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Eight green DDR4 RDIMM sticks in a static bag

A-Tech

A-Tech 256GB (8x32GB) DDR4 2133 ECC RDIMM 2Rx4 memory upgrade

SKU CH-Z10P-9T0BJ

Eight registered DDR4 modules add 256 GB of ECC memory to Dell PowerEdge 13th Gen rack servers

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 256GB (8 x 32GB)

Show 4 more configurations

Speed DDR4 2133 (PC4 17000)

  • 256 GB total capacity across eight 32 GB modules
  • DDR4 2133 MHz speed with CL15 latency for responsive operation
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces power draw per module
  • Validated for Dell PowerEdge 13th Gen rack servers R430 through R930

Server Memory Upgrade

This 256GB kit contains eight 32GB DDR4 2133MHz ECC registered DIMMs built for Dell PowerEdge 13th generation rack servers including the R430, R530, R630, R730, R730xd, R830 and R930 models. It targets administrators who need maximum capacity across all memory channels for virtualisation, database or high-throughput workloads. Each module operates at 1.20V with CL15 latency and a 2Rx4 organisation.

Capacity Expansion Path

The kit replaces smaller factory configurations or mixed-capacity DIMM sets that limit total addressable memory and channel balance. Installing eight identical 32GB modules ensures the system runs at the full 2133MHz rated speed without down-clocking to the slowest installed stick. It is not suited for desktops, laptops or any platform that only accepts non-ECC unbuffered memory.

Sustained Operation Profile

Registered buffering and on-die ECC maintain data integrity during continuous multi-threaded processing across all populated channels. The dual-rank x4 layout allows the memory controller to interleave requests efficiently, keeping throughput stable during extended compute cycles. Modules lack heat spreaders, so adequate chassis airflow is required to maintain specified operating temperatures under full load.

Highlights

  • 256 GB total capacity across eight 32 GB modules
  • DDR4 2133 MHz speed with CL15 latency for responsive operation
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces power draw per module
  • Validated for Dell PowerEdge 13th Gen rack servers R430 through R930

Specifications

BrandA-Tech
Series13th Gen Dell PowerEdge Rack Server Compatible
Model256GB (8x32GB) 2Rx4 DDR4-2133 RDIMM for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
Part NumberNE-MS-0065
Capacity256GB (8 x 32GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
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

What Dell PowerEdge servers accept this 288-pin DDR4 RDIMM kit?

This kit is designed for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830 and R930 13th Gen rack servers.

Which memory slots should I populate first when installing these eight 32GB 2Rx4 modules?

Follow the server manual for the correct channel population order; the most common mistake is filling slots sequentially instead of balancing across memory channels.

When should I replace a module if ECC starts logging corrected errors?

Replace a module when the system management log shows a rising corrected-error count on a specific DIMM, indicating that the 2Rx4 chipset is degrading.

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