Samsung M378A1K43BB2-CRC

Overview

The Samsung M378A1K43BB2-CRC is an 8 GB DDR4 memory module designed for desktop computers, operating at 2400 MHz (PC4-19200) with a 1.2-volt power supply. This 288-pin UDIMM enhances system responsiveness by providing additional memory bandwidth while maintaining low power consumption and heat output. Its unbuffered design and CL17 latency make it a practical choice for everyday computing tasks, including multitasking, office work, and casual gaming.

Key features

• Unbuffered architecture reduces access latency, improving system responsiveness during typical workloads.
• Single-rank 1R × 8 layout ensures broad compatibility with a wide range of consumer and professional motherboards, even when using two modules per channel.
• Low operating voltage of 1.2 V helps keep power consumption and heat generation minimal, supporting energy-efficient builds.
• Manufactured entirely by Samsung, ensuring consistent quality control and long-term reliability.
• Easy upgrade option to boost memory capacity for systems that slow down with multiple applications or browser tabs open.

Key specs

• Memory capacity: 8 GB
• Memory type: DDR4
• Speed: 2400 MHz (PC4-19200)
• Latency: CL17
• Voltage: 1.2 V
• Form factor: 288-pin UDIMM
• Rank: Single-rank (1R × 8)

Compatibility and usage

This memory module fits desktop motherboards that support 288-pin DDR4 UDIMMs and is well suited for users looking to improve multitasking performance without upgrading the entire system. It works well in budget-friendly builds for students, remote workers, and light gamers who need stable and efficient memory upgrades. The single-rank design also supports dual DIMM per channel configurations, making it flexible for various motherboard setups.

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, 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.

Learn more

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