We use cookies to understand how you use our site and improve your experience. Privacy Policy

Memory (RAM)

System memory is the bridge between your CPU and storage, directly affecting load times, multitasking, and application responsiveness. Browse DDR4 and DDR5 RAM kits from Corsair, G.Skill, Kingston, and more — from everyday 16 GB kits to high-speed 64 GB workstation configurations. Match speed and timings to your motherboard’s specs for the best results. See our Budget Gaming PC Under $1,000 guide for a proven, well-balanced memory pairing.

How to Choose RAM (Memory)

How to choose RAM: match the memory type to your platform (DDR5 for any new AMD AM5 or Intel Core Ultra build, DDR4 only if you’re reusing an older board), buy 16 GB for gaming or 32 GB for high-refresh gaming plus multitasking, and get a matched two-stick kit so you run in dual-channel. For AMD, DDR5-6000 CL30 is the sweet spot; enable EXPO/XMP in BIOS to actually reach the rated speed.

1. DDR5 vs DDR4 — which do you need?

Your platform decides for you. AMD AM5 (Ryzen 7000/9000) and Intel Core Ultra 200 boards are DDR5-only. Older AM4 and Intel LGA1700 boards take DDR4 (or DDR5 on select models) — you cannot mix the two. DDR5 offers more bandwidth for modern CPUs, while DDR4-3600 still delivers excellent gaming value on existing rigs. If you’re building new in 2026, go DDR5. We break down whether the fastest kits pay off in Is DDR5-8000 memory worth the premium?

2. How much RAM for gaming?

16 GB (2×8GB) is the 2026 gaming baseline and runs nearly every title well. 32 GB (2×16GB) is the value pick if you keep a browser, Discord, or a stream open while gaming, or do light editing. 64 GB is for heavy 4K video editing, 3D rendering, and running local AI models. 8 GB is no longer enough for new games and will cause stutter.

3. Speed, timings, and EXPO/XMP

Speed matters most on AMD Ryzen, whose Infinity Fabric scales with memory clock — DDR5-6000 CL30 is the tuned sweet spot. Intel is less sensitive but still benefits from DDR5-6400+. Crucially, DDR5 boots at a slow default (e.g. 4800 MT/s) until you enable the EXPO (AMD) or XMP (Intel) profile in BIOS — a one-click toggle that’s the biggest free performance gain in a build.

4. Always run dual-channel

Buy RAM as a single matched two-stick kit rather than one large stick or two mismatched ones. Dual-channel roughly doubles memory bandwidth versus single-channel and can add 10–20% in CPU-bound games. A 2×16GB kit beats a single 32GB stick every time.

Building a full system? Our free PC builder tool flags DDR4/DDR5 mismatches and confirms your kit fits the motherboard and CPU you’ve picked.

Memory (RAM)

Showing 20 of 8,416 products

Corsair

Corsair Vengeance 64 GB (2x32GB DDR5-6000) (CMG64GX5M2D6000Z40)

TEAMGROUP

TEAMGROUP Elite Plus 32 GB (1x32GB DDR4-3200)

Patriot

Patriot Intel Extreme Master, Limited Ed 16 GB (2x8GB DDR3-1600)

Kingston

Kingston HyperX Beast 16 GB (2x8GB DDR3-1600)

Avexir

Avexir Blitz 1.1 16 GB (2x8GB DDR3-1866)

Crucial

Crucial CT4K16G4DFD8213 64 GB (4x16GB DDR4-2133)

$499.79

TEAMGROUP

TEAMGROUP Elite Plus 32 GB (2x16GB DDR5-6400)

Silicon Power

Silicon Power XPOWER Cyclone RGB 48 GB (2x24GB DDR5-8000)

Addlink

Addlink Spider X4 16 GB (1x16GB DDR4-3200)

Kingston

Kingston ValueRAM 1 GB (1x1GB DDR3-1333)

$19.99

Kingston

Kingston ValueRAM 16 GB (1x16GB DDR4-2400)

$103.96

Kingston

Kingston HyperX Fury 128 GB (4x32GB DDR4-3600)

Kingston

Kingston HyperX T1 Black 6 GB (3x2GB DDR3-1600)

Compustocx

Compustocx CSXA-LO-1333-4G-KIT 4 GB (1x4GB DDR3-1333)

