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Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B/AM)
Samsung

Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B/AM)

Bottom line: The Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD ($999.99 on Amazon as of 2026-11-07 11:19 UTC): 4TB in a 2.5-inch bay, no M.2 slot needed; main trade-off: SATA III caps speed far below any NVMe drive.

$999.99 on Amazon, checked (price may vary)

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 4TB in a 2.5-inch bay, no M.2 slot needed
  • ✓ 550MB/s read and 520MB/s write saturates SATA III
  • ✓ AES 256-bit hardware encryption, TCG Opal and IEEE 1667
  • ✓ 5-year limited warranty, 1.5M hour rated MTBF
  • ✓ Works with Windows XP SP2 through 8, macOS, and Linux

Cons

  • ✗ SATA III caps speed far below any NVMe drive
  • ✗ No mounting screws, brackets, or SATA cables included
  • ✗ 7mm 2.5-inch form factor won't fit M.2-only laptops
  • ✗ Intelligent TurboWrite buffer can slow on very long writes

Manufacturer description

The Samsung SSD 860 EVO 4TB is a 2.5-inch SATA III drive built for people who need bulk fast storage in a standard laptop or desktop bay. Samsung's V-NAND technology pushes sequential reads to 550MB/s and writes to 520MB/s, close to the practical ceiling of the SATA 6 Gb/s interface, and Intelligent TurboWrite keeps those speeds consistent under heavy multitasking and sustained file transfers. At 4TB, this Samsung SSD is aimed at 4K video editing scratch space, 3D project files, large Steam libraries, and full-system migrations where a 1TB drive runs out of room in a month. Security is…

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SpecPicks Verdict

SpecPicks scored Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Samsung's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Is the Samsung 860 EVO 4TB fast enough for 4K video editing?

Yes for editing and playback off the drive. Samsung rates it at up to 550MB/s sequential read and 520MB/s sequential write, and lists 4K video rendering and 3D data as target workloads. An NVMe drive is faster, but this is the fastest a SATA III connection allows.

Will this SSD fit my laptop?

It fits any laptop or desktop with a standard 2.5-inch 7mm drive bay and a SATA 6 Gb/s port. It will not fit machines that only have M.2 slots. Check your bay height before ordering.

Does it come with a SATA cable and mounting screws?

No. The box includes the 2.5-inch SATA III SSD and a user manual only. All cables, screws, and brackets are sold separately, so plan on a SATA data cable and a 2.5-to-3.5-inch bracket for a desktop install.

What warranty does Samsung provide on the 860 EVO?

Samsung lists a 5-year limited warranty, with a rated reliability of 1.5 million hours MTBF. Check the product listing for current terms in your region.

Can I encrypt the drive without slowing my system down?

Yes. The 860 EVO includes AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1667, so encryption runs on the drive controller rather than your CPU.

Key Features

  • Innovative V-Nand Technology: Powered by Samsung V-NAND Technology, the 860 EVO SSD offers optimized performance for everyday computing as well as rendering large-sized 4K videos and 3D data used by the latest applications
  • Enhanced read write speeds: Sequential read and write performance levels of up to 550MB/s and 520MB/s, respectively
  • Secure encryption: Protect data by selecting security options, including AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1670
  • Warranty and compatibility: 5-year limited warranty; Windows 8/Windows 7/Windows Server 2003 (32 bit and 64 bit), Vista (SP1 and above), XP (SP2 and above), MAC OSX and Linux
  • Included contents: 2.5 inches (7 millimeter) SATA 3 (6 Gb/s) SSD & user manual (All other cables, screws, brackets not included); Reliability (MTBF): 1.5 Million Hours Reliability (MTBF)

Full Specifications

BrandSamsung
ColorBlack
Model Name860 EVO
Read Speed550 megabytes_per_second
Unit Count1 Count
Form Factor2.5-inch
Media Speed520 megabits_per_second
Model NumberMZ-76E4T0B/AM
CompatibilityMac, Linux
Built-In Media2.5" (7mm) SATA III (6Gb/s) SSD & User Manual (All Other Cables, Screws, Brackets Not Included).
Item Type NameSamsung 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B/AM)
Hard-Drive Size4 TB
Mfr Part NumberMZ-76E4T0B/AM
Number of Items1
Special FeaturePortable
Hardware PlatformPC, Mac
Installation TypeInternal Hard Drive
Secure encryptionProtect data by selecting security options, including AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1670
Compatible DevicesLaptop, PC
Data Transfer Rate1 gigabits_per_second

Hardware benchmark data

Ready to buy?

Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B/AM) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $999.99

*Price sourced from Amazon.com. Last updated 2026-11-07. Price and availability subject to change.

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Samsung SSD 860 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-76E4T0B/AM)
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