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Green circuit board DDR4 ECC UDIMM 288-pin module

A-Tech

A-Tech 4GB DDR4 2400 ECC UDIMM CL17 1Rx8 server RAM

SKU CH-HAVS-66ZQM

4 GB DDR4 2400 ECC unbuffered UDIMM with CL17 latency and 1.2 V operation

  • Capacity4GB
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ECC protection prevents data corruption with built-in error correction
  • DDR4 2400 MHz speed handles demanding server workloads efficiently
  • 2 V standard voltage reduces power consumption and heat
  • 288-pin UDIMM form factor fits compatible server motherboards
  • 1Rx8 single-rank design optimises memory controller performance

4GB DDR4 2400 ECC UDIMM Server Memory

This A-Tech module delivers 4GB of DDR4 2400 ECC unbuffered memory for server and workstation systems. It operates at CL17 latency with standard 1.20V voltage and uses a 1Rx8 rank configuration on a 288-pin DIMM. The module serves as a compatible replacement for the Kingston KVR24E17S8/4 part number.

Suits ECC UDIMM Slots Only — Not Registered Systems

This memory fits motherboards that accept unbuffered ECC UDIMM modules. It will not work in platforms requiring registered or load-reduced DIMMs. Buyers needing larger single-module capacities or higher frequency ratings should verify their board specifications before purchasing.

DDR4 2400 Speed Decides Compatibility

The module runs at DDR4 2400 (PC4-19200) with CL17 timing. Your system must support this exact speed grade and unbuffered ECC operation for the RAM to function correctly.

Highlights

  • ECC protection prevents data corruption with built-in error correction
  • DDR4 2400 MHz speed handles demanding server workloads efficiently
  • 2 V standard voltage reduces power consumption and heat
  • 288-pin UDIMM form factor fits compatible server motherboards
  • 1Rx8 single-rank design optimises memory controller performance

Specifications

BrandA-Tech
SeriesCompatible Replacement for Kingston
ModelKVR24E17S8/4
Capacity4GB
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
FeaturesKVR24E17S8/4

Questions about this item

My motherboard has four DDR4 DIMM slots — will this 288-pin UDIMM fit?

Yes, the module uses the standard 288-pin DDR4 UDIMM form factor and will install in any compatible DDR4 DIMM slot.

Can I mix this ECC unbuffered stick with the non-ECC DDR4 2400 modules already in my workstation?

Mixing ECC and non-ECC memory is not recommended; the system will typically disable ECC and may default to the lowest common speed or fail to boot.

After installing the RAM, how do I confirm the module is running at DDR4 2400 with ECC active?

Enter the BIOS/UEFI or use a tool like CPU-Z on Linux/Windows — verify the speed reads 2400 MT/s, CL17 timings, and ECC status shows enabled.

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