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Green rectangular DDR4 server memory module with gold contacts and black chips, no heat spreader

A-Tech

A-Tech 16GB DDR4 2933 ECC RDIMM 1Rx8 288-Pin Server RAM

SKU CH-18WR-0WHMK

16 GB DDR4-2933 ECC registered DIMM with CL21 latency and 1.2 V operation for server workloads

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Capacity 16GB

  • 16 GB capacity handles larger server workloads
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC registered design corrects memory errors automatically
  • Single-rank 1Rx8 layout simplifies channel population
  • 2 V operation matches standard DDR4 voltage

Server Memory Upgrade

The A-Tech 16GB DDR4 2933 ECC RDIMM is a registered DIMM module built for servers and workstations that require error-correcting memory. It operates at DDR4 2933 speed with CL21 latency and a standard 1.20V voltage. This single-rank x8 module uses major brand chips and a 288-pin interface to deliver 16GB of reliable capacity for compatible enterprise systems.

Thermals and Power Draw

The module runs at the standard DDR4 voltage of 1.20V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, helping to maintain stable operation under sustained workloads. Power consumption scales with the 2933 MHz data rate and the single 16GB rank during normal use.

ECC and Registration Benefits

On-die ECC technology detects and corrects single-bit errors to protect data integrity in critical applications. The registered design places a buffer between the DRAM and the system memory controller, improving signal integrity when multiple modules are populated. These features make the module suitable for environments where uptime and accuracy are essential.

Highlights

  • 16 GB capacity handles larger server workloads
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC registered design corrects memory errors automatically
  • Single-rank 1Rx8 layout simplifies channel population
  • 2 V operation matches standard DDR4 voltage

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 16GB 1Rx8 PC4-2933Y-R
Part NumberAT16G1D4D2933RS8N12V
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
Multi-channel KitSingle Module
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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Questions about this item

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

Align the notch on the 288-pin DDR4 module with the slot key, press firmly until both retention clips click, then verify in BIOS that ECC and registered modes are active for the 1Rx8 configuration.

What maintenance or replacement will the 16GB DDR4 2933 module need over time?

The module has no heat spreader and uses 1.20V major-brand chips; keep server airflow clean and run periodic memory diagnostics, replacing the DIMM only if ECC correctable errors rise or a diagnostic flags a hard fault.

What limit appears first when the 1Rx8 DDR4 2933 RDIMM runs sustained workloads?

The CL21 latency at 2933 MHz and single-rank 1Rx8 organisation set the bandwidth ceiling; sustained loads hit the 23400 MB/s theoretical throughput limit before thermal throttling becomes a factor.

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