Crucial CT2K16G4DFD8266

Overview

The Crucial CT2K16G4DFD8266 is a 32 GB desktop memory kit consisting of two 16 GB DDR4 modules designed to enhance your system’s performance for demanding tasks. Running at 2666 MHz, it delivers fast data transfer speeds that help keep large spreadsheets, virtual machines, and modern games running smoothly without lag. Its 288-pin DIMM form factor fits standard desktop motherboards, making installation straightforward for most users.

Key features

• Two 16 GB DDR4 modules combine to provide ample memory for multitasking and heavy workloads.
• 2666 MHz data rate enables quicker file transfers and reduces delays when switching between applications.
• Dual-rank architecture enhances data throughput, improving overall system responsiveness.
• Non-ECC design is optimized for consumer and office desktops, ensuring compatibility and stability.
• CAS latency of 19 strikes a balance between speed and reliable operation under load.
• Operates at a low 1.2 V voltage to minimize power consumption and heat generation during use.
• Built with Micron components and tested for compatibility with many DDR4 systems, including select Dell OptiPlex models.

Key specs

• Memory capacity: 32 GB (2 x 16 GB modules)
• Memory type: DDR4
• Speed: 2666 MHz
• Form factor: 288-pin DIMM
• CAS latency: 19
• Voltage: 1.2 V
• Architecture: Dual-rank
• Compatibility: Non-ECC desktop platforms

Compatibility and practical use

This memory kit works well in a variety of desktop setups, especially for users who run multiple demanding applications simultaneously. It fits standard DDR4 motherboards and is particularly suited to office environments using Dell OptiPlex towers, as well as home builders seeking smooth multitasking without overclocking. Creative professionals editing 4K video or working with large design files will benefit from the increased capacity, while gamers will experience fewer stutters and faster load times when background processes are active.

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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