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Green bare circuit board DDR5 UDIMM memory module 16GB 4800 CL40 1.1V 288-pin

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1.1V 1Rx8 UDIMM SuperMicro memory upgrade

SKU CH-TCB6-X7HZ9

A 16 GB DDR5 desktop module running at 4800 MT/s with CL40 latency and 1.1 V operation for Supermicro systems

  • Capacity16GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 16GB

  • 16GB DDR5 4800 memory boosts desktop responsiveness
  • CL40 CAS latency at 1.1V reduces power draw per module
  • Single-rank 1Rx8 layout simplifies compatibility with SuperMicro boards
  • 288-pin UDIMM form factor fits standard DDR5 desktop slots
  • Validated for SuperMicro SYS-531AD-I and Super C9Z790-CG workstations

Compatible SuperMicro DDR5 Upgrade

This 16GB DDR5 module is built for SuperMicro desktop workstations such as the SYS-531AD-I and Super C9Z790-CG. It delivers 4800MT/s speed at CL40 latency with a low 1.10V operating voltage. The unbuffered UDIMM design fits standard 288-pin DDR5 slots.

Builders needing ECC or registered memory

Buyers who require error-correcting code or registered modules for server-grade stability should look elsewhere. This stick is non-ECC and unbuffered, so it suits standard desktop workloads but not those specific needs. Systems needing multiple ranked DIMMs may also prefer a different configuration.

Single-rank 1Rx8 organisation

The memory uses a 1Rx8 layout with major OEM chips from Samsung, Micron or Hynix. This rank structure influences compatibility with the SuperMicro motherboard memory controller. Verify that your board supports single-rank 16GB UDIMMs before purchase.

Highlights

  • 16GB DDR5 4800 memory boosts desktop responsiveness
  • CL40 CAS latency at 1.1V reduces power draw per module
  • Single-rank 1Rx8 layout simplifies compatibility with SuperMicro boards
  • 288-pin UDIMM form factor fits standard DDR5 desktop slots
  • Validated for SuperMicro SYS-531AD-I and Super C9Z790-CG workstations

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-618K1
Capacity16GB
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content16GB (1X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM

Other versions of this model

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Questions about this item

Will the DDR5 UDIMM need a heat spreader added later for sustained workloads?

The module ships without a heat spreader; SuperMicro chassis airflow is designed to cool bare DDR5 UDIMMs at 1.1 V, so no aftermarket spreader is required.

What limit appears first when the 1Rx8 module runs continuously at 4800 MT/s?

The CL40 latency ceiling is reached before bandwidth saturates, so sustained throughput tops out at the rated PC5-38400 ceiling.

How much extra heat and power does the 16 GB stick add when the workstation runs all day?

At 1.10 V the stick draws only nominal DDR5 power and adds minimal heat; the SuperMicro platform’s standard cooling handles the load without fan-speed changes.

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