Samsung M378A2K43CB1-CTD

Overview

The Samsung M378A2K43CB1-CTD is a 16 GB DDR4 desktop memory module designed to enhance system performance for everyday computing tasks. Operating at a data rate of 2666 MT/s with PC4-21300 bandwidth, it provides a reliable boost in multitasking capabilities while maintaining low power consumption at 1.2 volts. This module fits into standard 288-pin DDR4 DIMM slots and is well suited for office desktops, home workstations, and entry-level gaming setups that require smooth responsiveness without the complexity of error correction.

Key features

• 16 GB capacity that supports comfortable multitasking and running multiple applications simultaneously
• Data transfer speed of 2666 MT/s to keep everyday tasks responsive and efficient
• Low operating voltage of 1.2 V to reduce power consumption and heat generation
• Dual-rank x8 organization with sixteen 1 G x 8 components for balanced performance
• CAS latency 19 that balances speed and system stability for smooth operation
• Non-ECC and unbuffered design compatible with most consumer Intel and AMD motherboards without requiring BIOS changes
• Standard 288-pin DDR4 DIMM format for easy installation in desktop systems

Key specs

• Capacity: 16 GB
• Memory type: DDR4
• Speed: PC4-21300 (2666 MT/s)
• Voltage: 1.2 V
• CAS latency: 19
• Pin count: 288-pin DIMM
• Rank: Dual-rank x8
• Component layout: Sixteen 1 G x 8
• Error correction: Non-ECC
• Buffering: Unbuffered

Compatibility and usage

This memory module is designed to work seamlessly with a wide range of consumer desktop motherboards from both Intel and AMD platforms. Its non-ECC and unbuffered design means it fits well in typical office and home environments without requiring special BIOS configurations. It is an excellent choice for users looking to upgrade their system memory to improve multitasking performance, reduce slowdowns when running multiple browser tabs or productivity software, and maintain system responsiveness during light creative work or casual gaming.

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.

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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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