Kingston KCS-UC556D4-64G

Overview

The Kingston KCS-UC556D4-64G is a 64GB DDR5 DIMM memory module designed for servers and professional workstations that require reliable speed and stability. Operating at 5600MHz, it ensures rapid data transfer to keep processors fully engaged without delays. Its ECC (Error Correcting Code) technology and registered design help maintain data integrity and signal stability, making it well suited for demanding computing environments.

Key features

• 64GB DDR5 capacity provides ample memory for handling large datasets and multitasking.
• High 5600MHz speed reduces bottlenecks by quickly moving data between memory and processor.
• ECC technology detects and corrects common memory errors to prevent system crashes and data corruption.
• Registered DIMM layout with dual-rank architecture enhances signal timing and stability when multiple modules are installed.
• Operates at a low 1.1V voltage to support energy-efficient system designs and reduce power consumption.
• CL46 latency offers a balanced combination of high frequency and dependable timing for consistent performance.
• Complies with PC5-44800 specifications, ensuring compatibility with next-generation DDR5 platforms.
• Easy installation with a standard 288-pin DIMM interface compatible with DDR5 registered memory motherboards.
• Backed by Kingston’s limited lifetime warranty for long-term reliability and peace of mind.

Key specs

• Memory capacity: 64GB
• Memory type: DDR5
• Speed: 5600MHz
• Latency: CL46
• Voltage: 1.1V
• Form factor: 288-pin DIMM
• ECC: Yes, error correcting code included
• Architecture: Registered, dual-rank
• Specification: PC5-44800

Connectivity and compatibility

This memory module fits into any motherboard that supports DDR5 registered DIMMs with a 288-pin slot. Its registered design ensures stable operation in systems with multiple memory modules installed, which is common in servers and high-end workstations. The module’s compliance with PC5-44800 standards guarantees compatibility with the latest DDR5 platforms, making it a future-proof choice for upgrading memory capacity.

Ideal uses and environments

This 64GB DDR5 memory module is well suited for professional workloads that demand large memory capacity and consistent performance. It works effectively in virtual machine hosting, 3D rendering, large database management, and software development environments where data integrity and speed are critical. Its energy-efficient operation and robust error correction make it a strong option for data centers, enterprise servers, and high-performance desktop workstations.

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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