Kingston KCS-UC556D4-64G

The Kingston KCS-UC556D4-64G is a 64GB DDR5 memory module created for servers and professional workstations that need consistent speed and stability. By delivering a 5600MHz data rate, it keeps large data sets moving quickly so the processor stays busy instead of waiting for information.

Error Correcting Code, or ECC, is built in to monitor and correct common memory faults before they interrupt a task. Paired with a registered layout, the module maintains clean signal timing even when several DIMMs are installed, reducing the risk of crashes during mission-critical work.

Installation is straightforward. The 288-pin DIMM interface slides into any motherboard that supports DDR5 registered memory, and the module runs at only 1.1V to help control power draw in a rack, tower, or desktop chassis.

Whether you manage virtual machines, render complex visuals, analyze large databases, or compile extensive code projects, this single upgrade provides the headroom required to keep workflows smooth and responsive.

• 64GB DDR5 capacity supplies ample memory for data-intensive workloads
• 5600MHz speed moves information quickly to minimize bottlenecks
• ECC technology detects and corrects memory errors to protect data integrity
• 288-pin DIMM format installs easily in compatible systems
• A registered design with dual-rank architecture improves signal stability
• Operates at 1.1V to support energy-efficient builds
• CL46 latency balances high frequency with reliable timing
• Meets PC5-44800 specifications for next-generation platforms
• Covered by a limited lifetime warranty from Kingston

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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