Does it work on both AMD and Intel boards?

Yes. It ships with AMD EXPO and Intel XMP 3.0 profiles, so either platform can load the rated 6000 MT/s setting from BIOS.

Is 64GB overkill for gaming?

For pure gaming, 32GB is usually enough. 64GB pays off with streaming, virtual machines, large game libraries or video and 3D work running alongside games.

Will it fit under a large air cooler?

The modules are 33mm tall, which clears most tower coolers and top-mounted radiators. Check your cooler's clearance if it overhangs the memory slots.

What speed does it run without overclocking?

It defaults to DDR5-4800 at 1.10V until you enable EXPO or XMP. The 6000 MT/s CL36 rating applies once that profile is active.

No. It is unbuffered non-ECC memory meant for desktop PCs, not for servers or workstations that require error correction.

Does it have RGB lighting?

No. The Flare X5 is a plain low-profile kit with no lighting.

What do buyers say about the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory?

Rated 4.1 out of 5 from 250 ratings.

Where can I buy the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory?

3 stores we checked sell it, including Walmart, Newegg, Best Buy.

G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

Best price now

$1,099.99at WalmartChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

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G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

Best price now

$1,099.99at WalmartChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $1,099.99 at Walmart (checked Nov 15, 2026).
Checked at 3 stores.

Our take on the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

The Flare X5 is G.SKILL's low-profile DDR5 kit aimed at AMD Ryzen 7000/9000 builds, sold here as two 32GB modules rated for DDR5-6000 at CL36 with 1.35V. It carries both AMD EXPO and Intel XMP 3.0 profiles, so it boots at rated speed on either platform with a single BIOS setting. The 33mm module height clears most large air coolers and top-mounted radiators. Against premium kits it gives up tighter timings and RGB lighting, but 64GB at 6000 MT/s with EXPO support is the practical sweet spot for gaming plus heavy multitasking.

Best forAMD Ryzen 7000/9000 builds wanting EXPO one-click tuningGamers and streamers who run many apps at onceWorkstation and content-creation use needing 64GBBuilds with tall air coolers or tight clearance

Pros

64GB dual-channel kit in two 32GB modules
DDR5-6000 CL36 at 1.35V, a stable Ryzen sweet spot
AMD EXPO and Intel XMP 3.0 profiles both included
Low 33mm height fits most coolers
No RGB, so nothing extra to configure or power

Cons

CL36 timings are looser than premium 6000 CL30 kits
No RGB lighting for buyers who want it
Non-ECC, so not for error-sensitive server work
Taller heatspreaders on rival kits can cool better under heavy overclocking

G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory prices at every store

WalmartNew
In stockSold by Newegg Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$1,099.99Free shippingChecked 1 h ago
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NeweggNew
In stock
$1,099.99Free shippingChecked 1 h ago
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Best BuyNew
In stock
$1,165.99Free shippingChecked 1 h ago
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G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory price history

Lowest price we've seen: $1,099.99 on Nov 15 at Newegg. Tracked across 2 stores since Nov 15.

What reviewers say

4.1 / 5250 ratings

Owners generally rate the Flare X5 well for stable EXPO operation and easy setup on Ryzen systems. Complaints center on occasional instability at rated speed on some boards and the loose CL36 timings.

What people mention

StabilityMixedMany owners report rock-solid EXPO operation, while some needed manual tweaks to hold 6000 MT/s.
SetupPraisedEnabling EXPO or XMP in BIOS is described as quick and trouble-free.
TimingsCriticisedCL36 is seen as loose next to 6000 CL30 kits, costing some latency.
HeightPraisedThe 33mm modules fit under large air coolers and radiators.
CapacityPraised64GB is called plenty for gaming plus heavy multitasking and editing.

About the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

The G.SKILL Flare X5 is a 64GB (2 x 32GB) DDR5 desktop memory kit, model F5-6000J3636F32GX2-FX5. It is a dual channel kit of two unbuffered, non-ECC 288-pin modules for desktop computers.

The kit is tested at up to 6000 MT/s (PC5-48000) with timings of 36-36-36-96 (CL36) at 1.35V. It supports Intel XMP 3.0 and AMD EXPO overclocking profiles. Without a profile, the modules run at the SPD speed of 4800 MT/s and 1.10V.

The modules are black and have no lighting. Each is 33mm tall.

Model: F5-6000J3636F32GX2-FX5
Memory type: DDR5, 288-pin
Capacity: 64GB (2 x 32GB)
Configuration: Dual channel kit, 2 modules
Speed: DDR5 6000 (PC5-48000), up to 6000 MT/s tested
Latency: CL36, timings 36-36-36-96
Voltage: 1.35V tested, 1.10V SPD
SPD speed: 4800 MT/s
Overclock profiles: Intel XMP 3.0, AMD EXPO
Buffering: Unbuffered (non-registered)
Error checking: Non-ECC
Module height: 33mm
Lighting: None
Color: Black
Use: Desktops

Specifications

color: BlackSource
Memory Type: DDR5Source
Capacity: 64GB (32GBx2)Source
Multi-Channel Kit: Dual Channel KitSource
OC Profile Support

Questions and answers

Does it work on both AMD and Intel boards?: Yes. It ships with AMD EXPO and Intel XMP 3.0 profiles, so either platform can load the rated 6000 MT/s setting from BIOS.
Is 64GB overkill for gaming?: For pure gaming, 32GB is usually enough. 64GB pays off with streaming, virtual machines, large game libraries or video and 3D work running alongside games.
Will it fit under a large air cooler?: The modules are 33mm tall, which clears most tower coolers and top-mounted radiators. Check your cooler's clearance if it overhangs the memory slots.
What speed does it run without overclocking?: It defaults to DDR5-4800 at 1.10V until you enable EXPO or XMP. The 6000 MT/s CL36 rating applies once that profile is active.
Is it ECC memory?: No. It is unbuffered non-ECC memory meant for desktop PCs, not for servers or workstations that require error correction.
Does it have RGB lighting?: No. The Flare X5 is a plain low-profile kit with no lighting.
Where is the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory cheapest?: At Walmart, for $1,099.99, as of our latest check.
What do buyers say about the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory?: Rated 4.1 out of 5 from 250 ratings.
Where can I buy the G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory?: 3 stores we checked sell it, including Walmart, Newegg, Best Buy.