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Green rectangular 240-pin DDR3 DIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1866MHz PC3-14900 240-Pin Desktop RAM

SKU CH-W5JM-57493

4 GB DDR3 desktop module running at 1866 MHz with 240-pin DIMM form factor and 1.5 V operation

  • Capacity4GB
  • SpeedDDR3 1866 (PC3 14900)
  • Tested Frequency1866
  • Voltage1.50V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • 4GB capacity adds responsive multitasking headroom
  • 1866 MHz DDR3 speed accelerates data throughput
  • 240-pin DIMM fits standard desktop slots
  • 5V operation matches DDR3 default voltage
  • Non-ECC unbuffered design suits consumer motherboards

A-Tech 4GB DDR3 1866MHz DIMM

This A-Tech module is a 4GB DDR3 1866MHz PC3-14900 240-Pin desktop memory upgrade. It runs at the standard 1.50V voltage as an unbuffered non-ECC DIMM. The part is tested at 1866 frequency and built to replace Samsung M378B5173DB0-CMA, M378B5173EB0-CMA and M378B5173QH0-CMA modules. It suits owners of compatible AMD and Intel desktop systems needing a straightforward capacity increase.

Suits DDR3 desktop owners.

The module fits standard desktop boards that accept DDR3 UDIMMs at 1866MHz. It works for users replacing the listed Samsung parts or adding a single 4GB stick to an available slot. Buyers whose systems require ECC error correction or registered buffering should look at something else. Anyone needing a higher total capacity than 4GB per module will also need a different part.

Deciding spec: 240-Pin DDR3 1866MHz UDIMM

The single specification that decides fit is the 240-Pin DDR3 1866MHz unbuffered non-ECC form factor. Your motherboard must support DDR3 DIMMs at this speed and pin count. Verify the supported memory specifications of your system before purchase to ensure compatibility.

Helstu kostir

  • 4GB capacity adds responsive multitasking headroom
  • 1866 MHz DDR3 speed accelerates data throughput
  • 240-pin DIMM fits standard desktop slots
  • 5V operation matches DDR3 default voltage
  • Non-ECC unbuffered design suits consumer motherboards

Tæknilýsing

BrandA-Tech
Capacity4GB
SpeedDDR3 1866 (PC3 14900)
Tested Frequency1866
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Spurningar um þessa vöru

What does the 1866MHz speed mean once the module is installed?

The module runs at 1866MHz when the motherboard supports that frequency; otherwise it will operate at the highest speed the board allows.

What does the PC3-14900 designation tell me about the interface?

PC3-14900 identifies the DDR3 1866 standard and its rated data rate.

Will the 240-pin DIMM fit my desktop motherboard?

It fits standard DDR3 desktop DIMM slots that accept 240-pin unbuffered non-ECC modules.

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