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Four green DDR5 memory sticks with black chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB (4 x 8GB) DDR5 4800 PC5-38400 1Rx8 1.1V 288-pin Non-ECC UDIMM server RAM

SKU CH-EYKD-ZACWX

A 32 GB DDR5 kit of four 8 GB unbuffered UDIMMs running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • 32 GB capacity across four modules for expanded multitasking
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • 1 V operation reduces power draw and heat
  • 1Rx8 single-rank design supports broad platform compatibility
  • Unbuffered non-ECC layout suits desktop and workstation builds

Kit composition and purpose

This NEMIX RAM kit delivers 32 gigabytes across four 8‑gigabyte DDR5 modules rated at 4800 MT/s with CAS latency 40. The sticks are non‑ECC unbuffered UDIMMs that run at 1.1 volts and use a 288‑pin layout built with major OEM DRAM chips.

Who this suits and who it does not

Builders upgrading a desktop platform that accepts DDR5 4800 unbuffered memory will find the capacity and speed match the spec. Systems that require registered DIMMs, error‑correcting code, or a different DDR generation cannot use this kit.

Deciding specification

The critical figure is the DDR5 4800 PC5‑38400 rating; the motherboard must support this exact speed and the unbuffered non‑ECC UDIMM form factor for the memory to function.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $482.99
Pricier than about 70% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 6,064 items is 32 GB.
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $15.09 per GB
Pricier than about 75% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: MD38400-818K4-SM-SYS-111AD-HN2-01-G2
Part numberPart#: MD38400-818K4-SM-SYS-111AD-HN2-01-G2
Total capacity32 GB (4 × 8 GB)
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency40
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.1 V

Questions about this item

Should I pick the 32 GB kit of four 8 GB modules or a different capacity for my board?

The kit contains four 8 GB UDIMMs for a total of 32 GB; choose it when your platform has four DDR5 slots and you want full population in one purchase.

What does DDR5 4800 PC5-38400 actually deliver once installed?

The modules run at 4800 MT/s with CAS latency 40, giving a peak transfer rate of 38 400 MB/s per module under standard JEDEC timings.

Is the 288-pin DDR5 interface limited by anything on a typical desktop board?

The 288-pin unbuffered DDR5 DIMMs operate at 1.1 V; the memory controller on the CPU sets the maximum speed, so actual frequency cannot exceed what the processor officially supports.

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