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Four green DDR4 RDIMM modules, no heat spreaders, 288-pin gold contacts, 128GB kit

A-Tech

A-Tech 128GB (4x32GB) DDR4-2133 ECC RDIMM 2Rx4 memory upgrade

SKU CH-VKFH-8FJHN

128 GB DDR4 ECC registered kit (four 32 GB modules) at 2133 MHz CL15 for Dell PowerEdge 13th Gen rack servers

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 128GB (4 x 32GB)

Show 4 more configurations

Speed DDR4 2133 (PC4 17000)

  • 128 GB capacity across four 32 GB modules
  • ECC registered design protects data integrity in servers
  • DDR4-2133 speed rated at PC4-17000 with CL15 latency
  • 2 V operation reduces power draw per module
  • Validated for Dell PowerEdge 13th generation rack servers

128GB DDR4-2133 ECC RDIMM kit

This 128GB kit contains four 32GB DDR4-2133 registered DIMMs built for Dell PowerEdge 13th generation rack servers. Each module runs at 1.20V with CL15 latency and uses a 2Rx4 organisation. The kit targets administrators expanding memory capacity in R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830 or R930 platforms.

Registered ECC modules at 1.20V

Registered DIMMs place a register between the DRAM and the memory controller, reducing electrical load and allowing larger capacities per channel. The 1.20V operating voltage matches the DDR4 standard for server memory. ECC circuitry detects and corrects single-bit errors, protecting data integrity during sustained workloads.

288-pin DIMMs without heat spreaders

The four modules use the standard 288-pin DDR4 form factor and ship without heat spreaders, relying on server chassis airflow for cooling. Mixing registered ECC with load-reduced ECC is not supported; all installed modules must share the same ECC type. Systems with mixed speeds will operate at the slowest installed module rate. Buyers needing non-ECC unbuffered memory for desktops or laptops cannot use this kit.

Highlights

  • 128 GB capacity across four 32 GB modules
  • ECC registered design protects data integrity in servers
  • DDR4-2133 speed rated at PC4-17000 with CL15 latency
  • 2 V operation reduces power draw per module
  • Validated for Dell PowerEdge 13th generation rack servers

Specifications

BrandA-Tech
Series13th Gen Dell PowerEdge Rack Server Compatible
Model128GB (4x32GB) 2Rx4 DDR4-2133 RDIMM for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
Part NumberNE-MS-0055
Capacity128GB (4 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 ContentFour Modules

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Questions about this item

How do I install the four 32 GB DDR4 RDIMMs in my Dell PowerEdge R730, and which step is most often missed?

Populate slots following the server's memory-channel guide, matching identical 2Rx4 modules per channel; the step most often missed is verifying the correct slot order in the manual before powering on.

What maintenance or replacement will the 128 GB DDR4-2133 ECC RDIMM kit need later?

No scheduled maintenance is required; replacement is only necessary if a module fails or if you upgrade to a higher capacity supported by the platform.

What limit appears first when the 2Rx4 registered modules run sustained workloads at 2133 MHz?

The memory-controller bandwidth ceiling of the 13th-generation platform is reached before the modules' own speed rating becomes a bottleneck.

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