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Green circuit board DDR5 memory module with black chips no heat spreader 288 pin

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 2Rx8 1.1V 288-pin UDIMM for QNAP TS-H3077AFU memory upgrade

SKU CH-WT9F-WDGTT

A 32 GB DDR5 module rated at 4800 MT/s with CL40 latency and 1.1 V operation for the QNAP TS-H3077AFU NAS

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 32 GB capacity expands NAS storage headroom
  • DDR5 4800 speed accelerates data throughput
  • CL40 latency tightens memory response times
  • 1 V operation lowers power draw
  • 288-pin UDIMM form factor fits QNAP TS-H3077AFU slot

System-Specific DDR5 Module

This NEMIX RAM module delivers 32GB of DDR5 4800 memory built for the QNAP TS-H3077AFU NAS. It operates at 1.1V with CL40 latency in a 2Rx8 configuration. The 288-pin UDIMM fits the system memory slots without a heat spreader. Major OEM chips from Samsung, Micron or Hynix provide the underlying components.

NAS Upgrade Fit

The stick suits owners of the TS-H3077AFU who need a single 32GB DDR5 4800 module to expand capacity. Buyers requiring ECC error correction must choose a different part because this module is non-ECC. Systems that demand registered or buffered memory cannot use this unbuffered UDIMM. Anyone needing a matched kit of two or more modules should look elsewhere.

Decisive Compatibility Spec

The module is validated specifically for the QNAP TS-H3077AFU and carries part number MD38400-328K1. DDR5 4800 speed, 1.1V voltage and 288-pin UDIMM form factor must match the NAS memory specifications exactly. Confirm the system accepts non-ECC unbuffered 2Rx8 memory before ordering. Only the listed QNAP model is guaranteed compatible.

Highlights

  • 32 GB capacity expands NAS storage headroom
  • DDR5 4800 speed accelerates data throughput
  • CL40 latency tightens memory response times
  • 1 V operation lowers power draw
  • 288-pin UDIMM form factor fits QNAP TS-H3077AFU slot

Specifications

BrandNEMIX RAM
SeriesQNAP NAS Compatible Series Memory
ModelQNAP DDR5 4800MHZ Non-ECC Unbuffered UDIMM NAS Memory
Part NumberMD38400-328K1
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemQnap
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank2Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Will the memory chips need any active cooling or maintenance after installation?

The module has no heat spreader and runs at 1.1 V; no user maintenance is required once it is seated in the 288-pin slot.

Which specification caps sustained throughput first — the CL40 latency or the 4800 MT/s data rate?

The 4800 MT/s transfer rate sets the maximum bandwidth ceiling; CL40 timing determines access delay within that limit.

How much extra heat or fan noise does the 1.1 V DDR5 module add during all-day NAS operation?

At 1.1 V without a spreader the module draws minimal power, so it adds negligible heat and no audible noise to the chassis.

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