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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 ECC RDIMM Dell XR8610t XR8620t memory upgrade

SKU CH-RX6G-N0YJC

16 GB DDR5-4800 ECC RDIMM module, CL40, 1.10 V, 1Rx8, validated for Dell PowerEdge XR8610t and XR8620t servers

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 16 GB DDR5 4800 MHz ECC registered module adds reliable capacity to Dell XR8610t and XR8620t servers
  • CL40 CAS latency at 1.10 V delivers stable throughput for memory-intensive workloads
  • 1Rx8 single-rank layout keeps signal integrity high on registered DIMM slots
  • 288-pin RDIMM form factor fits directly into compatible Dell PowerEdge XR8000 series chassis
  • Major OEM Samsung, Micron, or Hynix DRAM chips ensure enterprise-grade component quality

Dell XR8610t XR8620t memory upgrade

This 16 GB DDR5 module is built for Dell PowerEdge XR8610t and XR8620t rack servers. It delivers registered ECC operation at 4800 MT/s with a CL40 latency and 1.10 V voltage. The single-rank 1Rx8 layout fits the 288-pin RDIMM slots used in these platforms.

Check DDR5 RDIMM slot availability

Verify that your XR8000 series server has a free 288-pin DDR5 RDIMM slot and that the BIOS supports registered ECC modules at 4800 MT/s. The system must accept 1.10 V memory and 1Rx8 rank configuration. Confirm the maximum module capacity per slot in the server documentation before ordering.

Sustained load behaviour

Registered ECC circuitry corrects single-bit errors during continuous operation, helping maintain data integrity in long-running workloads. The 1.10 V operating voltage keeps power draw steady under load. Without a heat spreader, adequate chassis airflow is required to maintain stable temperatures during extended use.

How it compares

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

Price $437.99
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 $27.37 per GB
Pricier than about 76% 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 lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz 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
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items16 GB (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the 16 GB DDR5 4800 module ship alone or with extra parts?

The package contains a single 16 GB DDR5 4800 CL40 1Rx8 ECC RDIMM; no additional components or accessories are included.

When should I choose this 16 GB DDR5 4800 CL40 kit over a different capacity?

Select this 16 GB DDR5 4800 CL40 module when your Dell PowerEdge XR8610t or XR8620t needs a registered ECC DIMM at 1.1 V and you want to add capacity one stick at a time.

What does the 4800 MT/s rating deliver once installed in the server?

The 4800 MT/s DDR5 4800 CL40 1Rx8 registered ECC DIMM runs at the platform's standard DDR5 4800 speed, providing 16 GB of error-correcting memory at 1.1 V for the XR8610t and XR8620t.

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