Samsung M391A1K43DB2-CWE

Overview

The Samsung M391A1K43DB2-CWE is an 8 GB DDR4 memory module designed to boost system performance with a speed of 3200 Mbps. It fits into motherboards with 288-pin UDIMM or SODIMM slots and operates at a low voltage of 1.2 V, which helps reduce power consumption and heat generation. This module is well suited for gamers, content creators, and IT professionals who need reliable and consistent memory performance for demanding tasks.

Key features

• High-speed DDR4 memory running at 3200 Mbps for faster data processing and smoother multitasking
• 8 GB capacity that provides ample memory for gaming, creative applications, and light server workloads
• Low 1.2 V operating voltage to minimize power draw and heat, supporting energy-efficient system builds
• Compatible with both UDIMM and SODIMM slots thanks to its 288-pin design, offering flexibility for desktops and laptops
• Single error correction and detection (SECDED) technology that enhances data integrity by identifying and correcting common memory errors
• 1R x 8 memory organization supporting x8 configuration with up to two ranks per DIMM, improving compatibility and performance stability

Key specs

• Memory type: DDR4
• Capacity: 8 GB
• Speed: 3200 Mbps
• Voltage: 1.2 V
• Pin count: 288 pins
• Module type: UDIMM/SODIMM compatible
• Memory organization: 1R x 8
• Error correction: Single error correction and detection (SECDED)

Performance and reliability

This memory module delivers consistent performance that supports faster level loading and smoother asset streaming for gamers. Content creators benefit from additional memory headroom when working with large photo and video files, improving editing and rendering efficiency. The built-in SECDED error correction ensures data integrity, making it a dependable choice for entry-level servers handling databases, virtual machines, or file hosting tasks.

Compatibility and use cases

The Samsung M391A1K43DB2-CWE fits well in a variety of systems that accept 288-pin UDIMM or SODIMM modules, including desktops, laptops, and entry-level servers. Its balance of speed, capacity, and reliability makes it a strong option for users who need to upgrade memory for gaming, creative workflows, or light server environments without compromising stability or power efficiency.

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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.

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