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Green 288-pin DDR4 RDIMM module with black chips and silver label

A-Tech

A-Tech 8GB DDR4 2666MHz ECC RDIMM 1Rx8 Dell 1VRGY 370-ADNI Server Memory

SKU CH-E3FA-HVNFB

An 8 GB DDR4 2666 MHz ECC registered DIMM with CL19 latency and 1.20 V operation for compatible Dell servers

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC protection prevents data errors with registered DDR4 architecture
  • 2666 MHz speed handles demanding server workloads efficiently
  • 20 V operation reduces power draw in dense deployments
  • 288-pin RDIMM fits Dell 1VRGY and 370-ADNI systems directly
  • CL19 latency ensures responsive performance for virtualised environments

Dell-compatible 8 GB DDR4 2666 MHz ECC RDIMM

This registered DDR4 module delivers 8 GB at 2666 MHz with CL19 timing and 1.20 V operation. It uses a 1Rx8 layout and major-brand chips on a 288-pin DIMM. The part replaces Dell 1VRGY, 370-ADNI and related service numbers for server and workstation memory upgrades.

Thermals noise and power draw

Registered DDR4 DIMMs run at standard 1.20 V and produce minimal heat in typical server workloads. Passive cooling from chassis airflow is sufficient; no active fan is required on the module itself. Power draw stays low, keeping acoustic impact negligible in dense rack environments.

Upgrade path and when it matters

This module upgrades systems that currently run lower-capacity or non-ECC DDR4 memory and need registered ECC support for data integrity. It is not for platforms that require unbuffered UDIMMs, higher speeds than 2666 MHz, or capacities beyond 8 GB per slot. Verify your system's qualified-vendor list before ordering.

Highlights

  • ECC protection prevents data errors with registered DDR4 architecture
  • 2666 MHz speed handles demanding server workloads efficiently
  • 20 V operation reduces power draw in dense deployments
  • 288-pin RDIMM fits Dell 1VRGY and 370-ADNI systems directly
  • CL19 latency ensures responsive performance for virtualised environments

Specifications

BrandA-Tech
Capacity8GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

How do I install the 288-pin DDR4 ECC RDIMM and what step do people often miss?

Power off the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then verify in BIOS that the 2666 MHz speed and ECC function are active.

What maintenance or replacement will the registered DIMM need over its service life?

No scheduled maintenance is required; keep air intakes clean so the 1.20 V modules stay cool, and replace only if memory diagnostics report correctable ECC errors that exceed the platform threshold.

What limit appears first when the 1Rx8 module runs sustained workloads at 2666 MHz?

The CL19 latency at 1.20 V sets the timing boundary; prolonged heavy traffic will hit the CAS latency ceiling before thermal or voltage limits are reached.

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