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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 16GB DDR4 2400 ECC UDIMM 2Rx8 Server Memory HP 1CA75AA 1CA75AT 862690-091 862976-B21 869538-001

SKU CH-C4KP-BHNVN

16 GB DDR4 2400 ECC UDIMM module with CL17 latency and 1.2 V operation

  • Capacity16GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • 16 GB DDR4 2400 capacity handles larger server workloads
  • ECC unbuffered design detects and corrects single-bit memory errors
  • 2Rx8 dual-rank organisation improves memory controller efficiency
  • 20 V standard DDR4 voltage reduces power draw
  • 288-pin DIMM form factor fits compatible HP server slots

16GB DDR4 2400 ECC UDIMM Server Memory

This 16GB DDR4 2400 ECC UDIMM module uses major brand chips and runs at 1.20V with CL17 latency. It is built for server and workstation systems that require error-correcting unbuffered memory. The single 2Rx8 rank DIMM provides 16GB capacity in a 288-pin form factor. Buyers who need registered or load-reduced DIMMs cannot use this module.

Fits 288-pin DDR4 slots in compatible HP platforms

The module installs directly into standard 288-pin DDR4 DIMM slots on supported HP server or workstation boards. It replaces HP part numbers 1CA75AA, 1CA75AT, 862690-091, 862976-B21 and 869538-001 without requiring registered memory support. The unbuffered design frees the memory controller from register overhead. Systems that only accept registered or LRDIMM modules will not accept this UDIMM.

Tested module with lifetime warranty and US-based

Each unit undergoes quality assurance testing to verify dependable performance before shipment. The purchase includes a lifetime warranty covering the memory module itself. Complimentary United States based technical support is available before, during and after the sale. No additional software, cables or mounting hardware are bundled with the memory stick.

Highlights

  • 16 GB DDR4 2400 capacity handles larger server workloads
  • ECC unbuffered design detects and corrects single-bit memory errors
  • 2Rx8 dual-rank organisation improves memory controller efficiency
  • 20 V standard DDR4 voltage reduces power draw
  • 288-pin DIMM form factor fits compatible HP server slots

Specifications

BrandA-Tech
Capacity16GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

What is the CAS latency of this DDR4 2400 module?

The module runs at CL17 latency, which is the standard timing for DDR4 2400 ECC UDIMM memory.

Does this unbuffered ECC DIMM run hotter or draw more power than registered server memory under continuous load?

No, it operates at the standard DDR4 voltage of 1.20V and uses the same 288-pin interface, so thermal output and power draw are comparable to other DDR4 UDIMMs.

Does my motherboard need to support ECC and unbuffered DDR4 UDIMMs for this 16GB module to work?

Yes, the system must accept ECC unbuffered DDR4 UDIMMs; this module will not function in platforms that require registered or non-ECC memory only.

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