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Green bare circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1.1V 288-Pin UDIMM SuperMicro MD38400-618K1

SKU CH-398K-EEFX0

A 16 GB DDR5 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
  • 16 GB DDR5 capacity for demanding workloads
  • 4800 MT/s speed with CL40 latency for responsive performance
  • 1 V operating voltage for efficient power use
  • 288-pin UDIMM form factor fits Supermicro systems
  • Major OEM Samsung Micron Hynix chips ensure reliability

SuperMicro Compatible DDR5 UDIMM

This 16GB DDR5 module is built for SuperMicro desktop and workstation platforms that accept non-ECC unbuffered memory. It targets system builders and IT professionals who need a direct replacement validated for those specific boards. The single-rank 1Rx8 organisation keeps the memory controller load light. Buyers requiring ECC protection or registered DIMMs should look elsewhere.

1.1 V 288-Pin DDR5 4800 single module

The stick plugs into a standard 288-pin DDR5 UDIMM slot and runs at the JEDEC 4800 MT/s rate with 1.10 V. No heat spreader is fitted, so airflow from the chassis fans must reach the DRAM packages directly. One module populates a single channel; adding a second identical stick enables dual-channel bandwidth if the motherboard supports it. Systems locked to lower DDR5 speeds will down-clock automatically.

CL40 latency under sustained workloads

CAS latency of 40 cycles at 4800 MT/s delivers predictable access times during long compute sessions such as rendering, compilation or database indexing. The major-brand Samsung, Micron or Hynix die selection is stress-tested under load to maintain stability without thermal throttling. Continuous operation at the rated voltage and frequency is the design target rather than short burst overclocking headroom.

商品特色

  • 16 GB DDR5 capacity for demanding workloads
  • 4800 MT/s speed with CL40 latency for responsive performance
  • 1 V operating voltage for efficient power use
  • 288-pin UDIMM form factor fits Supermicro systems
  • Major OEM Samsung Micron Hynix chips ensure reliability

商品規格

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

商品問答

How does the CL40 latency affect real-world responsiveness under sustained workloads?

CL40 is the rated CAS latency at 4800 MT/s; it determines the minimum cycle delay for each column access, so sustained throughput will reflect this timing.

What thermal behaviour should I expect when the module runs continuously at 1.10 V?

The stick has no heat spreader and operates at the standard 1.10 V DDR5 voltage, so case airflow alone must dissipate the heat generated during all-day operation.

Which motherboard slot and chipset combination is required for this 288-pin UDIMM to function?

A desktop or workstation board with a DDR5-compatible 288-pin UDIMM slot and a chipset that supports non-ECC unbuffered DDR5 at 4800 MT/s is needed.

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