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Green 288-pin DDR4 DIMM with black chips and silver contacts

A-Tech

A-Tech 4GB DDR4 2400MHz CL17 Desktop Memory

SKU CH-NF0S-9V6NG

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

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chips
  • CAS latencyCL17
  • Tested speed2400
  • Rated voltage1.2 V
  • Boosts system responsiveness with 4GB DDR4 2400MHz memory
  • Low CL17 latency speeds up data access for everyday tasks
  • Standard 1.2V voltage reduces power draw and heat output
  • 288-pin UDIMM fits most desktop DDR4 slots
  • Tested with major-brand chips for reliable long-term operation

Desktop DDR4 Upgrade Module

This 4 GB DDR4 DIMM runs at 2400 MHz with CL17 timing and 1.2 V operation. It uses a 288-pin unbuffered non-ECC design built with major-brand chips. The module is tested as a direct replacement for Crucial CT4G4DFS624A and is compatible with AMD and Intel desktop platforms.

Thermals and Power in Daily Use

Standard 1.2 V DDR4 voltage keeps power draw low during typical desktop workloads. Unbuffered single-rank layout produces minimal heat so no active cooling is required. Silent operation is assured because the module has no moving parts.

Quality Assurance and Support Extras

Every unit undergoes rigorous quality-assurance testing before shipment to verify reliable performance. A lifetime warranty covers the module for as long as you own it. United States based technical support is available before, during and after purchase at no extra charge.

How it compares

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

Price $29.99
Cheaper than about 79% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $7.50 per GB
Pricier than about 55% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL17
Tested speed2400
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How do I install this 288-pin DDR4 DIMM and which notch alignment do people get wrong?

Power off the PC, open the case, line up the module's single off-centre notch with the slot key, press straight down until both retention clips click, then close the case and power on.

Will this CL17 1.20 V module need any firmware updates or thermal-pad replacement later?

No firmware or thermal pads are involved; the module is a passive DRAM board, so the only future action is reseating it if the system ever fails to POST after a move or cleaning.

At what point does the 2400 MT/s rating become the bottleneck during sustained workloads?

The memory controller will cap throughput at the rated 2400 MT/s, so any sustained workload that demands higher bandwidth will hit that ceiling first.

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