G.SKILL Ripjaws M5 RGB Series DDR5 RAM (Intel XMP 3.0) 64GB (2x32GB) Up to 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Matte White (F5-6400J3239G32GX2-RM5RW)
Price not confirmed for 4 days. Amazon has not confirmed this price since 1 Nov 2026 (4 days ago), so check the current price on Amazon. Amazon stopped returning this item through its price feed, so we cannot check it automatically; the £/GB figure and the history below are from the last price we saw.
188% dearer per GB than the average 64GB DDR5 kit we track.
Specification
| Capacity | 64GB (2x32GB) |
| Generation | DDR5 |
| Speed | 6400MHz |
| Form factor | DIMM |
| ECC | Non-ECC |
| For | Desktop |
| Brand | G.SKILL |
| ASIN | B0D52VVYPF |
Price history
Typical price (median) 90-day £1,436.00 12-month £1,436.00 12-month low £281.99 All-time low £197.57 (2025-04-18)
Dear for the market Today’s price is 163% above this kit’s typical price for the past year, and it has been cheaper than this for 80% of that year (last on 6 May 2026). At £58.97/GB it is dear against the £17.94/GB typical for DDR5 today. Why medians, not averages ›
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £11.41best £/GB | £729.95 | 64GB (2x32GB) | Integral | Desktop | DDR5 | DIMM 4800MHz | - | |
 | £11.72 | £749.99 | 64GB (2x32GB) | Crucial | Desktop | DDR5 | DIMM 6000MHz | - | |
 | £12.46 | £797.21 | 64GB (2x32GB) | G.SKILL | Desktop | DDR5 | DIMM 6000MHz | Non-ECCUnbuffered | |
| £12.50 | £799.99 | 64GB (2x32GB) | Crucial | Desktop | DDR5 | DIMM 6400MHz | - | |
 | £13.28 | £849.99 | 64GB (2x32GB) | Crucial | Desktop | DDR5 | DIMM 6400MHz | - | |
 | £13.72 | £878.00 | 64GB (2x32GB) | Corsair | Desktop | DDR5 | DIMM 6000MHz | - |
About this kit
- G.SKILL Ripjaws M5 RGB Series DDR5 U-DIMM Memory Kit, Model: F5-6400J3239G32GX2-RM5RW
- 64GB total capacity kit containing 2x32GB modules, rated for up to DDR5-6400 CL32-39-39-102 at 1.40V
- Non-ECC, DDR5 U-DIMM, 288-pin, for Desktop PC & Gaming
- Includes JEDEC default profile, and Intel XMP 3.0 memory overclock profile
- Do not mix memory kits. Memory kits are sold in matched kits that are designed to run together as a set. Mixing memory kits will result in stability issues or system failure.
- For Intel Z890, Intel Z790, Intel B760 platforms. Refer to G.SKILL memory QVL or RAM Configurator tool on the G.SKILL website for more details on validated motherboard and hardware.
- Usage in any manner inconsistent with manufacturer specifications, warnings, designs, or recommendations will result in lower speeds, system instability, or damage to the system or its components.
- Memory kits will boot at JEDEC default SPD speed at default BIOS settings with compatible hardware.
Ripjaws M5 RGB series memory kits are overclock performance DDR5 memory kits, featuring customizable RGB lighting support and Intel XMP 3.0 memory overclock profile, designed for gamers and enthusiasts. Overclock performance DDR5 memory designed for gaming and PC enthusiasts Customizable RGB lighting support Intel XMP 3.0 Support
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