DDR4 Memory Deals UK
6 products • Updated 16/01/2026
CORSAIR VENGEANCE LPX DDR4 RAM 32GB (2x16GB) 3200MHz CL16-20-20-38 1.35V Intel XMP AMD EXPO Computer Memory – Black (CMK32GX4M2E3200C16) (32GB) - £198.99
Compare prices on DDR4 memory from top brands like Corsair, Kingston, and Crucial. DDR4 remains the most popular memory standard, offering excellent performance and value for both gaming and productivity builds.
DDR4 memory provides significant performance improvements over DDR3, with speeds ranging from 2133MHz to 5000MHz+. Most users will find DDR4-3200 to be the best balance of performance and price. We track prices daily from Amazon UK to help you find the best deals.
Frequently Asked Questions
What is a good price per GB for DDR4 memory in 2025?
In 2025, a good price per gigabyte for DDR4 memory is around £3-5/GB for standard speeds (DDR4-3200). Higher-speed kits (DDR4-3600+) typically cost £5-8/GB. Budget options can be found around £2-3/GB, especially for slower speeds or during sales.
What speed DDR4 should I buy?
DDR4-3200 is the sweet spot for most users, offering excellent performance at reasonable prices. DDR4-3600 provides a small performance boost for gaming and content creation. For budget builds, DDR4-2666 or DDR4-3000 are still viable options. Check your motherboard's supported speeds before purchasing.
How much DDR4 RAM do I need?
8GB is the minimum for basic computing, 16GB is recommended for most users and gaming, 32GB is ideal for content creation, video editing, and heavy multitasking. 64GB+ is typically only needed for professional workstations, servers, or specialized applications.
Should I buy a single stick or dual channel kit?
Always buy a dual channel kit (2x8GB, 2x16GB, etc.) rather than a single stick. Dual channel provides roughly 10-15% better performance. For best results, use the exact kit rather than mixing different modules, even if they have the same specifications.