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Green rectangular DDR4 DIMM with 288 gold contacts and black chips

A-Tech

A-Tech 4GB DDR4 2400MHz CL17 1Rx8 desktop RAM

SKU CH-NZCG-7FPK9

A 4 GB DDR4 DIMM running at 2400 MHz with CL17 latency and 1.2 V for desktop upgrades

  • Capacity4GB
  • SpeedDDR4 2400 (PC4 19200)
  • Tested Frequency2400
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCNo
  • Boosts system responsiveness with 2400 MHz DDR4 speed
  • Handles heavier workloads using 4 GB capacity
  • Runs cooler at standard 1.20 V voltage
  • Fits standard desktop slots with 288-pin DIMM design
  • Verified compatible with Crucial 824-series part numbers

4GB DDR4 2400MHz Desktop Module

This 4GB DDR4 module runs at 2400MHz with CL17 latency and 1.20V standard voltage. It is an unbuffered, non-ECC DIMM built with major brand chips. The stick is designed as a compatible replacement for Crucial CT4G4DFS824A, CT4K4G4DFS824A, and CT2K4G4DFS824A part numbers. It targets desktop owners who need a straightforward capacity increase.

288-Pin DIMM Upgrade Path

The 288-pin DIMM fits standard desktop DDR4 slots and requires no extra power beyond the slot's 1.20V supply. Because it is unbuffered and non-ECC, it works in typical consumer motherboards without registered or error-correcting circuitry. Adding this single 4GB module frees the remaining slots for future expansion if the board supports more than one stick.

Tested Reliability and Support

Every module undergoes quality assurance testing to verify dependable operation at the rated 2400MHz speed. The purchase includes a lifetime warranty and access to United States based technical support for assistance before, during, and after installation. These services replace the need for separate validation or third-party troubleshooting contracts.

Highlights

  • Boosts system responsiveness with 2400 MHz DDR4 speed
  • Handles heavier workloads using 4 GB capacity
  • Runs cooler at standard 1.20 V voltage
  • Fits standard desktop slots with 288-pin DIMM design
  • Verified compatible with Crucial 824-series part numbers

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR4 2400 (PC4 19200)
Tested Frequency2400
CAS LatencyCL17
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chips
FeaturesMajor Brand Chipset
Recommend UseAMD & Intel Compatible

Questions about this item

Will this single 4GB DDR4 2400MHz module work in a desktop that currently uses Crucial CT4G4DFS824A memory?

Yes, it is built as a compatible equivalent for that exact Crucial part number and matches the same DDR4 2400MHz, CL17, 1.20V, unbuffered specification.

Does the 288-pin DIMM fit a standard desktop DDR4 motherboard slot?

Yes, the module uses the standard 288-pin DDR4 DIMM form factor used by virtually all desktop boards that support DDR4 memory.

Can I add this stick alongside my existing DDR4 2400MHz RAM to run in dual-channel mode?

If your board has a free slot and the installed stick is also DDR4 2400MHz CL17 at 1.20V, the pair will typically run together in dual-channel; matching speed, latency and voltage gives the best chance of stability.

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