A-Tech 8GB DDR4 3200 MHz UDIMM PC4-25600 (PC4-3200AA) CL22 DIMM Non-ECC Desktop RAM Memory Module

Price: $81.86
(as of Feb 13, 2026 08:20:53 UTC – Details)

Product description

Specifications

Memory Type DDR4 Form Factor DIMM (288-Pin) ECC Type Non-ECC Unbuffered Speed 3200MHz, PC4-25600 (PC4-3200AA) Voltage 1.2V (JEDEC DDR4 Standard Voltage) Compatible Platforms Desktop PCs/Computers and Workstation systems compatible with 288-Pin DDR4 DIMM Modules. (Please refer to your system’s manual to ensure compatibility)

A-Tech DDR4 Memory

Customer Reviews

4.4 out of 5 stars 369

4.7 out of 5 stars 1,130

4.7 out of 5 stars 953

4.7 out of 5 stars 1,876

5.0 out of 5 stars 8

Memory Type

DDR4

DDR4

DDR4

DDR4

DDR4

Form Factor

DIMM (288-Pin)

SODIMM (260-Pin)

DIMM (288-Pin)

SODIMM (260-Pin)

DIMM (288-Pin)

Compatible Systems

Desktop, Workstation

Laptop, Mini PC, AIO

Desktop, Workstation

Laptop, Mini PC, AIO

Desktop, Workstation

Capacity

4GB to 32GB Modules

4GB to 32GB Modules

4GB to 32GB Modules

4GB to 32GB Modules

4GB to 32GB Modules

Speed

3200MHz (PC4-25600)

3200MHz (PC4-25600)

2666MHz (PC4-21300)

2666MHz (PC4-21300)

2933MHz (PC4-23400)

ECC Type

Non-ECC Unbuffered

Non-ECC Unbuffered

Non-ECC Unbuffered

Non-ECC Unbuffered

Non-ECC Unbuffered

Voltage

1.2V

1.2V

1.2V

1.2V

1.2V

What’s the difference between DDR4 and other types of memory and can I use them interchangeably?

No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically.

What’s the difference between DIMM and SO-DIMM memory?

DIMM and SO-DIMM represent two different physical sizes of memory. DIMM is the larger type used in standard desktop computers. SO-DIMM is the smaller type used in laptops, mini PCs, and compact systems. They are not interchangeable.

What does “Non-ECC” mean and do I need “ECC” memory instead?

Non-ECC (non-error correcting) memory is required for most laptops and desktops. ECC is typically only used in servers or workstations and is not interchangeable with Non-ECC memory. If your system doesn’t mention ECC support, you need Non-ECC.

How do I know which speed to choose?

Each system has its own max supported speed. If the memory is faster than your system allows, it will automatically downclock to that max speed, meaning it’s safe to buy faster memory. To confirm the max supported speed, refer to your system’s manual

Is this compatible with my system or computer?

Refer to your system’s manual to confirm the supported memory type, capacity, form factor, and ECC support. If you’re unsure, contact our support team, we’re happy to help you find the exact memory your system needs!

Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required
Maximize your system’s performance, boost loading speeds and multitask with ease
Backed by A-Tech’s Lifetime Warranty + Friendly tech support team available to help before and after your purchase
Single 8GB RAM Module | DDR4 DIMM 288-Pin | Speeds up to 3200MHz, PC4-25600 / PC4-3200AA
NON-ECC Unbuffered | 1Rx16, 1Rx8 or 2Rx8 – Single or Dual Rank | JEDEC DDR4 standard 1.2V