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Four green DDR4 LRDIMM modules with black chips and gold contacts

A-Tech

A-Tech 64GB (4x16GB) DDR4 2133 ECC LRDIMM 2Rx4 server RAM

SKU CH-1BDE-9TT23

Four 16 GB DDR4 2133 ECC load-reduced DIMMs add 64 GB of registered server memory with dual-rank x4 organisation and CL15 latency

  • Capacity64GB (4 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 64GB (4 x 16GB)

  • ECC protection maintains data integrity with error-correcting code technology
  • Load-reduced DIMM design enables higher capacity per channel on servers
  • 64 GB quad-channel kit delivers 4 × 16 GB modules for balanced bandwidth
  • DDR4 2133 MHz speed at CL15 latency for responsive workloads
  • 2 V standard voltage reduces power draw per module

64GB ECC LRDIMM kit for servers

This 64GB kit contains four 16GB DDR4 2133 modules built as ECC load-reduced DIMMs for server and workstation platforms. The dual-rank x4 organisation and 1.2V operation match the PC4-17000 standard. It is not compatible with desktop or laptop computers.

Installation notes for LRDIMM modules

Modules use the standard 288-pin DDR4 form factor and seat like regular DIMMs, but the load-reduced buffer changes electrical loading on the memory bus. Follow the system manual for correct quad-channel population order; mixing LRDIMMs with registered or unbuffered DIMMs will prevent boot.

Verify platform support before ordering

Confirm that your server or workstation explicitly supports DDR4 ECC LRDIMM at 2133 MT/s and can address 2Rx4 modules in a four-module configuration. Check the vendor qualified-vendor list and BIOS revision requirements; systems limited to RDIMM or UDIMM will not accept this kit.

Highlights

  • ECC protection maintains data integrity with error-correcting code technology
  • Load-reduced DIMM design enables higher capacity per channel on servers
  • 64 GB quad-channel kit delivers 4 × 16 GB modules for balanced bandwidth
  • DDR4 2133 MHz speed at CL15 latency for responsive workloads
  • 2 V standard voltage reduces power draw per module

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 16GB 2Rx4 PC4-2133P-L
Part NumberAT16G4D4D2133LD4N12V
Capacity64GB (4 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank2Rx4
Multi-channel KitQuad Channel Kit
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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Questions about this item

How do I verify the kit runs at DDR4 2133 MHz with CL15 after installation?

Enter the BIOS or UEFI and confirm the memory frequency shows 2133 MT/s and CAS latency 15; the modules operate at the standard 1.20 V so no voltage adjustment is needed

What ships in the box and what must be sourced separately?

The package contains four 16 GB 288-pin DDR4 ECC LRDIMM modules (2Rx4) for a total of 64 GB; no cables, brackets or additional hardware are included and nothing else is required for installation

Which capacity version should I choose for a quad-channel server board?

This 64 GB quad-channel kit (4 × 16 GB) is the only version listed and matches boards that populate four slots per channel; select it when your system calls for a matched 2Rx4 LRDIMM set at 2133 MHz

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