Kingston KF584CU40RS-24

Overview

The Kingston KF584CU40RS-24 is a 24GB DDR5 memory module designed to deliver high-speed performance and reliable stability for demanding desktop environments. Operating at 8400MT/s with a CL40 latency, it provides fast and responsive memory ideal for gamers, content creators, and professionals handling intensive applications and multitasking. Its silver and black aluminum heat spreader not only enhances the look but also efficiently dissipates heat to maintain consistent performance during extended use.

This single-module setup supports Intel XMP 3.0 profiles, making it easy to optimize and overclock your system without complex adjustments. Tested for compatibility with major motherboard brands, it ensures reliable operation and peace of mind right out of the box. Whether upgrading a workstation or building a new gaming rig, this memory module offers the speed and stability needed to keep your system running smoothly under pressure.

Key features

• High-speed DDR5 memory running at 8400MT/s for improved data transfer rates and system responsiveness
• CL40 latency that balances speed and efficiency for quick response times in demanding tasks
• Intel XMP 3.0 support enables straightforward overclocking to unlock additional performance
• Silver and black aluminum heat spreader designed to dissipate heat effectively and maintain stable operation
• Tested compatibility with leading motherboard brands to ensure seamless integration and reliability
• Single 24GB module simplifies installation and future upgrades without needing multiple sticks

Key specs

• Memory capacity: 24GB
• Memory type: DDR5
• Speed: 8400MT/s
• Latency: CL40
• Voltage: 1.45V
• Form factor: 288-pin unbuffered DIMM
• Heat spreader: Silver and black aluminum
• Intel XMP version: 3.0

Compatibility and usage

This memory module is well suited for desktop users who require fast and stable memory performance, including gamers looking to reduce load times and improve frame rates, content creators managing large files and multitasking, and professionals running demanding software. Its tested compatibility with major motherboard brands ensures it fits well in a variety of systems, especially those supporting DDR5 and Intel XMP 3.0 profiles. The module’s design and performance make it a strong choice for upgrading existing setups or building new high-performance desktops.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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