Why DDR5 RAM is so expensive now?

DDR5 Memory is pricey due to the surging demand from AI server farms and data centers, which has caused a global memory shortage. This has led memory manufacturers to prioritize more profitable server-grade memory like HBM (high-Bandwidth Memory) over consumer-grade DDR5, drastically reducing supply for consumers while simultaneously causing the prices for both DDR5 and DDR4 to increase.

Is this memory low-profile and will it fit under a large CPU cooler?

Yes, this memory features a low-profile height of just 33mm, making it an ideal choice for compact PC builds or systems with large CPU coolers.

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Main image of G.SKILL Flare X5 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model F5-5600J3636D32GX2-FX5

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G.SKILL Flare X5 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model F5-5600J3636D32GX2-FX5

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Capacity: 64GB (2 x 32GB)

32GB (2 x 16GB)
48GB (2 x 24GB)
64GB (2 x 32GB)
96GB (2 x 48GB)

Speed: DDR5 5600 (PC5 44800)

DDR5 6000 (PC5 48000)
DDR5 5600 (PC5 44800)
DDR5 5200 (PC5 41600)

CAS Latency: CL36

CL30
CL32
CL36
CL40

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DDR5 5600 (PC5 44800)
Timing 36-36-36-89
CAS Latency CL36
Voltage 1.25V

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Overview

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Designed for AMD, Engineered for Performance

Created from high-quality hand-screened DDR5 DRAM ICs, Flare X5 memory kits are designed for performance on AMD platforms. Featuring AMD EXPO (EXtended Profiles for Overclocking) profiles, Flare X5 allows simple one-step memory overclocking through BIOS on supported motherboards.

Matte Minimalism

Available in anodized matte black, the Flare X5 memory module features a minimalistic design inspired by classic racing stripes and grills, and is ideal for a variety of build themes with its simple design.

Created for Quality

Each Flare X5 memory kit is created with hand-screened ICs and tested under G.SKILL’s rigorous validation process to ensure outstanding quality.

Compact Low-Profile Design

Featuring a low-profile height of just 33mm, the Flare X5 is an ideal choice for compact PC builds or systems with large CPU coolers*.

* Please check the specifications of your CPU cooler for actual height clearance.

AMD EXPO Support

Just set and go. Programmed with AMD EXPO overclocking profiles, the only thing that stands between you and awesome performance is a simple BIOS setting.

* Enable the EXPO profile in the BIOS to reach up to the rated overclock speed of this memory kit. Maximum memory speed and system stability depends on the capability of the motherboard & CPU.

Limited Lifetime Warranty

All G.SKILL memory products come with a limited lifetime warranty and the G.SKILL technical team is always ready to provide consumers with complete technical support via online forum, telephone, and email.

* Requires overclocking/BIOS adjustments. Maximum speed and performance depends on system components, including motherboard and CPU.

Flare X5 is a performance DDR5 DRAM memory series designed for compatible AMD platforms, featuring a simple and clean design in matte black or matte white, and a low-profile module height at 33mm.

33mm Low Profile Module Height
Dual OC Profile Support: Intel XMP 3.0 & 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.
Prior to enabling XMP or EXPO, memory kits will boot at the SPD speed at default BIOS settings with compatible hardware.
For memory kits with XMP or EXPO, enable XMP/EXPO/DOCP/A-XMP profile in BIOS to reach up to the rated potential XMP or EXPO overclock speed of the memory kit, subject to the use of compatible hardware. Enabling XMP or EXPO is an act of overclocking and requires BIOS setting adjustments.
Reaching the rated XMP/EXPO overclock speed and system stability will depend on the compatibility and capability of the motherboard and CPU used.
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.

Refer to the G.SKILL memory kit QVL on the G.SKILL website to check motherboard compatibility.

Visit the G.SKILL warranty policy webpage for more details.

