G.SKILL
G.SKILL Flare X5 Series DDR5 RAM (AMD EXPO & Intel XMP 3.0) 128GB (2x64GB) 6000MT/s CL36-44-44-96 1.25V Desktop Computer Memory U-DIMM - Matte Black (F5-6000J3644D64GX2-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, priced around $3799.99 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ G.SKILL Flare X5 Series DDR5 U-DIMM Memory Kit, Model: F5-6000J3644D64GX2-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 & Intel XMP 3.0) 128GB… 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: F5-6000J3644D64GX2-FX5
- 128GB total capacity kit containing 2x64GB modules, rated for up to DDR5-6000 CL36-44-44-96 at 1.25V (Requires motherboard BIOS update, dated 2025 or newer with 64GB module support.)
- Non-ECC, DDR5 U-DIMM, 288-pin, for Desktop PC & Gaming
- Includes JEDEC default profile, and AMD EXPO & 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 B860, Intel B760, 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 | 1.25 volts |
| RAM Size | 128 GB |
| Model Name | Flare X5 |
| Form Factor | DIMM |
| Memory Speed | 6000 mt_s |
| Model Number | F5-6000J3644D64GX2-FX5 |
| Compatibility | PC |
| Number of Pins | 288 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 6000 megabytes_per_second |
| Memory Form Factor | DIMM |
| Additional Features | AMD EXPO & INTEL XMP 3.0 |
| Computer Memory Size | 128 GB |
| Warranty Description | Limited Lifetime Manufacturer |
| RAM Memory Technology | DDR5 |
| Column Address Strobe Latency | CL36 |
Ready to buy?
G.SKILL Flare X5 Series DDR5 RAM (AMD EXPO & Intel XMP 3.0) 128GB (2x64GB) 6000MT/s CL36-44-44-96 1.25V Desktop Computer Memory U-DIMM - Matte Black (F5-6000J3644D64GX2-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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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