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Green rectangular DDR4 DIMM with black chips and gold contacts

A-Tech

A-Tech 16GB DDR4 2400MHz ECC RDIMM 2Rx4 Server Memory

SKU CH-HSNB-SXSTH

16 GB DDR4 2400 MHz ECC registered server DIMM with CL17 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity handles heavy server workloads
  • DDR4 2400 MHz speed with CL17 latency for responsive data access
  • ECC RDIMM registered design protects data integrity in critical applications
  • 20 V standard voltage reduces power draw per module
  • 2Rx4 dual-rank 288-pin layout maximises memory density per slot

Target System Compatibility

This 16GB DDR4 module is a registered ECC DIMM built as a direct replacement for Cisco part numbers 15-104116-01 and UCS-MR-1X162RV-A. It suits administrators upgrading compatible server or workstation platforms that require registered memory with error correction. The single-module design allows precise capacity scaling without populating unnecessary slots.

Sustained Workload Behaviour

Operating at 2400MHz with CL17 latency and 1.20V, the module maintains stable throughput under continuous server loads such as virtualisation or database caching. ECC circuitry corrects single-bit errors in real time, preventing data corruption during extended uptime. The registered buffer reduces electrical load on the memory controller, helping signal integrity when multiple modules are installed.

Build and Installation Notes

The 288-pin DIMM uses major-brand DRAM components tested to A-Tech quality standards before shipping. Registered signalling and 2Rx4 organisation match the original Cisco specification, ensuring the module seats correctly in qualified motherboards. Verify the system’s qualified-vendor list before installation, as registered ECC memory is not interchangeable with unbuffered or non-ECC variants.

How it compares

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

Price $65.99
Cheaper than about 79% 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 $4.12 per GB
Cheaper than about 81% 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 name15-104116-01, UCS-MR-1 × 162RV-A
Total capacity16 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Does this 16GB DDR4 2400MHz ECC RDIMM run hot or draw much power when the server runs 24/7?

It operates at the standard DDR4 voltage of 1.20V, so power draw and heat output stay low even under continuous load.

What must my system already have for this 288-pin registered DIMM to work?

A motherboard with DDR4 RDIMM slots that supports ECC registered memory and the 2Rx4 rank configuration.

Will this 16GB 2400MHz module work alongside the 16GB 2400MHz sticks already in my Cisco UCS server?

Yes, it is a compatible replacement for Cisco part numbers 15-104116-01 and UCS-MR-1X162RV-A, matching the same speed, voltage, and ECC RDIMM specification.

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