G.SKILL
G.SKILL Flare X5 Series DDR5 RAM (AMD EXPO) 32GB (2x16GB) 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Matte Black (F5-6400J3239G16GX2-FX5)
Bottom line: The G.SKILL Flare X5 Series DDR5 RAM is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ G.SKILL Flare X5 Series DDR5 U-DIMM Memory Kit, Model: F5-6400J3239G16GX2-FX5
- ✓ Backed by G.SKILL's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored G.SKILL Flare X5 Series DDR5 RAM (AMD EXPO) 32GB (2x16GB) 6400MT/s… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. G.SKILL's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- G.SKILL Flare X5 Series DDR5 U-DIMM Memory Kit, Model: F5-6400J3239G16GX2-FX5
- 32GB total capacity kit containing 2x16GB 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 AMD EXPO 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 AMD X870, AMD X670, AMD B850, AMD B840, AMD B650 platforms. Refer to G.SKILL memory QVL or RAM Configurator tool on the G.SKILL website for more details on validated motherboard and hardware.
Full Specifications
| Brand | G.SKILL |
|---|---|
| Voltage | 1.4 volts |
| RAM Size | 32 GB |
| Model Name | Flare X5 |
| Form Factor | DIMM |
| Memory Speed | 6400 mt_s |
| Model Number | F5-6400J3239G16GX2-FX5 |
| Compatibility | PC |
| Number of Pins | 288 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 6400 megabits_per_second |
| Memory Form Factor | DIMM, UDIMM |
| Additional Features | AMD EXPO |
| Computer Memory Size | 32 GB |
| Warranty Description | Limited Lifetime Manufacturer |
| RAM Memory Technology | DDR5 |
| Column Address Strobe Latency | CL32 |
Ready to buy?
G.SKILL Flare X5 Series DDR5 RAM (AMD EXPO) 32GB (2x16GB) 6400MT/s CL32-39-39-102 1.40V Desktop Computer Memory U-DIMM - Matte Black (F5-6400J3239G16GX2-FX5) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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