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 bare circuit board with black chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3 1866MHz CL13 1.5V G.Skill F3-1866C9D-8GAB Desktop RAM

SKU CH-WHVE-AMZE5

4GB DDR3 1866MHz CL13 1.5V 240-pin desktop memory module tested at 1866MHz for G.Skill F3-1866C9D-8GAB compatibility

  • Capacity4GB
  • SpeedDDR3 1866 (PC3 14900)
  • Tested Frequency1866
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCNo
  • 4GB DDR3 module expands desktop capacity for smoother multitasking
  • 1866MHz PC3-14900 speed accelerates data throughput for responsive applications
  • CL13 CAS latency reduces access delay for quicker command execution
  • 5V standard DDR3 voltage ensures broad motherboard compatibility
  • 240-pin DIMM form factor fits standard desktop memory slots

A-Tech 4GB DDR3 1866MHz CL13 Replacement

This module is a 4GB DDR3 DIMM rated at 1866MHz with CL13 latency and 1.5V operation. It serves as a compatible replacement for the G.Skill F3-1866C9D-8GAB part number. The unbuffered, non-ECC design targets standard desktop memory slots. Quality assurance testing is performed on each unit.

Suits DDR3 desktop upgrades.

The kit fits desktop motherboards that accept DDR3 1866MHz memory at 1.5V. Systems requiring ECC, registered modules, or a different voltage should look elsewhere. Laptops and small-form-factor boards using SODIMM sockets cannot use this 240-pin DIMM. Confirm the maximum supported frequency and slot count before ordering.

Deciding spec: DDR3 1866MHz CL13 1.5V 240-pin

The single specification that decides fit is the DDR3 1866MHz CL13 1.5V 240-pin DIMM interface. Your motherboard must support DDR3 at 1866MHz (PC3-14900) with 1.5V unbuffered non-ECC modules. If the board calls for a different speed, latency, voltage, or pin count, this module will not work.

Highlights

  • 4GB DDR3 module expands desktop capacity for smoother multitasking
  • 1866MHz PC3-14900 speed accelerates data throughput for responsive applications
  • CL13 CAS latency reduces access delay for quicker command execution
  • 5V standard DDR3 voltage ensures broad motherboard compatibility
  • 240-pin DIMM form factor fits standard desktop memory slots

Specifications

BrandA-Tech
SeriesCompatible Replacement for G.Skill
ModelF3-1866C9D-8GAB
Capacity4GB
SpeedDDR3 1866 (PC3 14900)
Tested Frequency1866
CAS LatencyCL13
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesF3-1866C9D-8GAB
Recommend UseCompatible Replacement for G.Skill F3-1866C9D-8GAB

Questions about this item

Will this 240-pin DDR3 DIMM fit my motherboard slot?

The module uses the standard 240-pin DDR3 DIMM form factor; verify your board accepts DDR3 unbuffered memory before installing.

What BIOS setting is often missed when installing this 1866 MHz CL13 kit?

After seating the stick, enter BIOS and enable the XMP or DOCP profile so the memory runs at 1866 MHz with CAS latency 13 at 1.5 V instead of the default lower speed.

How do I know when this 4 GB stick should be replaced?

Run a memory test such as MemTest86; if errors appear or the system becomes unstable at the rated 1866 MHz CL13 1.5 V settings, the module has likely degraded and should be swapped.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.