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Green printed circuit board with black memory chips and gold edge connectors, 240 pin DDR3 DIMM

A-Tech

A-Tech 4GB DDR3 1600 CL11 1.5V desktop RAM

SKU CH-0HCX-WXPET

4GB DDR3 1600 CL11 1.5V 240-pin desktop module for AMD and Intel systems

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chips
  • CAS latencyCL11
  • Tested speed1600
  • Rated voltage1.5 V
  • Boost system responsiveness with 4GB DDR3 1600MHz capacity
  • CL11 latency supports smooth multitasking at 1600 speed
  • Standard 1.5V DDR3 voltage ensures broad desktop compatibility
  • 240-pin DIMM fits standard desktop motherboard slots
  • Major-brand chips tested for reliable long-term operation

4GB DDR3 1600 Desktop Memory

This single 4GB DDR3 module runs at 1600 MHz with CL11 latency and 1.5V operation. It is built as a non-ECC unbuffered DIMM for standard desktop systems. The stick uses major-brand chips and is validated as a direct replacement for several Crucial part numbers. It suits users adding capacity to an existing DDR3 platform.

Easy 240-Pin DIMM Installation

Align the notch on the module with the key in the 240-pin slot and press firmly until the retention clips snap shut. The 1.5V standard voltage means no manual BIOS voltage adjustment is normally required. A common issue is the system defaulting to a lower speed if the motherboard does not automatically select the 1600 MHz profile, which can be corrected in the BIOS. Ensure the module is fully seated to avoid a no-post condition.

Verify DDR3 1600 Support Before Ordering

Check that your motherboard and processor support DDR3 memory at 1600 MHz (PC3-12800) and accept non-ECC unbuffered DIMMs. Confirm the board has an available 240-pin slot and that the total installed memory will not exceed the platform’s maximum capacity limit. The module is specified for AMD and Intel desktop compatibility, but the final qualification depends on your specific system’s qualified vendor list.

How it compares

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

Price $17.99
Cheaper than about 90% 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 $4.50 per GB
Cheaper than about 79% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL11
Tested speed1600
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How can I confirm the module is running at 1600 MHz after installation?

Check the memory speed in BIOS or with a tool such as CPU-Z; it should report 1600 MHz (PC3-12800) at CL11 and 1.5 V.

What is included in the box and what must I source separately?

The box contains one 4 GB DDR3 240-pin DIMM; no cables, brackets or additional modules are supplied.

Which capacity or version should I choose for a standard desktop upgrade?

This listing is a single 4 GB DDR3 1600 CL11 1.5 V unbuffered DIMM; select it if your board supports DDR3 and you need one 4 GB module.

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