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Two matte black DDR5 desktop memory modules with low profile heatsinks

G.SKILL

G.SKILL F5-5200J4040A32GX2-RS5K 64GB (2x32GB) DDR5-5200 CL40 desktop RAM

SKU CH-HXM0-3CZFZ MPN F5-5200J4040A32GX2-RS5K

A 64GB dual-channel DDR5 kit with two 32GB modules running at 5200MT/s CL40 and 1.10V for desktop PCs

  • 64 GB total capacity with two 32 GB modules
  • DDR5-5200 speed rated at CL40-40-40-83 timings
  • Low 1.10 V operation for efficient desktop performance
  • Intel XMP 3.0 and AMD EXPO profiles for easy overclocking
  • Matched 288-pin kit validated for modern Intel and AMD platforms

Ripjaws S5 DDR5 64GB Kit

This G.SKILL Ripjaws S5 kit delivers 64GB of DDR5 desktop memory across two 32GB U-DIMM modules. Rated for DDR5-5200 at CL40-40-40-83 with a 1.10V operating voltage, it targets enthusiasts and professionals who need high capacity for demanding workloads. The matte black heatspreaders suit standard desktop builds.

Ideal for Matched 64GB Upgrades

Builders seeking a validated 64GB kit with both Intel XMP 3.0 and AMD EXPO profiles will benefit from simplified one-click tuning on supported platforms. JEDEC defaults ensure boot compatibility at stock speeds before enabling the overclock profile. Buyers needing ECC error correction, registered DIMMs or capacities other than 64GB should look elsewhere.

288-Pin DDR5 U-DIMM Form Factor

The modules use the standard 288-pin DDR5 U-DIMM interface required by modern desktop motherboards. This physical specification determines whether the kit fits the memory slots and connects electrically. Verify the motherboard QVL for DDR5-5200 support before purchase.

Highlights

  • 64 GB total capacity with two 32 GB modules
  • DDR5-5200 speed rated at CL40-40-40-83 timings
  • Low 1.10 V operation for efficient desktop performance
  • Intel XMP 3.0 and AMD EXPO profiles for easy overclocking
  • Matched 288-pin kit validated for modern Intel and AMD platforms

Specifications

No published specifications for this item yet.

Questions about this item

Will this kit run at 5200 MT/s on a motherboard that only supports JEDEC speeds?

The modules boot at JEDEC default SPD speed. To reach the rated 5200 MT/s CL40 you must enable the Intel XMP 3.0 or AMD EXPO profile in the BIOS.

Can I add a single 32 GB stick to my existing 32 GB module instead of buying the 2x32 GB kit?

The manufacturer advises against mixing kits. Modules are validated as a matched pair; mixing can cause instability or failure to boot.

Which chipsets are explicitly listed as compatible with this 64 GB kit?

Intel Z890, Z790, Z690, B860, B760, B660 and AMD X870, B650 platforms are named. Check the G.SKILL QVL for your specific motherboard model.

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