Kingston KSM26RS8/16HCR

Overview

The Kingston KSM26RS8/16HCR is a 16GB DDR4 memory module designed for servers and workstations that require dependable and consistent performance. Operating at 2666 MT/s, it delivers the speed necessary to manage demanding tasks such as database operations and virtualization. Its ECC (error-correcting code) capability automatically detects and corrects data errors, ensuring data integrity in critical computing environments.

This registered DIMM includes a register between the memory controller and DRAM chips, which enhances signal stability and reduces electrical load. Running at a low voltage of 1.2V, it offers a balance between power efficiency and performance, making it suitable for energy-conscious data centers and office servers. The module’s single-rank 1Rx8 layout and standard 288-pin form factor allow for straightforward installation in compatible server motherboards.

Key features

• ECC support that helps maintain data accuracy by detecting and correcting memory errors automatically
• Registered DIMM design improves signal integrity and system stability under heavy workloads
• Runs at 2666 MT/s to support fast and efficient data processing in server environments
• Operates at a low voltage of 1.2V to reduce power consumption without sacrificing performance
• CL19 latency provides a balanced response time suitable for a variety of server tasks
• Single-rank 1Rx8 configuration optimizes compatibility and performance in many server systems
• Standard 288-pin DIMM form factor ensures easy installation and replacement in supported motherboards

Key specs

• Capacity: 16 GB
• Memory type: DDR4
• Speed: 2666 MT/s
• Latency: CL19
• Voltage: 1.2 V
• Form factor: 288-pin DIMM
• Configuration: Single-rank 1Rx8
• ECC: Yes, error-correcting code supported
• Registered DIMM: Yes

Compatibility and use cases

This memory module is well suited for server and workstation environments where uptime and data integrity are critical. It fits into systems that support registered ECC DDR4 DIMMs and is ideal for workloads involving virtualization, database management, and other enterprise applications. Its power-efficient design also makes it a practical choice for data centers aiming to reduce energy costs while maintaining reliable performance.

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, 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.

Learn more