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Two green DDR4 RDIMM modules with gold contacts and black chips

A-Tech

A-Tech 32GB (2x16GB) DDR4 2400 ECC RDIMM 1Rx4 CL17 1.20V server RAM

SKU CH-7JW2-VAPQ4

32 GB dual-channel DDR4-2400 ECC registered kit with two 16 GB single-rank modules at CL17 and 1.20 V

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 32GB (2 x 16GB)

  • Registered ECC protects data integrity for server workloads
  • 32 GB dual-channel kit uses two 16 GB modules
  • DDR4 2400 MHz CL17 runs at standard 1.20 V
  • Single-rank 1Rx4 layout fits registered DIMM slots
  • 288-pin RDIMM form factor for compatible servers and workstations

32GB DDR4 ECC RDIMM kit

This A-Tech kit delivers 32GB of DDR4 2400 registered ECC memory in two 16GB modules. It is built for servers and workstations that require error-correcting registered DIMMs. The single-rank x4 organisation and CL17 latency support stable operation under sustained workloads. Desktop and laptop systems cannot use these modules.

Registered DIMM integration

The 288-pin RDIMM form factor fits DDR4 server platforms that support registered memory with ECC. Each module runs at the standard 1.20V DDR4 voltage and uses major-brand chips validated through quality-assurance testing. A dual-channel kit populates two slots and leaves remaining channels open for further expansion. Verify your system manual for supported speeds, maximum capacity and channel population rules before installation.

Upgrade from lower-capacity or non-ECC DDR4

Replacing smaller RDIMM modules or non-ECC memory with this kit adds capacity and data-integrity protection for critical workloads. The jump is worthwhile when your current configuration limits virtual-machine density, database caching or compile throughput. Systems already at the platform’s maximum supported memory or those requiring faster speeds will not benefit from this specific 2400 MHz kit.

How it compares

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

Price $159.99
Cheaper than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.00 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 16 GB 1Rx4 PC4-2400T-R
Total capacity32 GB (2 × 16 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

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Questions about this item

Will the CL17 latency limit throughput on a 2400 MHz server workload?

The CL17 timing is the rated latency for DDR4 2400 operation; sustained throughput will follow the 19200 MB/s peak bandwidth of the PC4-19200 specification.

How much heat does a 1.20 V registered DIMM produce under continuous load?

At 1.20 V the modules run at standard DDR4 voltage; registered buffering adds minimal power draw, so thermal output stays within normal server DIMM limits.

What motherboard feature must my system already have to use this ECC RDIMM kit?

Your server or workstation must support DDR4 registered ECC memory with a 288-pin DIMM slot; desktop or laptop platforms will not accept these modules.

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