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Eight green DDR4 RDIMM sticks in a row

A-Tech

A-Tech 256GB (8x32GB) DDR4 2400 ECC RDIMM 2Rx4 memory upgrade

SKU CH-P89W-XQRGZ

Eight 32 GB DDR4-2400 ECC registered modules totalling 256 GB for Dell PowerEdge 13th Gen rack servers

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes

Capacity 256GB (8 x 32GB)

Show 4 more configurations

Speed DDR4 2400 (PC4 19200)

  • 256GB total capacity from eight 32GB modules for large workloads
  • DDR4 2400MHz speed with CL17 latency for responsive server performance
  • ECC registered 2Rx4 design protects data integrity in critical applications
  • 2V operation reduces power draw across all eight modules
  • Validated for Dell PowerEdge 13th Gen rack servers R430 through R930

Capacity and Compatibility

This 256GB kit contains eight 32GB DDR4 2400 ECC registered DIMMs built for Dell PowerEdge 13th generation rack servers including the R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830 and R930. The modules run at 1.2V with CL17 latency and a 2Rx4 rank structure, providing error correction and registered signalling required by these platforms.

Upgrade Path

The kit replaces lower-capacity DDR4 RDIMM sets or mixed-speed modules in the supported servers, delivering a full 256GB configuration in a single purchase. The jump is worth it when workloads exceed the current memory ceiling or when mixed modules force the system to run at a slower common speed; all eight modules match at 2400MHz so the platform operates at its rated frequency without downclocking.

Sustained Operation

Registered buffering and on-die ECC maintain data integrity during continuous multi-threaded workloads such as virtualisation, database caching or large-scale compute jobs. The 1.2V operating voltage keeps power draw stable across all populated slots, while the dual-rank x4 organisation allows the memory controller to interleave accesses efficiently, preventing throughput collapse under sustained load.

Highlights

  • 256GB total capacity from eight 32GB modules for large workloads
  • DDR4 2400MHz speed with CL17 latency for responsive server performance
  • ECC registered 2Rx4 design protects data integrity in critical applications
  • 2V operation reduces power draw across all eight modules
  • Validated for Dell PowerEdge 13th Gen rack servers R430 through R930

Specifications

BrandA-Tech
Series13th Gen Dell PowerEdge Rack Server Compatible
Model256GB (8x32GB) 2Rx4 DDR4-2400 RDIMM for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
Part NumberNE-MS-0035
Capacity256GB (8 x 32GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930 | 13th Gen Rack Servers
OptionCompatible with Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
FeaturesDesigned for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
Package ContentEight Modules

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Questions about this item

Will these 288-pin DDR4 modules fit the DIMM slots in a Dell PowerEdge R730?

Yes, the kit is built for Dell PowerEdge 13th Gen rack servers including the R730 and uses the standard 288-pin DDR4 form factor those systems require.

What is the correct installation sequence for the eight 32 GB modules across the memory channels?

Follow the server manual for channel population order; populate each channel evenly before adding a second rank and never mix these registered ECC modules with unbuffered or load-reduced DIMMs.

When should the 2Rx4 registered ECC modules be replaced if error-correction logs start showing correctable errors?

Replace modules when the system management firmware reports persistent correctable errors or when a module fails the built-in memory self-test during POST.

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