Samsung
Samsung SSD 870 EVO, 4 TB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software, Black
Bottom line: The Samsung SSD 870 EVO ($1,249.99 on Amazon as of 2026-10-21 16:17 UTC): 4 TB in a 2.5-inch bay - largest capacity in the 870 EVO line; main trade-off: SATA III caps it at 560 MB/s - NVMe drives are several times faster. Another in-stock pick with the same 4TB SATA: the SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD, $1,049.09 on Amazon as of (price may vary).
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 4 TB in a 2.5-inch bay - largest capacity in the 870 EVO line
- ✓ Hits the SATA III ceiling at 560/530 MB/s sequential read/write
- ✓ Intelligent TurboWrite sustains write speed on long transfers
- ✓ Samsung Magician 6 handles firmware, health, and status monitoring
Cons
- ✗ SATA III caps it at 560 MB/s - NVMe drives are several times faster
- ✗ Highest cost-per-terabyte tier in the 870 EVO capacity range
- ✗ Needs a free 2.5-inch bay and SATA data + power cables
- ✗ Magician 6 is Windows-focused; less useful on Mac or Linux
Manufacturer description
Interface: achieves the maximum SATA limit of 560/530 MB/s sequential speeds Intelligent Turbo Write: accelerates write speed and maintains long-term high performance Samsung Magician 6 Software: manage your drive with a range of useful tools to help you keep up with the latest updates, monitor the drive’s health and status
SpecPicks Verdict
SpecPicks scored Samsung SSD 870 EVO 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
How fast is the Samsung 870 EVO 4 TB?
It reaches 560 MB/s sequential read and 530 MB/s sequential write, which is the maximum the SATA III interface allows. Intelligent TurboWrite accelerates writes and helps maintain performance during long transfers.
Will this fit my laptop?
It uses the standard 2.5-inch SATA form factor, so it fits any desktop or laptop with a 2.5-inch SATA bay. Check your laptop's drive bay height clearance and confirm it has a SATA bay rather than only an M.2 slot.
Is the 870 EVO faster than an NVMe SSD?
No. The 870 EVO is a SATA drive capped at 560/530 MB/s, while NVMe drives use the faster PCIe interface. Choose the 870 EVO when your system has a 2.5-inch SATA bay and you want high capacity in it.
Does it work with older SATA ports?
Yes. It is compatible with SATA 3 Gb/s and SATA 1.5 Gb/s interfaces, though it runs at those slower interface speeds rather than the full 560/530 MB/s.
What software comes with it?
Samsung Magician 6, a desktop utility for firmware updates, drive health monitoring, and status checks. It is a free download from Samsung rather than something included in the box.
Key Features
- Interface: achieves the maximum SATA limit of 560/530 MB/s sequential speeds
- Intelligent Turbo Write: accelerates write speed and maintains long-term high performance
- Samsung Magician 6 Software: manage your drive with a range of useful tools to help you keep up with the latest updates, monitor the drive’s health and status
- Designed for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor
- Available capacity: 4 TB. Compatible with SATA 3 Gb/s and SATA 1.5 Gb/s interface
Full Specifications
| Size | 4TB |
|---|---|
| Brand | Samsung |
| Color | Black |
| Model | MZ-77E4T0B/EU |
| UnitCount | 1 |
| ReleaseDate | 2021-01-19T00:00:01Z |
| Manufacturer | Samsung |
| ItemPartNumber | MZ-77E4T0B/EU |
Ready to buy?
Samsung SSD 870 EVO, 4 TB, Form Factor 2.5 Inch, Intelligent Turbo Write, Magician 6 Software, Black 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.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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