Model
Brand	G.SKILL
Series	Flare X5
Model	F5-5600J3636D32GX2-FX5

Details
Capacity	64GB (2 x 32GB)
Type	288-Pin PC RAM
Speed	DDR5 5600 (PC5 44800)
CAS Latency	CL36
Timing	36-36-36-89
Voltage	1.25V
ECC	No
Multi-channel Kit	Dual Channel Kit
BIOS/Performance Profile	AMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Color	Black
Heat Spreader	Yes
Features	Extreme performance DDR5 memory designed for gaming and PC enthusiasts AMD EXPO Support 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. Memory kits will boot at the SPD speed at default BIOS settings with compatible hardware. For memory kits with AMD EXPO, enable AMD EXPO profile in BIOS to reach the rated potential XMP overclock speed of the memory kit, subject to the use of compatible hardware. Reaching the rated AMD EXPO overclock speed and system stability will depend on the compatibility and capability of the motherboard and CPU used. Usage in any manner inconsistent with manufacturer specifications, warnings, designs, or recommendations will result lower speeds, system instability, or damage to the system or its components.
Recommend Use	AMD 600 Series Chipset
LED Color	None

Additional Information
First Listed on Newegg	October 20, 2022

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): Lifetime
Limited Warranty period (labor): Lifetime
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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's 30-Day Return Policy.
Read full return policy for details.

Manufacturer Contact Info

The G.SKILL Flare X5 F5-5600J3636D32GX2-FX5 is a 64GB (2 x 32GB) dual-channel DDR5-5600 desktop memory kit for gamers and PC enthusiasts who need ample memory capacity and AMD EXPO or Intel XMP 3.0 profile support on compatible systems.

Recommended For

AMD AM5 desktop builders who need 64GB for memory-heavy creative projects or intensive multitasking and want to apply the kit’s rated DDR5-5600 profile through AMD EXPO on a compatible motherboard.
Small-form-factor and Mini-ITX builders using a large air cooler who need lower-profile desktop memory to help manage RAM clearance; G.SKILL lists the Flare X5 height as 33mm, though cooler clearance should still be checked.
AMD PC users who want a matched 2×32GB kit for a gaming-and-creation setup, such as playing games while streaming or keeping demanding applications open, rather than buying memory primarily for RGB lighting.
Builders who prefer a straightforward, rated memory profile over manual memory tuning; a review of this 64GB DDR5-5600 CL36 kit reported stable operation at its rated speed after enabling EXPO.

Real-World Use Scenarios

When running several virtual machines for software testing or a home lab, 64GB gives the host and guest systems more memory to share, reducing the need to keep each VM small; CPU, storage, and workload still affect responsiveness.
For professional photo work—such as processing large RAW batches or using Lightroom AI tools alongside Photoshop—64GB can provide useful capacity headroom; Puget Systems found it beneficial for some memory-intensive creative tasks, though gains vary by workflow.
When editing complex video projects or keeping several creative apps open, 64GB provides more room for footage, timelines, and other active work than a 32GB setup; it is capacity headroom, not a guarantee of faster exports.
For gaming while keeping a browser, voice chat, or capture software open, 64GB offers extra memory headroom if those tasks push total use beyond 32GB; it should not be expected to raise frame rates by itself in typical games.
For a mixed-use AMD desktop that moves between gaming, creative projects, and multitasking, this matched 64GB kit can serve as a single system-memory pool; reaching its rated speed requires a compatible system and enabling the memory profile in BIOS.

Spec Summary

Attribute	Value
Best For	Desktop gaming and enthusiast PCs using compatible hardware, including AMD 600 Series chipset systems
Capacity And Configuration	64GB kit with 2 × 32GB modules, configured for dual-channel operation
Memory Type And Form Factor	DDR5 desktop memory in a 288-pin DIMM form factor
Speed And Data Rate	DDR5-5600 (5600 MT/s), rated at PC5-44800
Timings And Voltage	CL36 with 36-36-36-89 timings at 1.25V
Compatibility And Profiles	Supports AMD EXPO and Intel XMP 3.0 memory profiles
Error Correction	Non-ECC memory
Design And Cooling	Black heat spreader; no LED lighting
Model Identifiers	G.SKILL Flare X5, model F5-5600J3636D32GX2-FX5

G.SKILL Flare X5 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model F5-5600J3636D32GX2-FX5