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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR4 3200 CL22 ECC RDIMM Server Memory Kit

SKU CH-M5QY-TE1GE

Eight 32 GB DDR4-3200 ECC registered DIMMs at CL22 and 1.2 V totalling 256 GB for Dell PowerEdge XE7100, XE7420 and XE7440 servers

  • Capacity256GB (8 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 256GB 8X32GB

Show 3 more configurations

Struck-through versions exist but are not stocked here.

  • 256GB kit scales memory capacity for Dell PowerEdge servers
  • DDR4 3200 CL22 registered ECC modules maintain data integrity under load
  • 20V operation reduces power draw across eight 32GB DIMMs
  • 2Rx8 288-pin RDIMM design fits XE7100, XE7420 and XE7440 racks
  • Major OEM Samsung, Micron, Hynix chips validated for enterprise workloads

Server Memory Kit for Dell PowerEdge XE Series

This 256GB kit provides eight 32GB DDR4 3200 registered ECC modules built for Dell EMC PowerEdge XE7100, XE7420 and XE7440 rack servers. The 2Rx8 organisation and CL22 latency deliver reliable throughput for virtualisation, database and high-performance computing workloads. IT teams can populate all slots with a single validated part number.

Thermals Noise and Power Draw in Normal Use

Each module operates at 1.20V without a heat spreader, relying on the server’s directed airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping maintain stable power draw under sustained multi-threaded loads. The design targets quiet, continuous operation in dense rack environments.

Upgrade Path and When the Jump Is Worth It

The kit replaces smaller-capacity DDR4 RDIMM sets or mixed-speed modules that limit total memory bandwidth. Moving to a full 256GB configuration at 3200 MT/s removes capacity bottlenecks for large in-memory datasets and multi-tenant virtualisation. Buyers who need more than eight modules per CPU or require DDR5 speeds should evaluate platform migration instead.

Highlights

  • 256GB kit scales memory capacity for Dell PowerEdge servers
  • DDR4 3200 CL22 registered ECC modules maintain data integrity under load
  • 20V operation reduces power draw across eight 32GB DIMMs
  • 2Rx8 288-pin RDIMM design fits XE7100, XE7420 and XE7440 racks
  • Major OEM Samsung, Micron, Hynix chips validated for enterprise workloads

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-328K8
Capacity256GB (8 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (8X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR4 RDIMM modules into a Dell EMC PowerEdge XE7420, and what step is often missed?

Power down the server, open the chassis, align each 288-pin RDIMM with the slot key notch, press firmly until the retention clips click, then verify in BIOS that all 256GB at 3200MHz are recognised; the step often missed is confirming the registered ECC modules are seated in the correct channel order per the Dell service manual.

What maintenance or replacement will the 2Rx8 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and run at 1.20V, so the only ongoing maintenance is keeping server airflow paths clean; if a module fails, replace the faulty 32GB stick with an identical 2Rx8 CL22 part to preserve matched ranks across the eight-slot kit.

What limit appears first when the 3200MHz CL22 registered memory runs sustained workloads on a PowerEdge XE7440?

The CAS latency of CL22 at 3200MHz sets the timing ceiling; under continuous load the memory controller will hit the registered buffer and latency limits before thermal throttling occurs, since the modules operate at standard 1.2V without heat spreaders.

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