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Two green DDR4 LRDIMM modules with black chips and gold contacts

A-Tech

A-Tech 128GB (2x64GB) DDR4-2133 ECC LRDIMM 4Rx4 memory upgrade

SKU CH-N2R4-4W0DS

128 GB DDR4-2133 ECC load-reduced kit (2×64 GB) for Dell PowerEdge 13th Gen rack servers

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 128GB (2 x 64GB)

Speed DDR4 2133 (PC4 17000)

  • Boosts server capacity with 128GB kit (2x64GB) DDR4-2133 LRDIMM
  • Ensures data integrity via ECC load-reduced quad-rank 4Rx4 modules
  • Runs efficiently at 1.2V CL15 for 13th Gen PowerEdge rack servers
  • Designed for R430, R530, R630, R730, R830, R930 XL and xd variants
  • Rigorously tested DDR4 288-pin DIMMs with major-brand chipset for reliability

128GB DDR4-2133 ECC LRDIMM Kit

This 128GB kit contains two 64GB DDR4-2133 ECC Load Reduced DIMMs built for Dell PowerEdge 13th Gen rack servers including R430, R530, R630, R730, R730xd, R830 and R930 models. It targets administrators who need maximum registered capacity on these platforms.

Installing 4Rx4 LRDIMM modules

Installation follows standard 288-pin DIMM seating but requires strict adherence to the server memory guide for channel population and rank limits. Mixing these Load Reduced modules with Registered DIMMs is not supported and will prevent boot. All slots must use matching ECC LRDIMM types.

Capacity headroom for dense workloads

The 128GB kit provides high density for virtualisation, databases and memory-intensive applications on compatible PowerEdge servers. Speed is locked to DDR4-2133 CL15 at 1.20V; adding slower modules will downclock the entire array. Systems needing more than 128GB per CPU or non-ECC memory cannot use this kit.

Highlights

  • Boosts server capacity with 128GB kit (2x64GB) DDR4-2133 LRDIMM
  • Ensures data integrity via ECC load-reduced quad-rank 4Rx4 modules
  • Runs efficiently at 1.2V CL15 for 13th Gen PowerEdge rack servers
  • Designed for R430, R530, R630, R730, R830, R930 XL and xd variants
  • Rigorously tested DDR4 288-pin DIMMs with major-brand chipset for reliability

Specifications

BrandA-Tech
Series13th Gen Dell PowerEdge Rack Server Compatible
Model128GB (2x64GB) 4Rx4 DDR4-2133 LRDIMM for Dell PowerEdge R430, R530, R630, R630 XL, R730, R730 XL, R730xd, R730xd XL, R830, R930
Part NumberNE-MS-0052
Capacity128GB (2 x 64GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4 / 4DRx4
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 ContentTwo Modules

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Questions about this item

How do I confirm the 128GB kit is detected at DDR4-2133 CL15 1.20V on my PowerEdge R730?

Enter the BIOS or iDRAC after installation and verify the memory configuration shows 128GB total, 2133MHz speed, CL15 latency and 1.20V voltage for each 64GB module.

What ships in the box and is anything else required to install the 2x64GB LRDIMMs in an R630?

The box contains two 64GB 288-pin DDR4 ECC LRDIMM modules; no extra parts are needed, just follow the R630 memory seating guide for quad-rank population.

Should I choose this 128GB 4Rx4 kit or a different rank for my R930?

Select this 4Rx4 kit when your R930 requires quad-rank load-reduced DIMMs; do not mix with registered DIMMs and ensure all slots use matching ECC LRDIMM type.

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