDIMM rated at 5600MHz with a CL46 latency. The 2Rx8 organisation and 1.1V operation follow the platform's requirements. Non-ECC unbuffered design suits desktop and workstation workloads on this specific board.

Suited for Capacity Expansion on Validated Hardware

Administrators adding memory to the named ASRock Rack system will find this part validated for compatibility. Builders assembling a different motherboard, or users requiring ECC error correction, should look at something else. The module lacks a heat spreader, so chassis airflow must handle thermal management. Buyers needing registered DIMMs or lower latency timings cannot use this kit.

Deciding Specification: 5600MHz DDR5 UDIMM at CL46

The single figure that determines fit is the DDR5 5600 (PC5-44800) speed grade combined with CL46 CAS latency. The board's memory controller must support this exact data rate and timing for stable operation. Verify the motherboard manual accepts 2Rx8 non-ECC UDIMMs at this frequency before purchase. The 288-pin form factor is standard for DDR5 desktop slots.

How it compares

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

Price $430.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $13.47 per GB
Pricier than about 60% 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 Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-328K1
Total capacity32 GB
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items32 GB (1 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM

Questions about this item

Is the 32GB single-module 2Rx8 configuration the right choice for the W880D4U-2L2T?

Yes, the module is built as a single 32GB stick with a 2Rx8 rank layout and CL46 timing, matching the density and organisation specified for the ASRock Rack W880D4U-2L2T.

What does the DDR5 5600 CL46 rating deliver in the actual system?

The module runs at 5600 MT/s with a CAS latency of 46 cycles at 1.10 V, giving the bandwidth and response time defined by the PC5-44800 standard when installed in the W880D4U-2L2T.

Does the 288-pin DDR5 UDIMM interface limit the speed on this motherboard?

The 288-pin DDR5 UDIMM form factor carries the 5600 MT/s signal natively, so the interface itself does not cap the module below its rated 5600 speed on the W880D4U-2L2T.

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