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Green 288-pin DDR4 RDIMM module with black chips and gold contacts

A-Tech

A-Tech 16GB DDR4 2400MHz ECC RDIMM 1Rx4 288-Pin Server RAM

SKU CH-BSFY-TTC0Z

16 GB DDR4 2400 MHz ECC registered DIMM with 1Rx4 organisation for Cisco servers

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on dense server boards
  • 16 GB capacity at DDR4 2400 MHz expands memory headroom for virtualisation
  • 1Rx4 single-rank layout keeps electrical loading low per channel
  • 2 V standard voltage reduces power draw and heat output

Cisco UCS Compatible DDR4 RDIMM

This 16 GB DDR4 2400 MHz ECC registered DIMM replaces Cisco part numbers 15-104066-01 and UCS-MR-1X161RV-A in supported server and workstation platforms. It delivers 1Rx4 organisation at the standard 1.20 V operating voltage for reliable memory expansion.

288-Pin DIMM Installation Notes

The module uses the industry-standard 288-pin DDR4 DIMM form factor and seats like any registered ECC DIMM in compatible slots. Builders must confirm the platform accepts registered ECC memory and supports the stated speed; systems limited to unbuffered or non-ECC modules will not function with this stick.

Sustained Load Behaviour

Registered buffering and on-die ECC maintain data integrity during continuous workloads typical of virtualisation hosts and database servers. The 1.20 V rating keeps power draw predictable over long runs, while major-brand DRAM chips provide stability without throttling under extended utilisation.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $91.99
Cheaper than about 72% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $5.75 per GB
Cheaper than about 66% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Cisco
Model name15-104066-01, UCS-MR-1 × 161RV-A
Total capacity16 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I confirm the module is running at DDR4 2400 MHz with ECC active after installation?

Enter the system BIOS or UEFI and verify the memory speed reads 2400 MHz (PC4-19200), CAS latency shows CL17, voltage is 1.20 V, and ECC status is reported as enabled for the 1Rx4 registered DIMM.

What is included in the box and do I need any extra parts to install this 288-pin DIMM?

The box contains one 16 GB DDR4 2400 MHz ECC RDIMM (1Rx4, 288-pin). No additional cables, brackets or cooling parts are required; the module installs directly into a compatible server DIMM slot.

Which capacity and rank version should I choose for a Cisco UCS server that lists part numbers 15-104066-01 or UCS-MR-1X161RV-A?

Select this 16 GB 1Rx4 registered ECC module; it is the direct compatible replacement for both Cisco part numbers 15-104066-01 and UCS-MR-1X161RV-A.

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