Samsung M378A1G43EB1-CPB

Overview

The Samsung M378A1G43EB1-CPB is an 8GB DDR4 desktop memory module designed to enhance your computer’s performance by increasing available RAM. Operating at 2133 MHz with a PC4-17000 bus speed, it delivers faster multitasking and smoother application responsiveness. Its dual rank 2Rx8 architecture and low 1.2-volt power consumption make it an efficient upgrade for everyday computing needs.

Key features

• 8GB capacity that supports running multiple applications and browser tabs without slowdowns
• 2133 MHz speed ensures quicker data transfer for improved system responsiveness
• Dual rank 2Rx8 design enhances memory bandwidth and reliability under load
• Low voltage operation at 1.2 volts reduces heat output and power consumption
• CL15 latency with a 0.93 nanosecond cycle time provides stable and consistent timing
• Non-ECC and unbuffered format compatible with most consumer and small business desktops
• 288-pin form factor allows easy installation into standard DDR4 DIMM slots

Key specs

• Memory type: DDR4 SDRAM
• Capacity: 8 GB
• Speed: 2133 MHz (PC4-17000)
• Architecture: Dual rank 2Rx8
• Voltage: 1.2 V
• Latency: CL15
• Cycle time: 0.93 nanoseconds
• Pin count: 288 pins
• ECC: No (non-ECC)
• Buffered: No (unbuffered)

Compatibility and installation

This memory module fits any motherboard that supports DDR4 288-pin DIMM slots, making it a versatile choice for upgrading a wide range of desktop systems. Installation is straightforward: simply insert the module into an available DIMM slot and power on your computer. The BIOS will automatically detect the new memory without requiring manual configuration, allowing you to quickly benefit from increased RAM capacity.

Ideal uses and environments

The Samsung 8GB DDR4 module is well suited for home users who need to keep many browser tabs and applications open simultaneously, office professionals working with large files and spreadsheets, and gamers seeking to reduce stutter during gameplay. IT managers can also use this module to extend the life of existing desktops by providing a cost-effective performance boost without replacing the entire system.

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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