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Two green DDR4 DIMMs with black chips, no heat spreader, 288 pins

A-Tech

A-Tech 32GB (2x16GB) DDR4 2933 ECC RDIMM 1Rx8 Server RAM

SKU CH-D41Q-CKTN1

A 32 GB dual-channel kit of DDR4 2933 ECC registered DIMMs for servers and workstations

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • 16GB
  • 32GB (2 x 16GB)
  • 32 GB dual-channel kit expands server memory capacity
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • Single-rank 1Rx8 organisation optimises signal integrity
  • 20 V standard voltage reduces power draw

Server Memory Kit

This A-Tech kit provides 32GB of DDR4 ECC registered memory across two 16GB modules. It is built for servers and workstations that require error correction and registered signalling. Desktop and laptop systems cannot use these modules.

Thermals and Power

Each module runs at the standard 1.2V DDR4 voltage without a heat spreader. The single-rank 1Rx8 organisation helps keep power draw modest under typical server workloads. No active cooling is included or required by the modules themselves.

Build Integration

The 288-pin DIMMs install in dual-channel pairs following the system manual’s seating guidelines. Registered buffering and ECC function only on platforms designed for DDR4 RDIMM memory. Buyers who need non-ECC or unbuffered modules for consumer boards cannot use this kit.

Highlights

  • 32 GB dual-channel kit expands server memory capacity
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • Single-rank 1Rx8 organisation optimises signal integrity
  • 20 V standard voltage reduces power draw

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 16GB 1Rx8 PC4-2933Y-R
Part NumberAT16G2D4D2933RS8N12V
Capacity32GB (2 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR4 RDIMMs and which step is often missed?

Power off the server, open the chassis, align each module's notch with the slot key, press down until the retention clips click, then verify in BIOS that both 16GB modules are detected at 2933 MHz.

What maintenance or replacement will this 32GB ECC RDIMM kit need later?

No scheduled maintenance is required; the modules have no heat spreaders or moving parts, so replacement is only necessary if a module fails or the server's maximum supported capacity is increased.

What limit appears first under sustained load with these CL21 1.20V registered DIMMs?

The DDR4 2933 MT/s data rate and CL21 latency set the throughput ceiling; sustained workloads will hit that bandwidth limit before the 1.20V voltage or single-rank architecture becomes a constraint.

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