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Green circuit board DDR4 DIMM module with black memory chips and gold edge connectors

A-Tech

A-Tech 16GB DDR4 2666 ECC RDIMM 2Rx8 CL19 Server Memory

SKU CH-DV47-409X0

Dell-compatible 16 GB DDR4 2666 ECC registered DIMM with CL19 latency and 1.2 V operation

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 16 GB DDR4 2666 MHz ECC RDIMM for server reliability
  • CL19 latency and 1.20 V operation for stable throughput
  • 2Rx8 registered design with major-brand chips
  • 288-pin DIMM replaces Dell 370-ADNU and related part numbers
  • Quality-tested modules backed by lifetime warranty

16GB DDR4 2666 ECC RDIMM

This 16GB DDR4 2666 registered ECC module targets administrators upgrading Dell servers or workstations that require error-correcting memory. It operates at 1.20V with CL19 latency and a 2Rx8 organisation. The 288-pin DIMM fits standard DDR4 server slots.

Major Brand Chipset and lifetime testing

Every module uses Major Brand Chips and undergoes quality-assurance testing before shipment. The registered buffer reduces electrical load on the memory controller, allowing larger populations in multi-slot systems. A-Tech backs the part with a lifetime warranty and US-based technical support.

Dell part-number cross-reference

The stick replaces Dell part numbers 370-ADOR, 370-ADNU, AA951241, 370-ADOJ, AB003149, AB011860, AA138422, NMWFP, A9810567, SNPVM51CC/16G and SNPPWR5TC/16G. Buyers who cannot verify their platform's supported memory specifications against this list should not purchase.

商品特色

  • 16 GB DDR4 2666 MHz ECC RDIMM for server reliability
  • CL19 latency and 1.20 V operation for stable throughput
  • 2Rx8 registered design with major-brand chips
  • 288-pin DIMM replaces Dell 370-ADNU and related part numbers
  • Quality-tested modules backed by lifetime warranty

商品規格

BrandA-Tech
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

商品問答

Will the 16GB DDR4 2666 ECC RDIMM 2Rx8 CL19 module need any firmware updates or component replacements during its service life?

No firmware updates or component replacements are required; the module is a solid-state DRAM device validated at 1.20V and CL19, and A-Tech backs it with a lifetime warranty.

What is the first limit reached when this 16GB DDR4 2666 registered ECC module runs sustained workloads?

The primary limit is the 16GB capacity ceiling; once the working set exceeds 16GB the system must swap, while the 2666 MT/s data rate and CL19 latency remain constant.

How much heat and power does the 1.20V 288-pin DDR4 2666 ECC RDIMM produce during all-day operation?

The module operates at the standard DDR4 1.20V, so power draw and heat output are low and well within typical server DIMM thermal envelopes for continuous use.

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