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Eight green DDR5 RDIMM sticks in antistatic tray

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR5 4800 ECC RDIMM Dell PowerEdge XR8000 XR8610t XR8620t memory upgrade

SKU CH-P4ND-996XZ

128 GB DDR5 ECC registered server memory kit with eight 16 GB modules at 4800 MT/s for Dell PowerEdge XR8000, XR8610t and XR8620t systems

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128 GB total capacity scales demanding server workloads
  • DDR5 4800 MT/s transfers data at high throughput
  • ECC registered design corrects errors for mission-critical uptime
  • 10 V operation reduces power draw per module
  • Eight 16 GB 288-pin RDIMMs populate Dell PowerEdge XR8000 XR8610t XR8620t systems

Dell PowerEdge XR server memory kit

This 128GB kit contains eight 16GB DDR5 4800 ECC RDIMM modules built for Dell PowerEdge XR8000, XR8610t and XR8620t rack servers. IT teams who need registered error-correcting memory for mission-critical workloads can populate all slots with a single validated kit.

Eight matched modules simplify deployment

The kit ships as eight identical 1Rx8 RDIMMs so every channel receives the same rank layout and timing. Installers avoid mixing loose sticks, reducing the chance of POST errors and cutting qualification time in multi-node rollouts.

Registered DDR5 design fits 288-pin slots

Each module runs at 1.10V with CL40 latency and carries no heat spreader, keeping the profile low for dense chassis airflow. The registered buffer and ECC circuitry protect data integrity in the supported PowerEdge XR platforms.

How it compares

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

Price $3,420.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $26.73 per GB
Pricier than about 74% 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 numberMR38400-618K8
Total capacity128 GB (8 × 16 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 items128 GB (8 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 1Rx8 ECC RDIMM modules need replacement as server workloads grow?

The kit provides 128 GB across eight 16 GB sticks; capacity upgrades would require adding or swapping modules in the server's available slots.

What limit appears first when the memory runs continuously at 4800 MT/s in a Dell PowerEdge XR8610t?

Sustained throughput is capped by the DDR5 4800 specification and the registered buffer; the CL40 latency and 1.10 V voltage define the electrical envelope.

How much heat and power do the 1.10 V registered DIMMs generate during all-day operation?

Each module operates at 1.10 V with no heat spreader; total kit power scales with the eight 16 GB ranks under load.

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