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Sixteen green DDR5 RDIMM modules in a clear plastic tray

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 5600 CL46 288-Pin ECC RDIMM Kit for Dell PowerEdge XE9780L/XE9785L memory upgrade

SKU CH-J0JR-QGXVS

A 1 TB DDR5 ECC RDIMM kit with sixteen 64 GB modules at 5600 MT/s CL46 for Dell PowerEdge XE9780L and XE9785L servers

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 1 TB capacity with sixteen 64 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC registered design protects data integrity in servers
  • Low 1.10 V operation reduces power draw per module
  • Validated for Dell PowerEdge XE9780L and XE9785L systems

Dell PowerEdge XE9780L/XE9785L memory kit

This NEMIX RAM kit supplies 1TB of DDR5 registered ECC memory across sixteen 64GB modules. It is built for Dell PowerEdge XE9780L and XE9785L rack servers that require 288-pin RDIMMs. The modules operate at 1.1V with a CAS latency of CL46.

Sustained load behaviour

Registered buffering and on-die ECC keep data integrity intact during continuous server workloads. The 4Rx4 organisation spreads access across four ranks per module, helping the memory controller maintain throughput under heavy multi-threaded demand. DDR5 architecture provides two independent sub-channels per module for better concurrency.

Deciding specification

The kit is validated only for Dell PowerEdge XE9780L and XE9785L systems; other platforms may not recognise the 4Rx4 registered modules or the specific SPD profile. Buyers with different server models should verify qualification before purchasing.

How it compares

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

Price $29,374.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $29.37 per GB
Pricier than about 83% 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 Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-944K16
Total capacity1 TB (16 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items1 TB (16 × 64 GB) DDR5 5600 MHz PC5-44800 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 1.1 V DDR5 5600 kit draw when the server runs continuously?

Each module operates at 1.1 V; total draw depends on the Dell PowerEdge XE9780L or XE9785L platform and workload, not on the kit alone.

What must the Dell PowerEdge XE9780L or XE9785L already have to accept this 16 x 64 GB RDIMM kit?

The server needs 16 free 288-pin DDR5 RDIMM slots and a BIOS that supports 4Rx4 registered ECC modules at 5600 MT/s.

Will the CL46 4Rx4 modules work alongside older DDR5 RDIMMs already installed in the XE9780L or XE9785L?

Mixing ranks or latencies is not recommended; the system will run all channels at the slowest common speed and may require identical 4Rx4 CL46 modules for stability.

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