A-Tech RAM 4GB Kit (2x2GB) DDR3 1333 MHz PC3-10600 DIMM - Desktop Computer Memory - CL9 240-Pin UDIMM Non-ECC Unbuffered Upgrade Modules
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Wednesday, Jul 15
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Size: 4GB Kit (2 x 2GB)
Features
- 4 GB Kit ( 2 x 2 GB Modules ) | DDR3 1333MHz ( PC3-10600 / PC3-10600U ) | DDR3 DIMM ( 240-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM ) | 1Rx8 or 2Rx8 - (Single Rank x8 or Dual Rank x8) | 1.5V or 1.35V
- High performance RAM Memory upgrade compatible with select DESKTOP PC Computer models | *Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility*
- All modules undergo quality assurance testing to ensure dependable and reliable performance
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
Brand: A-Tech
Computer Memory Size: 4 GB
RAM Memory Technology: DDR3
Memory Speed: 1333 MHz
Compatible Devices: Desktop, Workstation
RAM Memory Technology: DDR3
Memory Speed: 1333 MHz
Compatible Devices: Desktop, Workstation
Additional Features: High Performance
Voltage: 1.5 Volts
Column Address Strobe Latency: 9
Form Factor: DIMM
Data Transfer Rate: 10600 Megabytes Per Second
Number of Pins: 240
Memory Form Factor: UDIMM
Memory Generation: DDR3
Brand: A-Tech
Manufacturer: A-Tech Components
Model Number: BLT2KIT2G3D1337DT1TX0
Mfr Part Number: AT2G2D3D1333NS8N15V
Warranty Description: Limited Lifetime Warranty Covering Defects In Materials And Workmanship
Item Weight: 0.14 Pounds
RAM Size: 4 GB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 16GB Kit (2 x 8GB)
Exactly as advertised. Installed in a VERY old machine and instantly noted an increase in speed. The memory was recognized by Windows 10 and gave no problems. As a part of a three step rebuild, it worked well with the new CPU and printer card. Easy enough to remove the old memory and put in the new. Since it was the fastest ram I could install and much fast than what was in the machine, I was a bit worried about incompatibility, but no such issues arose.
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Reviewed in the United States on September 1, 2025 by David Rabaduex
Size: 8GB Kit (2 x 4GB)
I have an old desktop computer around 2011 at my house. It has an ASUS M5A7BL-M LX motherboard, with Seagate HDD 1 TB and 4GB DDR3 SODIMM RAM memory ocupping only 1 of 2 slots memories. Desktop computer runs on Windows 10 on 64 bits but as you know it, the laptop was too slowly over the last years, specially with performance troubles on HDD surrounding more than 90% with this tech specs. So, the idea was simple: purchase SSD 256 GB and at least another 4 GB RAM to complete the fully 8 GB RAM Memory slots ('cause you can't grow up above 8 GB RAM on this motherboard model), to clone from HDD disk to SSD disk and enhance the RAM memory too by gowing up. So, it was not the first time I purchased Patriot SSD and A-Tech RAM memories. It was an excelent purchased I could tell you after desktop computer became now in a fastest desktop computer. Now, I could work with any opened tabs and you don't appreciate the flickers when you go to another tab. And the surfing Internet is better than another time ago 'cause you don't worry about if the site is fetching it because it responses inmediately. So yes, I will recommend you this brand of RAM memory. Good price and high performance on the market. Adding, the delivery was fast so I will encourage you to purchase this great 5 stars A-Tech product to grow up the performance of your desktop computer.
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Reviewed in the United States on January 7, 2025 Reviewed in the United States on January 7, 2025 by Sebastian Chaparro
Size: 16GB Kit (2 x 8GB)
I brought these memory sticks to upgrade the RAM in my HP Proliant MicroServer and it works great. My system is older and according to the specs can only use up to 8GB of RAM however I read somewhere that some people got it to run with 16GB of RAM but it was only with certain brand memory so I wasn't sure if the system would be able to run with this brand but it does. The price was pretty good too. So for a small price my server is now running much quicker.
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Reviewed in the United States on December 23, 2025 by Long time Customer
Size: 4GB Kit (2 x 2GB)
I installed this RAM in my PC but the PC would not even start up. After removing and installing the original RAM, it started just fine. The photo show the original (2 pieces) at the top and the new (4 pieces) at the bottom. I'm hoping this review will prompt a fix from the vendor. If so I will happily upgrade my rating. Update: I received communication from the seller and it appears they are trying to fix the problem so I bumped up to 3 stars. I'll update again if all goes well. Update #2 (12/15): The seller sent me four new sticks of the RAM and a pre-paid return packaging to return the original order. I installed the RAM this morning and it works like I expected. Upgraded my review to 4 stars. Would have been 5 stars if the original RAM worked but I will say the seller was great in correcting the problem. I would definitely buy from them again.
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Reviewed in the United States on December 7, 2019 Reviewed in the United States on December 7, 2019 by Scott H
Quick delivery. Product was as described, easy to install and worked great. Exact match for my computer.
Reviewed in the United States on January 16, 2026 by Amy P.
Worked great.
Reviewed in the United States on April 16, 2026 by Jay Richter
Size: 16GB Kit (2 x 8GB)
I wanted to increase the speed of an old, slow desktop computer that runs a Z68 chip-based motherboard. I will not be using it for anything internet-related when Windows 10 sunsets, but willl keep it around for some offline work. I replaced the 2 existing DDR3 4GB modules with these 8GB modules and have not noticed any memory related issues. I really did not get much of a speed boost by doing this. Again, no problems with the memory modules, but it appeared that memory wasn't the main bottleneck. The speed boost came by cloning the old system SATA HDD over to a SATA SSD. These days I think 16GB of memory, especially at this price, is a good baseline even for a decade old pc. But if you're still running a system HDD, I would consider cloning it over to a solid state drive if possible.
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Reviewed in the United States on October 3, 2025 by Dawg78
Size: 8GB Kit (2 x 4GB)
I purchase several things on Amazon, and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description I will put the exact same review on the seller's feedback page. Seller's have done this a couple of times in the past, and I was true to my word then as well as now. DR
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Reviewed in the United States on January 19, 2020 by Darin R.