Samsung 870 EVO SATA Internal SSD 1TB
- 1 TB capacity
- SATA III 6 Gb/s, 2.5 inch internal
- 560 MB/s read, 530 MB/s sequential write
- 600 TBW under a 5-year limited warranty
- Laptop, Mac and PC listed as compatible
- 3.94 x 2.76 x 0.27 inches, 3.04 ounces
Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A well-documented SATA SSD for upgrading an older desktop or laptop, with a stated endurance figure. The SATA link caps speed, and the warranty term is stated two ways in the listing.
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ASIN: B08QBJ2YMGModel: MZ-77E1T0B/AMCategory: Internal Solid State Drives
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Overview
Swapping a spinning disk or an older SSD for this drive means plugging it into a standard SATA slot and, if wanted, using Samsung's migration software to carry data across. It is a slim internal drive with Samsung Magician software for health monitoring and updates.
The reason to buy is a proven drive with a published endurance rating and compatibility testing across common hosts. The limit is the SATA interface, which sets the top sequential speed. The specs table lists three years of warranty while the description says five years or a stated write total, whichever comes first.
Who it's for
Older laptops, desktops and network storage bays that take small SATA drives are the fit. A new build with a faster slot should use that instead.
Pros and cons
- Published endurance rating
- Migration and Magician software
- Compatibility tested with major hosts
- Thin, light drive
- SATA limits top speed
- Warranty term differs in the listing
- Cable and bracket not listed
Performance notes
Sequential reads and writes reach the SATA ceiling, with a variable buffer keeping write speed high during bursts according to the description. Real results vary with firmware and system hardware, as the seller notes. Everyday tasks such as boot and app launch feel much quicker than from a spinning disk.
Where it stands among internal solid state drives
- #3 most-searched brand and model of the 91 internal solid state drives lines we track (by search demand, not sales).
From the specs of the 19 internal solid state drives we list; not a test result.
Specifications
| Brand | Samsung |
|---|---|
| Model | MZ-77E1T0B/AM |
| Dimensions & fit | |
| Item Dimensions L x W x Thickness | 3.94 x 2.76 x 0.27 inches |
| Item weight | 3.04 ounces |
| Capacity & performance | |
| Digital Storage Capacity | 1 TB |
| Media Speed | 530 MB/s |
| Read Speed | 560 MB/s |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Hard Disk Interface | SATA III 6 Gb/s |
| Installation Type | Internal hard drive |
| Compatible Devices | Laptop, Mac, PC |
| Warranty & support | |
| Warranty Description | 3 years in specs; 5 years or 600 TBW in description |
| Other details | |
| Hard Disk Form Factor | 2.5 inches |
| Additional Features | V-NAND technology |
| Endurance | 600 TBW |
Closest rivals on specs
KingSpec M.2 NVMe Gen3 SSD 512GB- Cache Memory Installed Size 1 vs 0.5 TB (+100%)
- Digital Storage Capacity 1 vs 0.5 TB (+100%)
- HardDrive Size 1 vs 0.5 TB (+100%)
Patriot P320 M.2 NVMe SSD 512GB- Digital Storage Capacity 1 vs 0.5 TB (+100%)
- HardDrive Size 1 vs 0.5 TB (+100%)
KingSpec SATA Internal SSD 1TB- Item Weight 0.19 vs 0.07 pounds (+171%)
Frequently asked questions
Will the Samsung 870 EVO work in a NAS or video recorder?
The description says it was compatibility tested with chipsets, motherboards, NAS and video recording devices from named brands.
How long is the warranty on the Samsung 870 EVO?
The spec table says 3 years. The description says 5 years or 600 TBW, whichever comes first.
Is the Samsung 870 EVO an NVMe drive?
No. It is a SATA III drive in the 2.5 inch format.