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Two green DDR4 ECC RDIMM modules with black heat spreaders, 288-pin form factor

A-Tech

A-Tech 16GB 2x8GB DDR4 2400 ECC RDIMM 1Rx4 CL17 1.2V server RAM

SKU CH-THB5-DYNSR

A 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)

  • 16 GB dual-channel kit expands server capacity
  • DDR4 2400 MHz speed accelerates data throughput
  • ECC registered design corrects errors for reliability
  • Single-rank 1Rx4 layout optimises signal integrity
  • 2 V standard voltage reduces power draw

16GB DDR4 ECC RDIMM kit for servers

This 16GB kit contains two 8GB DDR4 2400 registered DIMMs with ECC. It is built for servers and workstations that require registered memory. The modules are not compatible with desktop or laptop computers.

DDR4 2400 registered interface limits

The DDR4 2400 standard delivers 19200 MB/s peak bandwidth per module at CL17 latency. Registered DIMMs add a clock cycle for buffering, so only platforms with registered memory controllers can use them. Unbuffered consumer boards will not accept these modules.

Upgrade from lower-capacity registered DDR4

This kit replaces smaller registered DDR4 kits or single modules in compatible servers. The dual-channel 16GB configuration benefits workloads that need more memory bandwidth and capacity. Systems already at maximum supported capacity or requiring faster DDR4 speeds will not gain from this upgrade.

How it compares

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

Price $94.99
Cheaper than about 71% 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 $5.94 per GB
Cheaper than about 64% 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 1Rx4 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 rank1Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Should I choose the 16 GB dual-channel kit or buy single modules instead?

The 16 GB kit provides two matched 8 GB modules for dual-channel operation, which is the optimal configuration for servers and workstations that support DDR4 2400 registered ECC memory.

What does the 2400 MHz rating mean for actual server performance?

The modules run at DDR4 2400 (PC4-19200) with CL17 latency, delivering the rated throughput and timing when installed in a compatible registered-DIMM platform.

How does the registered ECC interface affect compatibility and speed limits?

These are 288-pin DDR4 RDIMMs with ECC and a single-rank x4 layout; they only work in systems that support registered ECC DDR4 and will operate at the platform's maximum supported speed up to 2400 MHz.

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