What is the cheapest RAM I can buy?
The absolute cheapest RAM is 8GB DDR4 2666MHz, sometimes available for under $15. For most users, 16GB DDR4 3200MHz ($28-38) is the best cheap RAM upgrade.
Looking for cheap RAM? You've come to the right place. BuyCheapRAM sorts every memory listing by price per GB — so the cheapest RAM deals always appear first. No premium kits marked up for RGB lights. Just the best value memory you can buy.
See Cheapest RAM Prices Live →Here's what cheap RAM looks like in 2026. Prices change daily — our live tool shows real-time prices.
| Category | Cheapest Option | Typical $/GB | Total Price |
|---|---|---|---|
| Cheap DDR5 Desktop | 32GB DDR5 5200MHz | $2.00-2.50/GB | $65-80 |
| Cheap DDR4 Desktop | 32GB DDR4 3200MHz | $1.40-1.90/GB | $45-60 |
| Cheap DDR4 Desktop 16GB | 16GB DDR4 3200MHz | $1.75-2.40/GB | $28-38 |
| Cheap Laptop RAM | 16GB DDR4 SO-DIMM | $1.50-2.50/GB | $25-40 |
| Cheap Server RAM | 32GB DDR4 RDIMM ECC | $1.10-1.90/GB | $35-60 |
Finding cheap RAM is easy if you know what to look for:
Never compare RAM by total price alone. A $60 32GB kit ($1.88/GB) is cheaper than a $40 16GB kit ($2.50/GB). Always calculate price per GB — or just use our comparison tool which does it automatically.
RGB RAM costs $10-20 more than identical non-RGB kits. The memory chips are the same — you're paying for lights. For cheap RAM, always choose the non-RGB version.
DDR5 5200MHz is significantly cheaper than DDR5 6400MHz, and the real-world difference is 2-5%. Same with DDR4 3200 vs 3600MHz. Buy the "slow" kit — it's still fast enough for everything.
Amazon Prime Day, Black Friday, and Newegg sales often drop RAM prices 20-30%. But even without sales, DDR4 and DDR5 are at historic lows in 2026.
Used DDR4 ECC RDIMM on eBay is incredibly cheap — often 50% less than new. For home servers and NAS builds, this is the best value. Just run Memtest86 before deploying.
There's a misconception that cheap RAM is unreliable. In reality, all major brands (Corsair, Kingston, Crucial, G.Skill, TeamGroup) use the same memory chips from Samsung, SK Hynix, or Micron. The difference between a $50 kit and a $100 kit is speed and branding — not reliability.
The cheapest RAM upgrade with the biggest impact:
The absolute cheapest RAM is 8GB DDR4 2666MHz, sometimes available for under $15. For most users, 16GB DDR4 3200MHz ($28-38) is the best cheap RAM upgrade.