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Two green DDR4 ECC RDIMM modules, 288-pin, black chips, silver contacts

A-Tech

A-Tech 16GB (2x8GB) DDR4 2400 ECC RDIMM 2Rx8 CL17 1.2V server RAM

SKU CH-K0SC-NFWMA

16 GB dual-channel DDR4 ECC registered DIMM kit running at 2400 MHz with CL17 latency and 1.2 V operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 16GB (2 x 8GB)

  • 16GB dual-channel kit doubles server memory capacity
  • ECC registered DIMM detects and corrects data errors
  • DDR4 2400MHz CL17 delivers responsive workload performance
  • 2V standard voltage reduces power draw per module
  • 288-pin RDIMM form factor fits compatible server boards

Server DDR4 kit

This A-Tech kit supplies 16 GB of DDR4 memory as two 8 GB registered DIMMs built for servers and workstations. It delivers ECC error correction and registered buffering to maintain data integrity under continuous workloads. The modules are not compatible with desktop or laptop platforms.

ECC RDIMM 2Rx8

The decisive specification is the ECC registered dual-rank x8 organisation at DDR4 2400 with CL17 latency and 1.20 V operation. Your system must support DDR4 RDIMM memory with this exact rank and voltage configuration for the kit to function.

288-pin installation

Installation follows standard 288-pin DIMM seating in the correct channel order shown in the system manual. The most common issue is attempting to use these registered ECC modules in a consumer motherboard that only accepts unbuffered non-ECC memory.

How it compares

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

Price $80.99
Cheaper than about 75% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $5.06 per GB
Cheaper than about 73% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 8 GB 2Rx8 PC4-2400T-R
Total capacity16 GB (2 × 8 GB)
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Kit configurationDual Channel Kit
Power
Rated voltage1.2 V

Other versions of this model

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Questions about this item

What does the 2400 MHz speed mean once the modules are installed in a server?

The 2400 MHz rating sets the maximum data rate the memory controller can run; actual throughput depends on the platform's supported speeds and how many DIMMs populate each channel.

How does the registered ECC interface affect usable bandwidth?

Registered ECC adds a clock cycle for the register and uses one bit per byte for error correction, so peak bandwidth is slightly below the raw 19200 MB/s PC4-19200 figure.

What physical slot and clearance do the 288-pin DIMMs need?

They require a standard DDR4 288-pin RDIMM slot; verify your board's DIMM height limit and heater-spreaders before installing the dual-rank modules.

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