We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR3 ECC registered DIMMs with gold contacts and black chips

A-Tech

A-Tech 64GB (4x16GB) DDR3 1866 ECC RDIMM 2Rx4 1.5V 240-Pin Server RAM

SKU CH-FAR5-R6Z1H

A 64 GB quad-channel kit of four 16 GB DDR3 1866 ECC registered DIMMs with CL13 latency and 1.5 V operation

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 64GB (4 x 16GB)

  • 64 GB quad-channel kit expands server memory capacity
  • 1866 MHz DDR3 speed accelerates data throughput
  • ECC registered design detects and corrects memory errors
  • 2Rx4 dual-rank organisation increases memory density
  • 5 V standard voltage ensures broad platform compatibility

Server ECC RDIMM kit

This A-Tech kit delivers 64GB of DDR3 1866 ECC registered memory in four 16GB modules. It is built for servers and workstations that require registered DIMMs with error correction. The dual-rank x4 organisation and CL13 latency support demanding multi-threaded workloads. Buyers needing unbuffered or non-ECC memory should look elsewhere.

Verify DDR3 registered support

Confirm that your platform accepts DDR3 registered ECC RDIMMs at 1.5V before ordering. Desktop and laptop systems cannot use these modules. Check the system manual for approved memory configurations and channel population rules. Ensure the motherboard provides 240-pin DDR3 slots wired for registered operation.

Major-brand chips on 240-pin DIMMs

Each module uses major-brand components tested to A-Tech quality standards. The 240-pin registered form factor fits server DIMM slots with the standard keying. Registered buffering reduces electrical load on the memory controller in multi-module configurations. Standard 1.5V operation matches DDR3 server specifications.

How it compares

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

Price $124.99
Cheaper than about 60% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $1.95 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 16 GB 2Rx4 PC3-14900R
Total capacity64 GB (4 × 16 GB)
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Kit configurationQuad Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

What modules are included in the 64GB kit and is any extra hardware needed?

The kit contains four 16GB DDR3 1866 MHz ECC RDIMM modules. No extra hardware is required; install them into compatible 240-pin server DIMM slots.

How do I choose between the listed speeds and ranks for my server?

All four modules run at DDR3 1866 (PC3-14900) with CL13 latency and are 2Rx4 dual-rank x4. Select this kit if your server supports DDR3 1866 registered ECC memory.

What does the 1866 MHz rating deliver once the RAM is installed in a real machine?

The modules operate at 1866 MHz with 1.5V standard voltage, providing registered ECC bandwidth of PC3-14900 for compatible DDR3 server and workstation platforms.

More in ECC Server RAM

Similar items