SAMSUNG 

SAMSUNG MZ-77E250BW 870 EVO 250GB 2.5 INCH SATA III INTERNAL SSD

Mfg Part Number:  MZ-77E250BW  
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Price: $407.61 + Free Shipping
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Last Updated: Jan 18, 2026
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The world's favourite SSD

The latest model of the world's best-selling SSD series has finally arrived. The 870 EVO inherits the legacy of Samsung's pioneering SSD technology, boasting upgraded performance, reliability, and compatibility to suit the needs of anyone from contents creators, IT professionals, to everyday users.

Excellence in performance

Achieving the maximum SATA interface limit of up to 560/530 MB/s sequential speeds, the 870 EVO features improved random speed and sustained performance compared to the previous 860 EVO. Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer.

Trusted Reliability

Providing up to 2,400 TBW under a 5 year limited warranty, the 870 EVO provides dependable reliability. It withstands tasks from everyday computing to 8K video processing and comes equipped with the latest 6th Gen. VNAND and MKX controller that helps to ensure a stable host experience.

More compatible than ever

The 870 EVO passed compatibility tests with major host systems and applications, including chipsets, motherboards, NAS, and video recording devices. As the latest entry in the globally best-selling EVO series, the 870 EVO's proven versatility is compatible with systems and tasks of most users.

Upgrade with ease

Upgrading to the 870 EVO is made easy for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Enjoying this masterpiece SSD is as convenient as plugging in the 870 EVO into a SATA slot, and letting the renewed migration software take care of the rest.

Samsung Magician

Advanced drive management made simple. The Samsung Magician software will help you keep an eye on your drive. A suite of user-friendly tools helps keep your drive up to date, monitor drive health and speed, and even boost performance.

World's No.1 Flash Memory

Experience the superior performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

Main Specification
General Information
Manufacturer Samsung
Manufacturer Part Number MZ-77E250BW
Manufacturer Website Address http://www.samsung.com/us
Brand Name Samsung
Product Series 870 EVO
Product Model MZ-77E250BW
Product Name 870 EVO SATA 2.5" SSD 250GB
Product Type Solid State Drive
Technical Information
Storage Capacity 250 GB
Encryption Standard 256-bit
Drive Performance
Maximum Read Transfer Rate 560 MB/s
Maximum Write Transfer Rate 530 MB/s
Random 4KB Read 98000IOPS
Random 4KB Write 88000IOPS
Buffer 512 MB
Endurance (TBW) 150 TB
Network & Communication
Wireless LAN No
Interfaces/Ports
Drive Interface SATA
Drive Interface Standard SATA/600
Physical Characteristics
Color Family Black
Product Color Black
Drive Type Internal
Form Factor 2.5"
Height 2.8"
Width 3.9"
Depth 0.3"
Weight (Approximate) 1.59 oz
Miscellaneous
Compatibility Video Recording Devices
Device Supported Desktop PC
Device Supported Storage System
Device Supported Notebook
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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