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

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 16GB 4800MHz CL40 1Rx8 1.1V 288-Pin Supermicro H14SSL-N memory upgrade

SKU CH-VXP4-ME3DV

16 GB DDR5 ECC registered DIMM rated at 4800 MHz CL40, 1.1 V, 1Rx8, 288-pin, validated for Supermicro H14SSL-N motherboards

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

Show 24 more
  • Exact-match 16 GB DDR5-4800 RDIMM installs at rated speed
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation reduces server power draw
  • 288-pin form factor fits Supermicro H14SSL-N slots
  • 1Rx8 single-rank layout enables full-capacity population

Exact-match DDR5 server upgrade

This 16GB NEMIX RAM DDR5 ECC RDIMM runs at 4800MHz with CL40 latency and 1.1V operation. It is built specifically for the Supermicro H14SSL-N motherboard using the 288-pin registered form factor that board requires.

Thermals and power in normal use

Operating at the standard DDR5 voltage of 1.10V, the module draws minimal power per stick. Without a heat spreader, it relies on chassis airflow, so adequate case ventilation keeps temperatures stable during sustained server workloads.

Build integration and population rules

The single-rank 1Rx8 layout allows full-capacity population across all supported slots on the H14SSL-N. Registered buffering reduces electrical load on the memory controller, while ECC corrects single-bit errors to prevent data corruption. Verify your manual for approved DIMM population order before installation.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $482.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.19 per GB
Pricier than about 86% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-618K1
Total capacity16 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install this 288-pin DDR5 RDIMM in my Supermicro H14SSL-N and which population rule is most often missed?

Power down, open the chassis, and insert the module into the slot specified by the motherboard manual for single-rank 1Rx8 population; the step most often missed is following the exact DIMM sequence the manual lists for the CPU socket in use.

What maintenance or replacement will this 16 GB ECC RDIMM need over its service life?

No routine maintenance is required; the module carries a lifetime replacement warranty, so a replacement would only be needed if a hardware fault develops.

What limit appears first when this CL40 1.1 V module runs sustained workloads?

The registered buffer and ECC logic keep every slot stable at the rated 4800 MT/s, so the first practical limit is the motherboard's maximum supported capacity per channel rather than the module itself.

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