Corsair CMSO4GX4M1A2133C15 4GB 2133MHz C15 DDR4 SODIMM Memory
The Corsair ValueSelect memory module offers 8 GB of DDR4 RAM with a speed of 2133 MHz. It is designed for reliable performance and compatibility with a wide range of systems. This memory module is ideal for enhancing multitasking capabilities and improving overall system responsiveness. With its easy installation and solid build quality, it is a great choice for both casual users and gamers looking to upgrade their systems.
The Corsair ValueSelect memory module offers 8 GB of DDR4 RAM with a speed of 2133 MHz. It is designed for reliable performance and compatibility with a wide range of systems. This memory module is ideal for enhancing multitasking capabilities and improving overall system responsiveness. With its easy installation and solid build quality, it is a great choice for both casual users and gamers looking to upgrade their systems.
The Corsair ValueSelect memory module offers 8 GB of DDR4 RAM with a speed of 2133 MHz. It is designed for reliable performance and compatibility with a wide range of systems. This memory module is ideal for enhancing multitasking capabilities and improving overall system responsiveness. With its easy installation and solid build quality, it is a great choice for both casual users and gamers looking to upgrade their systems.
The Corsair ValueSelect memory module offers 8 GB of DDR4 RAM with a speed of 2133 MHz. It is designed for reliable performance and compatibility with a wide range of systems. This memory module is ideal for enhancing multitasking capabilities and improving overall system responsiveness. With its easy installation and solid build quality, it is a great choice for both casual users and gamers looking to upgrade their systems.
in 5 offers
The lowest price for Corsair CMSO4GX4M1A2133C15 4GB 2133MHz C15 DDR4 SODIMM Memory right now is $29.00 at Umart, compared across 5 retailers.
The all-time low was $29.00 on 9 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 May 2026.
Last updated at 13/05/2026 23:35:43
Corsair DDR4 SODIMM Mac Memory RAM, 4GB
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Corsair 4GB (1x4GB) C15 2133MHZ SODIMM DDR4 (CMSO4GX4M1A2133C15)
30-day returns
Corsair ValueSelect 4GB (1x4GB) DDR4 SODIMM 2133MHz C15 Laptop Memory
Delivery between 18–21 May $12
Corsair ValueSelect - 4 GB 1 x 4 GB DDR4 SO-DIMM 2133 MHz memory module
CORSAIR Value Select 4GB (1x4GB) DDR4 DRAM SODIMM 2133MHz C15 1.20V
Delivery $11.99
originally posted on newegg.com
All 4 sticks worked at correct speed. Read the supported list for my motherboard and found this RAM was some of the only listed that they tested and worked at advertised speed, 128GB. Was wanting flashier RAM but this RAM works perfectly fine. No complaints.
originally posted on scan.co.uk
Building my parents a new PC I wanted 8GB of memory as it's going to be running Win 10 Home.Didn't want to buy expensive memory, something simple, something that worked and didn't have any additional features that I'd have to pay for (RGB etc).Installed, the sticker didn't slip (which I've had issues with some Corsair Heatsinks). Then ran MemTest86+ on it, ran through 2 full cycles and no errors.Would recommend, and have used myself at other times.
originally posted on cyberport.de/
Quality memory. Not the fastest, but it works stably at such a frequency and with such timings. It will work for a long time and reliably as it is not loaded to its maximum.
| General | |
| Capacity | 4 GB |
| Upgrade Type | Generic |
| Memory | |
| Type | DRAM memory module |
Corsair DDR4 SODIMM Mac Memory RAM, 4GB
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair 4GB (1x4GB) C15 2133MHZ SODIMM DDR4 (CMSO4GX4M1A2133C15)
30-day returns
Corsair ValueSelect 4GB (1x4GB) DDR4 SODIMM 2133MHz C15 Laptop Memory
Delivery between 18–21 May $12
Corsair ValueSelect - 4 GB 1 x 4 GB DDR4 SO-DIMM 2133 MHz memory module
CORSAIR Value Select 4GB (1x4GB) DDR4 DRAM SODIMM 2133MHz C15 1.20V
Delivery $11.99
All 4 sticks worked at correct speed. Read the supported list for my motherboard and found this RAM was some of the only listed that they tested and worked at advertised speed, 128GB. Was wanting flashier RAM but this RAM works perfectly fine. No complaints.
Building my parents a new PC I wanted 8GB of memory as it's going to be running Win 10 Home.Didn't want to buy expensive memory, something simple, something that worked and didn't have any additional features that I'd have to pay for (RGB etc).Installed, the sticker didn't slip (which I've had issues with some Corsair Heatsinks). Then ran MemTest86+ on it, ran through 2 full cycles and no errors.Would recommend, and have used myself at other times.
Quality memory. Not the fastest, but it works stably at such a frequency and with such timings. It will work for a long time and reliably as it is not loaded to its maximum.
If you want the fancy shiny stuff then go waste your money. This ram is fine for gaming or everyday tasks. I had value select ram in y I7-2600 machine for 11 years without a failure. I will never buy another brand or model of ram again. Corsair has a customer for life.
I bought this and it was defective. I requested an rma within 10 minutes after receiving it. I removed the corsair label and serial number label before installing it because I didn't think it would be wise to keep them on with the heat that is generated in the laptop. So because of that they rejected the return. I do all the ordering for our company from them but that will now change. I will be using a different vendor for all our company purchases!
This memory hasn't given me any problems, very stable. When you install 32GB of quad-channel memory, compatibility and stability come first. These ram-sticks do not get hot and do not cause problems.I have not tried to overclock them, but I have not bought them for that either.
I was upgrading the RAM in my laptop recently, and preferred to add a second so-dimm identical to the one already installed. Scan had them in stock, and at a good price. The order arrived promptly and was fitted immediately. It has speeded up video editing considerably! A good experience.
Fast shipping, so THANK YOU! I needed these as all of a sudden my mac decided that it can't run Chrome (granted, I usually have like 40+ tabs open) with 8 GB no more! lolThe packaging was good, the chips arrived in great condition, I was able to install them myself, really easily. It is a mac, so yeah!Turning the computer on and I'm off to the races! It's now running smooth, fast, the apps are opening fast, and no more fans blowing to keep up with the maxing out the built-in memory.Like I said, so far, so great! I just had them for less than a week, but I'm not seeing any issues so far. Smooth as silk!Get these!
My favourite low cost workstation memory. Not fast for DDR4 but very cheap, bad in single channel, dual channel performs admirably. You would want faster stuff for gaming really, I know people will be trying to use it for that. Recommended for Intel platforms, but a bit too slow for AMD Ryzen I suggest Corsair LPX 3000 instead.
Needed it for Rev. 1 AMD mobo's bios, years ago when Ryzen first came out. Still running it, plenty fast enough for casual use, web browsing and desktop office products. Not a heavy gamer/overclocker. Probably will stick with this brand and move up to 2400 or so. Never got an error from it yet, knock on wood.
| General | |
| Capacity | 4 GB |
| Upgrade Type | Generic |
| Memory | |
| Type | DRAM memory module |
