Kingston KF556C40BBA-16

Overview

The Kingston KF556C40BBA-16 is a 16GB DDR5 memory module designed to boost your desktop’s performance with speeds up to 5600MT/s. It supports Intel XMP 3.0 for easy overclocking, allowing you to enhance system responsiveness whether you are gaming, creating content, or multitasking. The module also features customizable RGB lighting synchronized through infrared technology, adding a stylish touch to your build without requiring extra software.

Key features

• High-speed DDR5 memory running at 5600MT/s for faster data processing and smoother multitasking
• Intel XMP 3.0 support enables simple and reliable overclocking to maximize system performance
• RGB lighting with infrared sync technology keeps your system’s lighting effects perfectly coordinated without additional software
• Operates efficiently at 1.25 volts, balancing power consumption and performance
• CL40 latency provides a good balance between speed and responsiveness for everyday computing and gaming
• 288-pin unbuffered DIMM format ensures compatibility with a wide range of desktop motherboards
• Easy installation with plug-and-play design, making upgrades or new builds straightforward

Key specs

• Memory capacity: 16 GB
• Memory type: DDR5
• Speed: 5600MT/s
• Latency: CL40
• Voltage: 1.25 V
• Form factor: 288-pin unbuffered DIMM
• Intel XMP version: 3.0

Compatibility and installation

This memory module fits any compatible desktop motherboard with a 288-pin DDR5 DIMM slot. Installation is straightforward—simply insert the module into the slot and your system will recognize it automatically. It works well in both new builds and upgrades, providing a reliable speed boost without complex setup. The RGB lighting integrates seamlessly with other components that support infrared sync, enhancing your system’s visual appeal.

Who this memory module is for

This Kingston DDR5 memory is a strong choice for desktop users who want to improve system speed and responsiveness, especially gamers and creative professionals handling demanding applications. Its combination of high speed, efficient power use, and customizable lighting makes it suitable for those who value both performance and aesthetics in their PC builds.

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.

Learn more

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.

Learn more

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.

Learn more