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A-Tech DDR4 RAM 16GB 3200MHz PC4-25600 SODIMM Laptop Memory

Based on 508 reviews
Condition: New
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$115.26

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Availability: 15 left in stock
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Arrives Saturday, Nov 14
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At a glance

Condition
New
Memory
16.0 GB
Memory Speed
3200.0 MHz
Set
1x16GB Module
Model
AT16G1D4S3200NN12V
Weight
9.93 g
Computer Memory Size
16 GB
Warranty
Limited Lifetime Warranty covering defects in materials and workmanship
Works with
All-in-One, Laptop, Mini PC

Features 6

  • A-Tech 16GB RAM Module, DDR4 SO-DIMM 260-Pin, 3200MHz PC4-25600 (PC4-3200AA)
  • Non-ECC Unbuffered, JEDEC DDR4 Standard 1.2V Operating Voltage
  • Not compatible with desktop DIMM, non DDR4 memory, or ECC memory types such as RDIMM, LRDIMM, and ECC UDIMM
  • Increases available memory capacity to enhance system responsiveness, application performance, and multitasking capabilities.

Description

DDR4 3200MHz SODIMM DDR4 3200MHz DIMM DDR4 2666MHz SODIMM DDR4 2666MHz DIMM DDR4 2400MHz SODIMM 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! A-Tech is a leading brand of Computer Memory (RAM) based in the United States. We offer a vast variety of memory products to solve all your memory needs; from servers to desktop PCs to laptops and more! All A-Tech products are rigorously tested to ensure high quality, dependable performance. Upgrade your system with confidence with A-Tech memory (RAM). Memory (RAM) gives applications a place to temporarily store data which allows your computer to quickly access information. Using multiple programs/applications at once or doing resource intensive activities (such as video/photo editing, gaming, programming and more) can slow down your system as each compete for a limited amount of memory resource. A RAM upgrade can improve performance by expanding your system's memory capacity allowing your computer to take on more while maintaining a fast and smooth experience. There are many types of RAM including RD, SD, DDR, DDR2, DDR3, DDR4, and DDR5, with DDR5 being the newest version. All system’s have their own memory requirements and will only support one of those specific types of RAM. For instance, a laptop that requires DDR4 RAM can only support DDR4 RAM. Each type of RAM has different pin sizes and notch locations meaning a DDR3 RAM module will only fit into a DDR3 RAM slot and so on. Refer to your system’s manual to determine the supported RAM specifications Along with RAM types, there are also different Form Factors or physical sizes of RAM. SODIMM (or SO-DIMM) RAM is used in laptops and notebooks and is also commonly used in select All-in-One (AIO) computers, Mini PCs and NAS systems. DIMM RAM is used in Desktops Computers as well as Workstations and Servers. The two sizes are not interchangeable; a DIMM module will not fit into a system that requires SODIMM RAM and a SODIMM module will not fit into a system that requires DIMM RAM. Non-ECC Unbuffered (or simply Non-ECC): Primarily used in Desktop PCs, Laptops, All-in-One (AIO) computers, & Mini PCs as almost all those system types only support Non-ECC Unbuffered memory ECC Registered: Only used in Servers and select Workstations ECC Load Reduced: Only used in Servers and select Workstations ECC Unbuffered: Only used in Servers and Workstations ECC Fully Buffered: Only used in select Servers that support DDR2 RAM Different ECC types cannot be mixed within the same system, only one type can be used.

Specs 22

Brand A-Tech
Computer Memory Size 16 GB
RAM Memory Technology DDR4
Memory Speed 3200 MHz
Additional Features 3200MHz speed, Laptop Compatible, Memory Upgrade, Non-ECC Unbuffered, Plug and Play
Voltage 1.2 volts
Column Address Strobe Latency CL22
Form Factor SO-DIMM

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 14

Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Great product, easy to install
Size: 8GB
Needed to double the amount of RAM in my computer from 8GB to 16GB. Important that the RAM installed are both the same, so ordered two of them. Worked like a charm. Computer much faster now and hence more reliable.
Reviewed in the United States on January 8, 2026 by Jeremy Harris

Great modules
Size: 16GB
A-Tech they work great no issues / easy installation/ configuration/ my oldest Ram in my mini pc(2021) still working as new Just make sure Laptop or Desktop also don’t go over the Limit of Speed or you will be Disappointed
Reviewed in the United States on December 6, 2025 by René

Great ram
Size: 8GB
Works great, packages well! Almost plug n play
Reviewed in the United States on February 9, 2026 by Rene Martinez

Excellent memory upgrade for HP all-in-one Windows desktops!
Size: 32GB Kit (2 x 16GB)
The product arrived on time and is performing as advertised. Well worth the performance upgrade!
Reviewed in the United States on December 13, 2025 by J. Leslie

Good for Inspiron 3505
Size: 4GB
Bought for a DELL Inspiron 3505 laptop. It is working good, no problems at all.
Reviewed in the United States on December 29, 2025 by Andrés Arce

Really good ram forv economical Laptops
Size: 16GB
I just purchased a new entry level dell laptop and I wanted to double the ram from 16 - 32 gb and might I say so far so good really good for the price. I have used this brand on another laptop and it worked well. I was skepitcal at first sense I was going to go with the crucial but that had a wait to it, The only reason why Idid not give a five star review is because the install did not go smoothly and it crashed in the begining after not detecting. That could have been my fault. but none the less it works good now. i had the sytem bios run a full test and it found no problems over all I am very pleased. ... show more
Reviewed in the United States on September 23, 2025 by Craig Gibbons

Quality/ Affordable
Size: 16GB Kit (2 x 8GB)
Plug and play. 5 stars immediately.
Reviewed in the United States on January 5, 2026 by Adrian Lewis

Easy to install
Size: 32GB
Great, it doubled my RAM to 64 GB...easy to install
Reviewed in the United States on February 12, 2026 by Lewis W. Stallman
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