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Four green DDR4 DIMMs with gold contacts, no heat spreaders

A-Tech

A-Tech 128GB (4x32GB) DDR4 2933 ECC RDIMM 1Rx4 server RAM

SKU CH-73AE-XVBVT

A 128 GB quad-channel DDR4 kit with four 32 GB ECC registered modules running at 2933 MHz and CL21 latency

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Capacity 128GB (4 x 32GB)

  • 128GB quad-channel kit expands server memory capacity
  • 2933 MHz DDR4 speed accelerates data-intensive workloads
  • ECC registered design detects and corrects memory errors
  • Single-rank x4 organisation optimises signal integrity
  • 2V standard voltage reduces power draw per module

128GB Quad-Channel DDR4 ECC Kit

This 128GB kit contains four 32GB registered DIMMs built for DDR4 servers and workstations. Each module runs at 2933 MHz with CL21 latency and 1.20V operation. Error-correcting code and registered buffering protect data integrity in multi-socket platforms. The kit is not compatible with desktop or laptop computers.

128GB capacity with single-rank modules

Four single-rank 1Rx4 modules populate four channels for maximum bandwidth headroom. The 128GB total suits virtualisation hosts, database nodes and compute clusters that need large memory pools. Workloads exceeding 128GB or requiring higher frequencies will outgrow this kit.

288-pin RDIMM form factor for server boards

Modules use the standard 288-pin DDR4 RDIMM layout and require a motherboard with registered ECC support and quad-channel architecture. No heat spreaders are fitted, so airflow in the chassis must be adequate. The kit frees all remaining DIMM slots for future expansion within the platform's limits.

Highlights

  • 128GB quad-channel kit expands server memory capacity
  • 2933 MHz DDR4 speed accelerates data-intensive workloads
  • ECC registered design detects and corrects memory errors
  • Single-rank x4 organisation optimises signal integrity
  • 2V standard voltage reduces power draw per module

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 32GB 1Rx4 PC4-2933Y-R
Part NumberAT32G4D4D2933RS4N12V
Capacity128GB (4 x 32GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
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

Will this 2933 MHz ECC RDIMM kit run alongside older DDR4 registered DIMMs already in my server?

Mixing speeds is possible but the system will operate all modules at the lowest common frequency; check your platform's qualified-vendor list for supported population rules.

How can I confirm the 1Rx4 modules are recognised at 2933 MHz with ECC active after installation?

Enter the BIOS or UEFI and verify each of the four 32 GB DIMMs shows 2933 MT/s, CL21, 1.2 V and ECC Registered status.

What comes in the box and is anything else required to install the 288-pin DIMMs?

The kit contains four 32 GB DDR4 2933 ECC RDIMM modules; no cables, brackets or additional components are included or needed for installation.

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