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Green 288-pin DDR5 RDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 ECC RDIMM 1.1V CL40 2Rx8 288-pin memory upgrade

SKU CH-GAJM-TR457

Adds 32 GB of DDR5 4800 ECC registered memory at CL40 1.1 V in a 288-pin 2Rx8 module for Dell servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB capacity expands server memory headroom for heavy workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive applications
  • ECC registered design detects and corrects errors to protect data integrity
  • 1 V operation reduces power draw in dense configurations
  • Dell-compatible part SNPW08W9C/32G ensures validated fit in supported systems

Dell Server Memory Upgrade

This 32 GB DDR5 4800 RDIMM is built for Dell servers and workstations that require registered ECC memory. It suits administrators expanding capacity in supported platforms without mixing unbuffered modules.

Thermals and Power Draw

Operating at 1.1 V with no heat spreader, the module relies on system airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity under sustained server workloads.

Replaces Lower Capacity or Non-ECC DIMMs

The jump is worthwhile when moving from smaller registered kits or when ECC becomes mandatory for data integrity. Buyers needing unbuffered desktop memory or higher-speed consumer modules should look elsewhere.

How it compares

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

Price $875.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $27.37 per GB
Pricier than about 76% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-328K1
Total capacity32 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
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install this 288-pin DDR5 RDIMM in a Dell server and what step is often missed?

Power down the server, open the chassis, align the module notch with the slot key, press firmly until the ejector tabs click, then verify in BIOS that the 32GB module registers at 4800 MT/s with ECC active.

What maintenance or replacement will this 1.1V ECC registered module need over time?

No routine maintenance is required; the module either continues operating within spec or develops correctable errors that ECC handles, and replacement is only needed if uncorrectable errors appear in system logs.

What limit appears first when this CL40 2Rx8 module runs sustained workloads?

The CAS latency of 40 cycles at 4800 MT/s sets the baseline access latency, and the registered buffer adds one cycle, so sustained throughput is bounded by those timing parameters.

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