Kingston KF552C40BBAK2-64

Overview

The Kingston KF552C40BBAK2-64 is a high-capacity DDR5 memory kit designed to enhance desktop performance with 64GB total capacity spread across two 32GB modules. It supports speeds up to 5200 MT/s, making it well suited for demanding tasks such as gaming, 4K video editing, and heavy multitasking. The modules come ready to run at 4800 MT/s with plug and play, while Intel XMP 3.0 profiles allow easy overclocking to the full 5200 MT/s speed without complex manual tuning.

Key features

• Two 32GB DDR5 modules provide ample memory for intensive applications and multitasking.
• Intel XMP 3.0 certification enables straightforward overclocking through preset BIOS profiles, eliminating guesswork.
• CL40 latency offers a balanced combination of speed and stability for consistent system responsiveness.
• Aluminum heat spreaders efficiently dissipate heat to maintain performance during extended use.
• Integrated RGB lighting with Kingston Infrared Sync Technology allows synchronized lighting effects across compatible modules for a cohesive look.
• Plug and play operation at 4800 MT/s ensures easy installation and immediate use without BIOS adjustments.
• Operates at a low 1.25 V voltage, reducing power consumption compared to previous memory generations.
• Standard 288-pin unbuffered DIMM format ensures compatibility with most modern desktop motherboards.

Key specs

• Memory type: DDR5
• Capacity: 64GB (2 x 32GB modules)
• Speed: up to 5200 MT/s
• Latency: CL40
• Voltage: 1.25 V
• Form factor: 288-pin unbuffered DIMM
• Intel XMP version: 3.0

Connectivity and compatibility

This memory kit fits any desktop motherboard that supports standard 288-pin unbuffered DIMM slots and DDR5 memory. It is compatible with systems that support Intel XMP 3.0 profiles, allowing easy speed tuning through BIOS. The kit is ideal for users upgrading gaming rigs, creative workstations, or general-purpose desktops requiring large, fast memory.

Performance and reliability

The aluminum heat spreaders help maintain optimal operating temperatures, ensuring stable performance during intensive workloads. The CL40 latency and 1.25 V operating voltage provide a reliable balance between speed and power efficiency. This memory kit supports plug and play at 4800 MT/s for immediate use, with the option to unlock higher speeds through Intel XMP 3.0 profiles for enhanced performance.

Ideal uses and environments

This 64GB DDR5 memory kit is a strong choice for users who need substantial memory bandwidth and capacity, such as competitive gamers, video editors working with 4K content, and professionals running multiple demanding applications simultaneously. It fits well in high-performance desktop builds where fast, stable memory is critical to overall system responsiveness and multitasking efficiency.

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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