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Eight green DDR4 server memory sticks, 288-pin LRDIMM, black chips, silver contacts

A-Tech

A-Tech 256GB (8x32GB) DDR4 2133 ECC LRDIMM 4Rx4 server RAM

SKU CH-6FQK-3MK9A

Eight 32 GB DDR4 2133 ECC LRDIMM modules totalling 256 GB at CL15 1.2 V for server and workstation upgrades

  • Capacity256GB (8 x 32GB)
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredLoad Reduced

Capacity 256GB (8 x 32GB)

  • 256GB kit with eight 32GB modules maximises server capacity
  • DDR4 2133MHz speed accelerates data throughput for heavy workloads
  • ECC Load Reduced DIMM corrects errors and reduces electrical load
  • Quad-rank 4Rx4 organisation increases memory density per slot
  • 2V standard voltage lowers power draw per module

Server DDR4 256GB kit

This A-Tech kit delivers 256GB of DDR4 server memory across eight 32GB LRDIMM modules. Each module runs at 2133 MHz with CL15 latency at the standard 1.20V. The load-reduced design with 4Rx4 organisation is built for DDR4 servers and workstations that require ECC error correction.

Compatibility scope

Suitable for administrators upgrading DDR4 servers or workstations that explicitly support ECC LRDIMM 4Rx4 modules. Not suitable for desktop PCs, laptops, or any system that only accepts unbuffered UDIMM or standard registered RDIMM memory.

Decisive specification

The modules are DDR4 2133 ECC LRDIMM 4Rx4 at 1.20V in a 288-pin form factor; the system must list this exact combination in its qualified-vendor list for the kit to function.

Highlights

  • 256GB kit with eight 32GB modules maximises server capacity
  • DDR4 2133MHz speed accelerates data throughput for heavy workloads
  • ECC Load Reduced DIMM corrects errors and reduces electrical load
  • Quad-rank 4Rx4 organisation increases memory density per slot
  • 2V standard voltage lowers power draw per module

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
Model32GB 4Rx4 PC4-2133P-L
Capacity256GB (8 x 32GB)
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4 (4DRx4)
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

Will these 288-pin LRDIMMs fit in a standard DDR4 server motherboard slot?

Yes, each module uses the 288-pin DDR4 DIMM form factor and requires a motherboard slot that supports DDR4 ECC load-reduced memory.

What is the correct way to populate all eight 32 GB modules across the memory channels?

Follow the server manual for channel population order; install matching 4Rx4 modules in the same channel to maintain quad-rank timing and avoid boot failure.

When should the 1.2 V modules be replaced if ECC starts logging correctable errors?

Replace modules when the system logs show a rising correctable-error count on any of the eight 32 GB sticks, indicating chip degradation.

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