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Six green DDR5 RDIMM modules with black chips and gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR5 5600 CL46 ECC RDIMM Dell XE9685L memory upgrade

SKU CH-VKFY-M2CPT

768 GB DDR5 5600 CL46 ECC registered server kit in six 128 GB modules for Dell PowerEdge XE9685L

  • Capacity768GB (6 x 128GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Size 768GB 6X128GB

Show 6 more configurations

Speed 5600MHz

  • 5600MHz
  • 6400MHz

Struck-through versions exist but are not stocked here.

  • 768 GB total capacity from six 128 GB modules
  • DDR5 5600 speed with PC5-44800 bandwidth
  • ECC registered design protects data integrity
  • CL46 latency at 1.1 V operating voltage
  • 288-pin RDIMM form factor built for Dell PowerEdge XE9685L

Capacity and purpose

This 768GB kit provides six 128GB DDR5 5600 registered ECC RDIMM modules for Dell PowerEdge XE9685L rack servers. It targets administrators who need maximum memory density per slot in a validated configuration.

Build and connectors

Each module uses a 288-pin DDR5 RDIMM form factor without a heat spreader, operating at 1.1V with a 4Rx4 organisation. Registered buffering and on-die ECC support data integrity in continuous server workloads.

Platform limits

The kit is qualified for the Dell PowerEdge XE9685L and runs at the platform's standard DDR5 5600 speed with CL46 latency. Systems that require different speeds, ranks, voltages or unbuffered DIMMs cannot use this memory.

Highlights

  • 768 GB total capacity from six 128 GB modules
  • DDR5 5600 speed with PC5-44800 bandwidth
  • ECC registered design protects data integrity
  • CL46 latency at 1.1 V operating voltage
  • 288-pin RDIMM form factor built for Dell PowerEdge XE9685L

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-744K6
Capacity768GB (6 x 128GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB (6 x 128GB) DDR5 5600MHz PC5-44800 4Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does DDR5 5600 PC5-44800 run at 5600 MT/s in the Dell PowerEdge XE9685L?

Yes, the kit is rated DDR5 5600 (PC5-44800) and will operate at 5600 MT/s when the server memory controller supports that speed.

Will six 288-pin 128 GB RDIMMs fit the Dell PowerEdge XE9685L memory slots?

The kit contains six 288-pin DDR5 RDIMMs, each 128 GB, matching the slot count and form factor required by the PowerEdge XE9685L.

What is the correct order to populate the six RDIMMs in the XE9685L?

Follow the Dell memory population guide for the XE9685L; install modules in the prescribed slot sequence per CPU to enable all six 4Rx4 ranks.

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