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
Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 8GB DDR4 2400 ECC UDIMM 2Rx8 CL17 1.2V Server RAM

SKU CH-7665-7EGYA

8GB DDR4 2400 ECC UDIMM module with CL17 latency and 1.2V operation for server and workstation memory upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • ECC protection prevents data corruption in servers
  • 2400 MHz DDR4 speed with CL17 latency
  • 2 V standard voltage reduces power draw
  • 288-pin UDIMM fits unbuffered server slots
  • Major-brand chips tested for reliable operation

Purpose-built server memory

This A-Tech module delivers 8 GB of DDR4 2400 ECC UDIMM capacity for servers and workstations that require error-correcting unbuffered memory. It operates at the standard 1.2 V DDR4 voltage with CL17 latency and a 2Rx8 rank organisation. The 288-pin DIMM form factor fits compatible DDR4 UDIMM slots in rackmount or tower platforms.

DDR4 2400 interface limits

The PC4-19200 rating sets the maximum data rate at 2400 MT/s, so the module cannot exceed that bandwidth even if the platform supports faster DDR4 speeds. ECC functionality only activates when the motherboard and CPU both support unbuffered ECC; consumer boards without ECC support will ignore the error-correction capability. Mixing modules with different ranks or latencies may force the system to run at the lowest common speed.

Build and daily implications

Major-brand chips are used throughout and every unit undergoes quality-assurance testing before shipment. The 288-pin gold-edge connector mates securely with standard DDR4 UDIMM sockets, and the 1.20 V operation keeps power draw within the DDR4 baseline. Because the module is unbuffered, it must be installed in platforms designed for UDIMM rather than registered DIMM slots.

How it compares

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

Price $108.99
Cheaper than about 66% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $13.62 per GB
Pricier than about 73% 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
Total capacity8 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Should I choose a single 8GB module or a different capacity for my server?

This listing is for one 8GB module; add multiple identical modules to reach the total capacity your motherboard supports.

What does the 2400MHz speed mean once the module is installed in my system?

The module runs at DDR4 2400 (PC4-19200) with CL17 latency at 1.2V, delivering the rated throughput when the platform enables that speed.

Is the 288-pin DDR4 interface compatible with registered DIMM slots?

No — this is an ECC UDIMM (unbuffered), so it only fits motherboards that accept unbuffered DDR4 DIMMs, not registered RDIMM slots.

More in ECC Server RAM

Similar items