Cheapest RAM Per GB in the UK
Updated 18/01/2026 from Amazon UK
D532GB 6000-30 Delta RGB bk K2 TEM (532GB) – £464.99
Looking for the cheapest RAM for your PC, laptop, or server? Below we list the best value memory deals per gigabyte across every category, updated daily from Amazon UK. Find budget DDR4, affordable DDR5, and the lowest-cost server RAM available right now.
Cheapest DDR4 RAM
View all DDR4 →CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16-20-20-38 1.35V Intel XMP AMD EXPO Computer Memory – Black (CMK32GX4M2E3200C16)
Crucial DDR4 RAM 32GB Kit (2x16GB) 3200MHz SODIMM CL22, Laptop Computer Memory, Mini PC (or 2933MHz, 2666MHz) - CT2K16G4SFRA32A
HyperX Predator HX426C13PB3K4/32 Memory Module 2666MHz DDR4 CL13 DIMM XMP 32GB Kit (4X8GB) Black
Crucial RAM CT4G4SFS824A 4GB DDR4 2400MHz CL17 Laptop Memory
Corsair VENGEANCE LPX 16GB (2 x 8GB) DDR4 3200 (PC4-25600) C16 1.35V Desktop Memory - Black
Cheapest DDR5 RAM
View all DDR5 →Crucial DDR5 RAM 96GB Kit (2x48GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46- CT2K48G56C46S5
Crucial Pro DDR5 RAM 96GB Kit (2x48GB) 5600MHz, Intel XMP 3.0 / AMD EXPO, Computer Memory (PC) - CP2K48G56C46U5
Micron SODIMM 8GB PC5 DDR5 4800 1Rx16 MTC4C10163S1SC48BA1 Laptop Notebook RAM Memory for Dell HP Lenovo and Other Systems
Samsung 8GB DDR5 4800 MHz PC5-38400 SODIMM Laptop Memory RAM (M425R1GB4BB0) OEM
2024 Newest SK-Hynix 8GB DDR5 4800MHz SODIMM PC5-4800B-SC0 1Rx16 1.1V SO-DIMM 262-Pin Gaming Busines Home Laptop Notebook RAM Memory Module (HMCG66MEBSA092N BA) (OEM)
Cheapest Laptop RAM
View all laptop RAM →Crucial DDR5 RAM 96GB Kit (2x48GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46- CT2K48G56C46S5
Crucial DDR4 RAM 32GB Kit (2x16GB) 3200MHz SODIMM CL22, Laptop Computer Memory, Mini PC (or 2933MHz, 2666MHz) - CT2K16G4SFRA32A
Micron SODIMM 8GB PC5 DDR5 4800 1Rx16 MTC4C10163S1SC48BA1 Laptop Notebook RAM Memory for Dell HP Lenovo and Other Systems
Samsung 8GB DDR5 4800 MHz PC5-38400 SODIMM Laptop Memory RAM (M425R1GB4BB0) OEM
2024 Newest SK-Hynix 8GB DDR5 4800MHz SODIMM PC5-4800B-SC0 1Rx16 1.1V SO-DIMM 262-Pin Gaming Busines Home Laptop Notebook RAM Memory Module (HMCG66MEBSA092N BA) (OEM)
Cheapest Desktop RAM
View all desktop RAM →Crucial Pro DDR5 RAM 96GB Kit (2x48GB) 5600MHz, Intel XMP 3.0 / AMD EXPO, Computer Memory (PC) - CP2K48G56C46U5
HyperX Predator HX426C13PB3K4/32 Memory Module 2666MHz DDR4 CL13 DIMM XMP 32GB Kit (4X8GB) Black
Crucial DDR5 RAM 16GB Kit (2x8GB) 5600MHz, Desktop Computer Memory, (or 5200MHz, 4800MHz) CL46 - CT2K8G56C46U5
Crucial Pro DDR5 RAM 64GB Kit (2x32GB) 6000MHz CL40, Overclocking Gaming, Intel XMP 3.0 / AMD EXPO, Computer Memory (PC), Black - CP2K32G60C40U5B
Crucial Pro DDR5 RAM 64GB Kit (2x32GB) 6400MHz CL40, Overclocking Gaming, Intel XMP 3.0 / AMD EXPO, Computer Memory (PC), Black - CP2K32G64C40U5B
Tips for Finding the Cheapest RAM
- Buy higher capacity kits – 32GB kits almost always cost less per GB than 16GB kits. If your system supports it, buy the biggest kit you can afford.
- Stick to standard speeds – DDR4-3200 and DDR5-5600 offer the best price-to-performance ratio. Higher speeds cost more per GB with diminishing returns for most users.
- Consider DDR4 for budget builds – If your platform supports DDR4, it remains the cheapest option per gigabyte with proven performance.
- Watch for sales – RAM prices drop significantly during Black Friday, Prime Day and other sales events. Bookmark this page and check back regularly.
- Check renewed/refurbished options – Amazon Renewed memory modules can offer significant savings with warranty protection.
- Buy dual-channel kits – A 2x16GB kit is usually cheaper per GB than two separate 1x16GB modules, and you get dual-channel performance benefits.
Frequently Asked Questions
What is the cheapest type of RAM per GB in 2026?
DDR4 desktop memory (DIMM) is typically the cheapest RAM per gigabyte. High-capacity DDR4 kits (32GB+) at standard speeds (DDR4-3200) offer the best value per GB. DDR5 is becoming increasingly competitive, especially in 32GB and 64GB configurations.
Is it better to buy one large RAM kit or multiple smaller ones?
Buying one large kit (e.g., 2x16GB rather than 4x8GB) is generally better for value and compatibility. Matched kits are tested together for stability, and larger modules often cost less per GB. It also leaves room for future upgrades if your motherboard has empty slots.
When is the best time to buy RAM?
RAM prices fluctuate throughout the year. The best deals typically appear during Black Friday (November), Amazon Prime Day (July), and back-to-school sales (August-September). However, prices can drop unexpectedly, so checking regularly with a price comparison tool like GigabytePrices.com ensures you never miss a deal.
Should I buy the cheapest RAM available?
The cheapest RAM per GB is great for budget builds, but consider your use case. For gaming, DDR4-3200 or DDR5-5600 at mid-range prices offer the best performance per pound. For servers, ECC memory is essential despite the higher cost. For basic computing, the cheapest available RAM is usually perfectly adequate.