Kingston

Kingston HyperX Fury 16 GB (1x16GB DDR4-3200)

Crucial

Crucial CT12864AC667 1 GB (1x1GB DDR2-667)

$22.99

PNY

PNY Anarchy X 16 GB (4x4GB DDR3-2800)

GeIL

GeIL POTENZA 32 GB (4x8GB DDR4-3000)

G.Skill

G.Skill Ripjaws X 8 GB (1x8GB DDR3-1333)

$59.08

TEAMGROUP

TEAMGROUP T-Force Delta RGB 48 GB (2x24GB DDR5-6400)

$749.99

Browse the Full Memory (RAM) Catalog

All 8,416 Memory (RAM) products across 85 pages.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20
  21. 21
  22. 22
  23. 23
  24. 24
  25. 25
  26. 26
  27. 27
  28. 28
  29. 29
  30. 30
  31. 31
  32. 32
  33. 33
  34. 34
  35. 35
  36. 36
  37. 37
  38. 38
  39. 39
  40. 40
  41. 41
  42. 42
  43. 43
  44. 44
  45. 45
  46. 46
  47. 47
  48. 48
  49. 49
  50. 50
  51. 51
  52. 52
  53. 53
  54. 54
  55. 55
  56. 56
  57. 57
  58. 58
  59. 59
  60. 60
  61. 61
  62. 62
  63. 63
  64. 64
  65. 65
  66. 66
  67. 67
  68. 68
  69. 69
  70. 70
  71. 71
  72. 72
  73. 73
  74. 74
  75. 75
  76. 76
  77. 77
  78. 78
  79. 79
  80. 80
  81. 81
  82. 82
  83. 83
  84. 84
  85. 85

Shop by brand

Complete Your Build

Popular categories paired with Memory (RAM)

MotherboardCPU / Processor

Frequently Asked Questions

How much RAM do I need for gaming?
16 GB is the current standard for gaming and handles most titles comfortably. 32 GB is recommended for content creation, streaming, or running multiple applications simultaneously. 8 GB is a minimum and will bottleneck newer games.
What is the difference between DDR4 and DDR5?
DDR5 offers higher speeds (4800 MT/s and up) and more bandwidth than DDR4, benefiting CPU-intensive workloads. DDR4 remains cost-effective for most gaming builds. Check your motherboard and CPU platform — AM5 and Intel 12th gen+ support DDR5, while older platforms use DDR4.
Does RAM speed matter for gaming?
RAM speed provides modest gaming gains in most scenarios, but AMD Ryzen CPUs are more sensitive to memory speed due to the Infinity Fabric link. DDR4-3600 or DDR5-6000 are common sweet spots for Ryzen platforms. Intel platforms see smaller gains from faster RAM.
Should I use two sticks or one stick of RAM?
Always use two matching sticks to enable dual-channel mode. Dual-channel provides significantly higher memory bandwidth, improving performance in gaming and productivity. Mismatched sticks may revert to single-channel.
What RAM timings should I look for?
Lower CAS latency (CL) timings indicate faster response times. For DDR4, CL16 at 3200 MHz is a baseline; CL16 at 3600 MHz is optimal. For DDR5, CL30 at 6000 MHz balances speed and latency for Ryzen platforms.
Is DDR5 worth it over DDR4 in 2026?
For a new AM5 or Intel Core Ultra build, yes — those platforms are DDR5-only, and DDR5-6000 CL30 is the gaming sweet spot. If you're reusing an AM4 or LGA1700 board, DDR4-3600 still performs well and saves money. Don't buy a DDR4 platform new in 2026.
What is EXPO and XMP, and do I need to enable it?
EXPO (AMD) and XMP (Intel) are one-click BIOS profiles that run your RAM at its rated speed. Out of the box, DDR5 defaults to a slow JEDEC speed like 4800 MT/s. Enable EXPO/XMP in BIOS to unlock the DDR5-6000 or DDR4-3600 speed you paid for — it's the single biggest free gaming gain.
How much RAM do I need for gaming vs content creation?
16 GB (2x8GB) is the gaming baseline in 2026 and runs nearly every title. 32 GB (2x16GB) is the value pick for high-refresh gaming with a browser open, streaming, or light editing. 64 GB is for heavy 4K video editing, 3D rendering, or running local AI models.