Samsung PRO Endurance 128GB UHS-I microSDXC Memory Card with SD Adapter

Overview

The Samsung MB-MJ128KA/AM is a microSDXC memory card designed for continuous video recording with 128GB of storage capacity. It delivers sequential read speeds up to 100 MB/s and write speeds up to 40 MB/s, ensuring smooth data transfer and reliable performance for devices like surveillance cameras, dash cams, and body cameras. Built to endure up to 70,080 hours of recording, this card supports high-quality video capture without dropped frames, meeting V30 and U3 speed standards.

Key features

• Long-lasting endurance rated for over 70,000 hours of continuous recording, ideal for demanding surveillance and monitoring applications
• Consistent write speeds of at least 30 MB/s to support uninterrupted high-resolution video recording
• Durability against environmental hazards including magnets, X-rays, water, and accidental drops, providing reliable operation in harsh conditions
• Wide operating temperature range from -13°F to 185°F, suitable for both indoor and outdoor use across various climates
• Includes a full-size SD adapter to expand compatibility with devices that accept standard SD cards, simplifying data transfer and device integration

Key specs

• Storage capacity: 128 GB
• Sequential read speed: up to 100 MB/s
• Sequential write speed: up to 40 MB/s
• Minimum write speed: 30 MB/s (V30, U3, Class 10)
• Endurance: up to 70,080 hours of continuous recording
• Operating temperature: -13°F to 185°F
• Durability: resistant to magnets, X-rays, water, and drops

Connectivity and compatibility

The included full-size SD adapter allows this microSDXC card to be used in a wide range of devices beyond microSD slots. This flexibility makes it easy to transfer files or expand storage on cameras, laptops, and other electronics that accept SD cards. The card’s compliance with UHS-I standards ensures compatibility with most modern devices requiring fast and reliable memory cards.

Ideal uses and environments

This memory card is well suited to security professionals, drivers using dash cams, and anyone needing dependable video storage in challenging environments. Its endurance and durability make it a strong choice for continuous recording in surveillance systems, body cameras, and other applications where reliability over long periods is critical. The wide temperature tolerance also supports use in outdoor settings with varying weather conditions.