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Green rectangular circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR4 2400MHz CL17 1.2V 288-Pin UDIMM desktop RAM

SKU CH-71QW-CB9PV

A 4 GB DDR4 2400 MHz desktop module with CL17 latency, 1.2 V operation and 288-pin UDIMM form factor for straightforward capacity upgrades

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • Tested speed2400
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible

Capacity 4GB

Speed DDR4 2400 (PC4 19200)

  • 4GB capacity adds headroom for everyday multitasking
  • DDR4 2400MHz speed accelerates application loading
  • CL17 latency keeps data flowing smoothly
  • 2V operation reduces power draw and heat
  • 288-pin UDIMM fits standard desktop DDR4 slots

4GB DDR4 2400MHz UDIMM

This 4GB DDR4 module runs at 2400MHz with CL17 latency and 1.2V operation. It targets desktop owners who need a straightforward capacity increase for everyday workloads. The unbuffered, non-ECC design fits standard 288-pin DIMM slots in compatible AMD and Intel systems.

Capacity and headroom

A single 4GB stick handles light multitasking, web browsing and office applications without pressure. Memory-intensive tasks such as modern gaming, video editing or virtual machines will exceed the available space and force the system to swap to storage. Adding a second identical module doubles capacity and enables dual-channel bandwidth where the platform supports it.

Testing and support

Every module undergoes quality-assurance testing before shipment to verify reliable operation at the rated speed and timings. The package includes only the memory stick itself; no additional cables, brackets or software utilities are bundled. A-Tech backs the product with a lifetime warranty and provides US-based technical support for installation or compatibility questions.

How it compares

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

Price $27.99
Cheaper than about 80% 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 $7.00 per GB
Typical for this category: the median of 3,251 items is $6.75 per GB.

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Desktop Memory RAM
Total capacity4 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
Tested speed2400
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

Will the 288-pin DDR4 2400MHz module run alongside my existing DDR4 memory?

The module operates at 1.2V and CL17 timing. When mixed with other DDR4 DIMMs, the system will run all modules at the speed and timings of the slowest installed stick.

How can I confirm the module is running at 2400MHz after installation?

Check the memory frequency in your BIOS or UEFI, or use a system information tool such as CPU-Z to verify the tested frequency reads 2400MHz.

Does the package include only the single 4GB UDIMM or are extra items supplied?

The box contains one 4GB 288-pin UDIMM. No cables, brackets or additional accessories are included.

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