This article covers Samsung 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B.

Overview

The Samsung 860 EVO 4TB (model MZ-76E4T0B/AM) is a 2.5-inch SATA III internal SSD built on Samsung's V-NAND technology. It delivers sequential read speeds up to 550MB/s and write speeds up to 520MB/s, making it a solid choice for everyday computing, large game libraries, and creative projects. With a massive 4TB capacity, it offers ample space for storing games, media, and backups. Positioned as an entry-to-mid-range SATA SSD, it prioritizes reliability and capacity over raw speed, appealing to users who need dependable bulk storage without the premium of NVMe.

Compatibility Guide

This drive uses the standard 2.5-inch form factor and SATA III (6Gb/s) interface. It fits most desktop and laptop SATA bays that accept 7mm-thick drives. For 9.5mm bays, a spacer or thicker mounting pad may be required. It is compatible with Windows 7 and later, macOS, and Linux. When connected to a SATA II port, performance will be limited to around 300MB/s. For desktop installations, a 2.5-to-3.5-inch adapter bracket may be needed for 3.5-inch drive cages.

Product Info

Launched in 2018, the Samsung 860 EVO series remains widely available. The 4TB variant typically retails around ¥45,000 (approx. $300 USD) as of September 2026. It comes with a 5-year limited warranty and an endurance rating of 2400 TBW, ensuring long-term reliability. In the market, it sits in the entry-to-mid-range segment. While not as fast as NVMe SSDs, it maximizes SATA III bandwidth and offers excellent value for users who need large capacities without breaking the bank.

Best Use Cases

  • Gamers with large libraries: With 4TB, you can install dozens of modern AAA titles without worrying about space. Load times are significantly faster than HDDs, though NVMe SSDs offer even quicker level loading.
  • Content creators and video editors: Ideal for storing 4K video projects, RAW photo archives, and asset libraries. The sequential speeds are sufficient for most editing workflows, but frequent large file transfers may benefit from NVMe.
  • NAS or external storage: High TBW and reliability make it suitable for 24/7 operation in NAS enclosures or as an external USB drive. Not recommended for caching duties.
  • Budget PC upgrades: Swapping an old HDD for this SATA SSD is one of the most cost-effective performance upgrades for older systems lacking NVMe slots.

Things to Consider

The Samsung 860 EVO 4TB is limited by SATA III bandwidth, so sequential transfers are about 5x slower than modern NVMe drives. If you frequently move large files or work with high-resolution video, an NVMe SSD may be a better investment. At around ¥45,000, the 4TB model can be more expensive per gigabyte than some QLC-based SATA SSDs like the Samsung 870 QVO, but the 860 EVO uses TLC NAND and includes a DRAM cache, offering more consistent performance and higher endurance. For systems with only SATA ports, this drive is an excellent choice; for newer builds with M.2 NVMe slots, consider whether the extra speed justifies the cost.

FAQ

Q: Can I use this SSD in a PS4 or PS5?
A: Yes, the PS4 supports 2.5-inch SATA SSDs as internal replacements. For PS5, it cannot be used internally but works as an external USB drive for PS4 games.
Q: Does it come with cloning software?
A: Samsung provides the free Data Migration tool for cloning your existing drive. It's available for download from Samsung's official website.
Q: How does it compare to the Samsung 870 EVO?
A: The 870 EVO is a minor refresh with slightly improved controller and NAND, resulting in marginally higher speeds and endurance. In real-world use, the difference is negligible. The 860 EVO often offers better value when priced lower.

Product Disclosure (Amazon)

  • Manufacturer: サムスン(SAMSUNG)
  • ASIN: B07864XY8B
  • Note: This article covers a manufacturer-made product based on Amazon listing details.