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Four green DDR4 RDIMM modules with black chips and gold contacts

A-Tech

A-Tech 128GB (4x32GB) DDR4 2933 ECC RDIMM 2Rx4 server RAM

SKU CH-BAJN-TZNR5

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

  • Capacity128GB (4 x 32GB)
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 128GB (4 x 32GB)

  • 128 GB quad-channel kit expands server capacity with four 32 GB modules
  • ECC registered DIMM detects and corrects data errors for reliable operation
  • DDR4 2933 MHz at CL21 latency accelerates workload responsiveness
  • Dual-rank 2Rx4 organisation increases memory density per channel
  • 20 V standard voltage keeps power draw within DDR4 specification

128GB DDR4 2933 ECC RDIMM Kit

This 128GB kit contains four 32GB DDR4 2933 MHz registered DIMMs with ECC. It is built for servers and workstations that require registered memory and can use dual-rank x4 modules. The kit runs at 1.2V with a CAS latency of 21.

Compatibility Check Before Ordering

Your system must support DDR4 registered ECC RDIMMs in a 288-pin DIMM form factor. Desktop and laptop computers cannot use these modules. Confirm that your motherboard or server manual lists PC4-23400 2Rx4 registered memory and provides quad-channel population rules.

Upgrading from Smaller Registered Kits

The kit replaces smaller-capacity DDR4 registered ECC kits when your workload demands more memory bandwidth and capacity. The jump is worth it when your current configuration hits memory limits during virtualization, database or compute tasks and your platform can populate four slots in quad-channel mode.

Points forts

  • 128 GB quad-channel kit expands server capacity with four 32 GB modules
  • ECC registered DIMM detects and corrects data errors for reliable operation
  • DDR4 2933 MHz at CL21 latency accelerates workload responsiveness
  • Dual-rank 2Rx4 organisation increases memory density per channel
  • 20 V standard voltage keeps power draw within DDR4 specification

Caractéristiques

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 32GB 2Rx4 PC4-2933Y-R
Capacity128GB (4 x 32GB)
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Multi-channel KitQuad Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions sur cet article

What is included in the 128GB kit and do I need anything else to install it?

The kit contains four 32GB DDR4 2933 ECC Registered DIMM modules. No extra parts are required if your server or workstation has four free 288-pin DDR4 RDIMM slots.

Should I choose this 2Rx4 quad-channel kit or look for a different rank or channel configuration?

This 2Rx4 quad-channel kit suits systems that support dual-rank x4 registered memory and can populate four channels. Match the rank and channel count to your platform's memory guide.

What does the 2933 MHz rating mean for real-world server performance?

The modules run at DDR4 2933 (PC4-23400) with CL21 latency at 1.2V, delivering the rated throughput when the CPU memory controller and BIOS are configured for that speed.

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