G.SKILL Ripjaws S5 DDR5 64GB (2x32GB) 6000MT/s CL36 - Desktop Memory

In this review of the G.SKILL Ripjaws S5 Series DDR5 64GB kit, the bottom line is simple: this memory is for desktop builders and gamers who want a clean, reliable DDR5 upgrade with a focus on capacity and stable high-speed potential. The kit ships as a matched 2x32GB pair and includes both JEDEC defaults and overclock profiles for Intel XMP 3.0 and AMD EXPO, making it easy to reach rated DDR5-6000 CL36 timing on compatible systems. Reviewers should note that stability at the rated speed depends on motherboard and CPU support, and mixed kit installation is explicitly discouraged.

Key Features

• 64GB matched kit: Two 32GB modules are sold together to ensure memory timing and stability when used as intended in a dual-channel desktop configuration.
• High rated speed: Rated up to DDR5-6000 CL36-36-36-96 at 1.35V for users who want higher frequency performance when paired with compatible hardware.
• Overclock profiles: Includes Intel XMP 3.0 and AMD EXPO profiles so enabling a single BIOS profile can reach the kit's advertised overclock settings.
• JEDEC compatibility: Ships with JEDEC default SPD settings so the modules will boot at safe stock speeds on most motherboards without BIOS changes.
• Platform support notes: Validated for a range of current Intel and AMD platforms, and G.SKILL provides QVL and a configurator tool for specific motherboard validation.

Who It's For

The Ripjaws S5 64GB kit is aimed at power users, content creators, and gamers who need large dual-channel capacity and want the option to run high DDR5 frequencies with XMP or EXPO enabled. It is especially appropriate for builders with modern Intel or AMD motherboards listed by G.SKILL or confirmed in a board QVL.

Those who should look elsewhere include users with older motherboards that do not support DDR5, or anyone planning to mix different memory kits; G.SKILL warns mixing kits can cause stability problems. Also, if absolute plug-and-play maximum frequency without BIOS tuning is required, a kit with lower timings or different validated speeds may be a better fit.

Pros & Cons

Pros

• High capacity 2x32GB configuration provides ample memory for multitasking, content work, and gaming.
• Rated DDR5-6000 speed with CL36 timings offers strong performance potential on supported platforms.
• Includes both Intel XMP 3.0 and AMD EXPO profiles for straightforward BIOS overclocking.
• Ships with JEDEC defaults for reliable booting on most systems out of the box.

Cons

• Actual achievable speed depends on motherboard and CPU; some users report lower effective frequency without specific board support or tuning.
• Not suitable to mix with other kits; stability requires matched modules run together.

Specifications

Our Verdict

The Ripjaws S5 64GB DDR5 kit is a solid choice for builders who need large capacity plus the option to run elevated DDR5-6000 speeds via XMP or EXPO. It represents good value for users with compatible Intel or AMD motherboards, but prospective buyers should verify motherboard support and avoid mixing kits to ensure stable, high-frequency operation.

Frequently Asked Questions

Will this kit boot without changing BIOS settings?
Yes, it will boot at JEDEC default SPD speed on compatible hardware, but enabling XMP or EXPO in BIOS is required to reach the rated DDR5-6000 speed.

Can I mix this kit with another memory kit?
No, G.SKILL recommends not mixing memory kits; they are sold as matched sets and mixing can cause stability issues.

Which motherboards are supported?
Supported platforms include recent Intel and AMD chipsets listed by G.SKILL; check the G.SKILL QVL or RAM Configurator for validated motherboard models.