SAMSUNG 870 EVO
Samsung 870 EVO 4TB (Jan 2021) is a 2.5-inch SATA TLC SSD with DRAM, 560/530 MB/s and 2400 TBW—ideal for SATA boot drives and big game libraries.
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Product overview
Samsung’s 870 EVO is a SATA 2.5-inch SSD launched in January 2021 as part of the long-running EVO consumer family. The 4TB variant (MZ-77E4T0B/AM) uses Samsung V‑NAND TLC with the MKX controller and a DRAM cache, and is rated up to 560/530 MB/s—right at the SATA limit. It is not discontinued as of July 2026.
Positioned as a budget-tier SATA option versus today’s NVMe drives, it exists to add dependable solid‑state storage to systems that have only 2.5-inch bays or spare SATA ports. With 4TB capacity, a high 2,400 TBW endurance and a 5‑year warranty, it suits roles like a SATA‑system boot drive, large game library, or quiet mass‑storage upgrade.
- boot drive
- game library
- mass storage
- budget upgrade
Product highlights
- THE SSD ALL-STAR: The latest 870 EVO has indisputable performance, reliability and compatibility built upon Samsung's pioneering technology
- EXCELLENCE IN PERFORMANCE: Enjoy professional level SSD performance with 870 EVO, which maximizes the SATA interface limit to 560/530 MB/s sequential speeds, Accelerates write speeds and maintains long term high performance with a larger variable buffer
- INDUSTRY DEFINING RELIABILITY: Meet the demands of every task from everyday computing to 8K video processing, with up to 2,400 TBW.
- MORE COMPATIBLE THAN EVER: 870 EVO has been compatibility tested for major host systems and applications, including chipsets, motherboards, NAS, and video recording devices
Specifications
- Capacity
- 4 TB
- Type
- SSD
- Form factor
- M.2
- Hardware Interface
- SATA
- Data Transfer Rate
- 600 MB
- Read speed
- 530 MB/s
- Tdp
- 2.5 W
