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

NEMIX RAM

NEMIX RAM DDR5 ECC Unbuffered UDIMM 16GB 4800MHz CL40 1Rx8 1.1V 288-Pin memory upgrade

SKU CH-S5BD-9JGSP

16 GB DDR5 ECC unbuffered UDIMM running at 4800 MHz with CL40 latency and 1.1 V for ASUS P13R-I motherboards

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

Size 16GB

  • Exact 16 GB DDR5-4800 match runs at rated speed
  • ECC corrects single-bit errors preventing data corruption
  • Unbuffered 288-pin UDIMM fits ASUS P13R-I motherboard
  • 1 V CL40 1Rx8 spec matches controller expectations
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5 ECC UDIMM for ASUS P13R-I

This 16 GB DDR5-4800 module delivers PC5-38400 bandwidth at 1.1 V with CL40 timing. The 1Rx8 unbuffered ECC design matches the memory controller expectations of the ASUS P13R-I motherboard so the full capacity is recognised immediately.

Sustained workload stability with error correction

ECC circuitry detects and corrects single-bit errors on the fly during long compute runs, preventing silent data corruption that can accumulate under continuous load. The major-brand Samsung, Micron or Hynix chips maintain the rated 4800 MT/s speed without thermal throttling because no heat spreader traps airflow.

Replaces non-ECC or slower DDR5 sticks in verified

Builders upgrading the ASUS P13R-I from standard unbuffered memory gain hardware-level error protection without changing voltage or population rules. The jump is worth it when workloads demand data integrity over raw bandwidth headroom.

How it compares

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

Price $392.99
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 $24.56 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME38400-618K1
Total capacity16 GB
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC UDIMM KIT

Other versions of this model

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Questions about this item

Does the 1.10 V DDR5 module run cool without a heat spreader during continuous operation?

The module operates at the standard DDR5 voltage of 1.10 V and has no heat spreader; typical airflow in a server or workstation chassis is sufficient for all-day loads.

Will the ASUS P13R-I motherboard accept this 288-pin ECC UDIMM without additional hardware?

Yes, the board uses standard 288-pin DDR5 UDIMM slots and the kit is verified for the P13R-I, so no extra adapters or risers are required.

Can this 1Rx8 ECC UDIMM share channels with existing 2Rx8 DDR5 modules on the same board?

The ASUS P13R-I manual allows mixed-rank populations; the 1Rx8 stick will run at 4800 MT/s CL40 alongside 2Rx8 modules, though the controller may drop to the slowest common timing.

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