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MEMORY

G.SKILL Flare X5 · 64 GB (2 × 32 GB)

64 GB (2 × 32 GB) · DDR5-6000 CL30 · Black · G.SKILL part F5-6000J3040G32GX2-FX5

Total kit capacity
64 GB
DDR generation
DDR5
Module count
2

G.SKILL's Flare X5 64 GB kit (2 × 32 GB) is rated for DDR5-6000 at CL30 (30-40-40-96) and 1.4 V, with Intel XMP 3.0 and AMD EXPO profiles in a low-profile 33 mm design.

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THE ACTUAL PRODUCT
G.SKILL Flare X5 in black — original manufacturer photograph of two full modules. Kit capacity is stated separately; props are not included.
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Kingston FURY Beast 64 GB
Explore alternativesUpgrade from this product

Specifications checked 11 Sept 2026Manufacturer specifications, not a hands-on test.

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The nearest checked memory kits by key specifications, with what differs from the G.SKILL Flare X5 · 64 GB (2 × 32 GB). The first matches the Compare button above.

The checks that matter.

Before you buy

At default BIOS settings with compatible hardware, the programmed SPD rate is 4800 MT/s at 1.1 V. Reaching the rated 6000 MT/s profile requires compatible CPU, motherboard and BIOS support; check cooler clearance for the 33 mm modules. The EXPO revision is unlisted.

Manufacturer source Manufacturer source Manufacturer source
Build around it.

Works with

Products in this catalogue that list the same memory type as the G.SKILL Flare X5. A shared memory type is necessary but not sufficient: check the exact CPU and memory support lists, and the BIOS version, before buying.

Start a build with thisOpens My setups with the G.SKILL Flare X5 in place and checks each part you add
Every specification. With its source.

Full specifications

Suggest a correctionOur publishing standard

Exact configuration: 64 GB (2 × 32 GB) · DDR5-6000 CL30 · F5-6000J3040G32GX2-FX5 · Black

32 specifications in 5 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 1 row repeats a listed fact in the manufacturer’s own wording, kept under “Manufacturer wording”.

Kit & capacity

9 items
DDR generation
DDR5Source
Module count
2

32 GB per module. Install as one matched kit; do not mix with other kits.

2 sources
Capacity per module
32 GBSource
Module format
UDIMM

Unbuffered desktop DIMM; not CU-DIMM, RDIMM or laptop SO-DIMM.

2 sources
DDR5 on-die ECC
Yes

DDR5 on-die ECC; this is still a non-ECC kit, not system ECC memory.

2 sources
Rank / device organisation per module
Not listed by the manufacturer

G.SKILL does not list this for this kit.

Source

Speed & timings

7 items
Rated transfer rate
6000 MT/s

Rated overclock-profile speed; enable the profile in the BIOS. Achievable speed depends on the CPU, motherboard and BIOS.

2 sources
Tested CAS latency
30

First number of the rated timings at 6000 MT/s.

Source
Default SPD transfer rate
4800 MT/s

Default speed before an overclock profile is enabled.

2 sources
Default SPD timing sequence
Not listed by the manufacturer

G.SKILL does not list this for this kit.

Source
Rated tRCD
40

Clock cycles at the separately stated rated profile transfer rate and voltage; keep default JEDEC/SPD nanosecond limits separate.

2 sources
Rated tRP
40

Clock cycles at the separately stated rated profile transfer rate and voltage; keep default JEDEC/SPD nanosecond limits separate.

2 sources
Rated tRAS
96

Clock cycles at the separately stated rated profile transfer rate and voltage; keep default JEDEC/SPD nanosecond limits separate.

2 sources
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Rated timings
30-40-40-96

tCL-tRCD-tRP-tRAS at the rated profile speed and voltage.

2 sources

Profiles & voltage

7 items
XMP / EXPO / JEDEC profile
Intel XMP 3.0 / AMD EXPO

The exact part positively supports both Intel XMP 3.0 and AMD EXPO. The independently stated EXPO revision is retained in amd_expo_version; additional profile slots and default JEDEC/SPD settings remain separate.

2 sources
Default SPD voltage
1.1 V

Default voltage before an overclock profile is enabled.

2 sources
Intel XMP profile support
Yes

Positive support for the exact selected part; CPU, motherboard and BIOS compatibility is required.

Source
Intel XMP revision
3.0

Revision explicitly named for this exact selected part; not inferred from another kit in its family.

Source
AMD EXPO profile support
Yes

Positive support for the exact selected part; CPU, motherboard and BIOS compatibility is required.

Source
AMD EXPO revision
Not listed by the manufacturer

The exact source says AMD EXPO without a revision; no equivalence to v1.1 or absence of v1.1 is inferred. · The source does not state an AMD EXPO revision for this exact part. Unversioned EXPO support, where explicitly listed, remains separately known.

Source

Module design & lighting

8 items
Memory cooler fan included
No

No memory cooling fan is listed in the package.

2 sources
Module temperature sensor support
Yes

G.SKILL says its DDR5 UDIMMs support temperature sensing.

2 sources
Lighting arrangement
Not listed by the manufacturer

G.SKILL does not list lighting for this kit.

Source
Lighting control software
Not listed by the manufacturer

G.SKILL does not list lighting software for this kit.

Source
Heatspreader design
Matte-black low-profile heatspreader

Black finish; 33 mm module height.

Source
Module dimensions with heatspreader
Not listed by the manufacturer

G.SKILL lists only the module height (33 mm) for this kit.

2 sources
Kit weight
Not listed by the manufacturer

G.SKILL does not list this for this kit.

2 sources

Compatibility & warranty

1 item
Limited warranty
Limited lifetime warranty

For the original purchaser from an authorised reseller, with proof of purchase; manufacturer exclusions apply. G.SKILL's warranty page defines the term: “"Lifetime" means the period during which the specific model number is actively manufactured and supported by G.SKILL. This limited lifetime warranty automatically terminates upon discontinuation or end-of-life ("EOL") designation of that specific model by G.SKILL.”

2 sources
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