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Two green DDR4 ECC RDIMM sticks, 288-pin, matte black heatspreader labels

A-Tech

A-Tech 16GB (2x8GB) DDR4 3200 ECC RDIMM 1Rx8 CL22 1.2V Server RAM

SKU CH-E0XQ-JR7G6

16 GB dual-channel DDR4 ECC RDIMM kit running at 3200 MHz with CL22 latency and 1.2 V operation

  • Capacity16GB (2 x 8GB)
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel kit expands server memory capacity
  • DDR4 3200 MHz speed accelerates data throughput for demanding workloads
  • ECC registered design detects and corrects memory errors automatically
  • Single-rank 1Rx8 organisation optimises signal integrity on registered DIMMs
  • 2 V standard voltage reduces power draw per module

Server memory kit for registered DDR4 platforms

This 16 GB kit contains two 8 GB DDR4 3200 RDIMM modules built for servers and workstations that require registered ECC memory. The dual-channel pair uses single-rank 1Rx8 organisation and runs at the standard 1.2 V. It is not compatible with desktop or laptop systems.

Thermals noise and power in registered operation

Registered modules add a buffer that increases signal integrity in multi-DIMM configurations while drawing the standard DDR4 voltage of 1.2 V. The single-rank layout keeps per-module electrical load low, helping the memory controller maintain stability under sustained server workloads.

Upgrade path from lower-capacity or slower RDIMMs

This kit replaces smaller DDR4 RDIMM sets or slower registered modules when the platform supports DDR4 3200 and registered ECC DIMMs. The jump is worthwhile when the system manual confirms dual-channel 1Rx8 support and the workload benefits from the additional 16 GB of error-correcting capacity.

Highlights

  • 16 GB dual-channel kit expands server memory capacity
  • DDR4 3200 MHz speed accelerates data throughput for demanding workloads
  • ECC registered design detects and corrects memory errors automatically
  • Single-rank 1Rx8 organisation optimises signal integrity on registered DIMMs
  • 2 V standard voltage reduces power draw per module

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 8GB 1Rx8 PC4-3200AA-R
Capacity16GB (2 x 8GB)
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

How do I install the 288-pin DDR4 RDIMM modules, and what step is often missed?

Align the notch on each module with the slot key, press firmly until both retention clips click, then verify the system BIOS recognises both 8 GB modules in the correct channels.

What maintenance or replacement will the ECC RDIMM kit need later?

No routine maintenance is required; if a module fails, replace it with another DDR4 3200 1Rx8 registered ECC DIMM of matching capacity and voltage.

What limit appears first under sustained heavy workloads?

The CL22 latency at 1.2 V sets the timing boundary; sustained loads will hit CAS latency limits before voltage or thermal throttling becomes a factor.

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