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Green printed circuit board with black memory chips on both sides, 288 gold edge contacts, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 2Rx8 1.2V 288-Pin UDIMM Hynix HMAA4GU6AJR8N-XN memory upgrade

SKU CH-ZBPY-V189H

A 32GB DDR4 3200 UDIMM module with CL22 latency, 1.2V operation and 2Rx8 organisation for desktop upgrades

  • Capacity32GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands desktop memory headroom
  • DDR4 3200 speed feeds data to the processor faster
  • CL22 latency keeps response times tight
  • 20 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop motherboard slots

32GB DDR4 3200 UDIMM for Hynix systems

This 32GB DDR4 3200 module uses the Hynix HMAA4GU6AJR8N-XN part number and runs at CL22 latency with 1.2V operation. It is built as a 2Rx8 unbuffered UDIMM for desktop PCs and workstations that accept standard DDR4 memory. The single-stick design suits upgrades where one slot is available.

DDR4 3200 speed ceiling and CL22 timing

DDR4 3200 (PC4-25600) sets the maximum data rate this module can deliver, and the motherboard will clock it down if the platform only supports lower speeds. CL22 latency is fixed on this stick, so tighter-timed kits already installed will force the system to run at the looser setting. No heat spreader is fitted, which keeps the profile low but offers no thermal headroom for overclocking.

Check DDR4 UDIMM slots and maximum capacity per slot

Verify the board has a free 288-pin DDR4 UDIMM slot and that the chipset or BIOS allows 32GB per slot. Confirm the system accepts non-ECC unbuffered memory, as registered or ECC modules will not work in this configuration. The module is validated against the Hynix part number, so cross-reference that exact PN with your hardware manual before ordering.

Highlights

  • 32 GB capacity expands desktop memory headroom
  • DDR4 3200 speed feeds data to the processor faster
  • CL22 latency keeps response times tight
  • 20 V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop motherboard slots

Specifications

BrandNEMIX RAM
SeriesHynix Server/Workstaion Compatible Series Memory
ModelHynix DDR4 3200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD25600-328K1
Capacity32GB
SpeedDDR4 3200 (PC4 25600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemHynix
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank2Rx8
FeaturesDDR4 Non- ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Should I pick the 32GB CL22 module or look for a different capacity and latency?

This is a single 32GB DDR4 3200 UDIMM rated at CL22 and 1.20V; choose it when your board has a free 288-pin slot and you need exactly this capacity and timing.

What does the 3200 speed rating deliver once installed?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency, giving a peak transfer rate of 25600 MB/s in a system that supports that data rate.

Does the 288-pin DDR4 interface limit the usable bandwidth?

The 288-pin UDIMM form factor carries the DDR4 3200 signal at 1.20V; actual throughput is capped by the memory controller in your motherboard or CPU.

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