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Two green 240-pin DDR3 RDIMM sticks in static bags

A-Tech

A-Tech 32GB (2x16GB) DDR3 1866 ECC RDIMM 2Rx4 Server RAM

SKU CH-K87N-GFDAH

32 GB dual-channel DDR3 1866 ECC registered server memory kit with 16 GB modules, CL13 latency and 1.5 V operation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 32GB (2 x 16GB)

  • 32 GB dual-channel kit expands server memory capacity
  • DDR3 1866 MHz speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • 2Rx4 dual-rank organisation optimises signal integrity
  • CL13 latency at 1.5 V delivers efficient operation

Server DDR3 32GB Kit

This A-Tech kit supplies 32GB of DDR3 1866 registered ECC memory in two 16GB modules. It is built for servers and workstations that require 240-pin RDIMM modules with dual-rank x4 organisation. The kit runs at standard 1.5V with CL13 latency. Desktop and laptop systems cannot use these modules.

Upgrade From Lower Capacity DDR3

The dual-channel kit replaces smaller DDR3 RDIMM configurations or slower DDR3 speeds in compatible platforms. The jump is worthwhile when workloads exceed the current memory ceiling or when error-correcting registered memory is required for stability. Systems limited to lower densities or non-ECC memory will not benefit.

Capacity And Headroom

The 32GB total handles virtualisation hosts, database buffers and multi-user application servers with comfortable headroom. Large in-memory analytics or dense container deployments may exhaust the kit, requiring higher-density modules or additional populated channels. The registered design supports signal integrity at this density.

How it compares

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

Price $55.99
Cheaper than about 82% 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 $1.75 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 16 GB 2Rx4 PC3-14900R
Total capacity32 GB (2 × 16 GB)
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

Will these 240-pin DDR3 DIMMs fit my server's registered memory slots?

Yes, the kit uses 240-pin DDR3 RDIMM form factor at 1.5V standard voltage, matching server and workstation slots that require registered ECC modules.

Do I need to populate specific channel slots for the dual-channel kit to work?

Install the two 16GB modules in the same coloured DIMM slots per your motherboard manual; the common mistake is placing them in adjacent slots instead of the matched channel pair.

When should I expect to replace these CL13 1866 MHz modules?

DDR3 RDIMMs have no moving parts and run at standard 1.5V; they typically last the life of the server unless a fault appears during testing.

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