Was sealed just open once, out of curiosity never used. 

following info by Ai. 


Included Items

  • 870 EVO 4TB SATA Solid State Drives

Features

    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 that lets the SSD work faster, longer.

    Industry-defining reliability
    Meet the demands of each task. From everyday computing to 8K video processing with up to 2,400 TBW* under a 5-year limited warranty,

    More compatible than ever
    The 870 EVO has been compatibility tested* for major host systems and applications, including chipsets, motherboards, NAS and video recording devices.

    Upgrade with ease
    Using the 870 EVO SSD is as simple as plugging it into the standard 2.5-inch SATA form factor on your desktop PC or laptop the renewed migration software takes care of the rest.

    Samsung Magician software
    Make your drive work smoothly with enhanced Samsung Magician 6 software* that helps you easily manage your drive, keep up with the latest updates, monitor the drives health and status, or even enhance its performance.

    Worlds No. 1 Flash Memory Brand
    Experience the performance and reliability that you can only get from the worlds number one brand for flash memory since 2003.


    ¹Performance may vary based on SSDs firmware version and system hardware & configuration. Sequential write performance measurements are based on Intelligent TurboWrite technology.


    ¹Test system configuration: Intel Core i7-7700K CPU @ 4.20GHz, DDR4 1200MHz 32GB, OS Windows 10 Pro x64, Chipset: ASUS PRIME Z270-A. All performance data was measured with the SSD as a secondary.


    ²Warrantied TBW (terabytes written) for 870 EVO: 150 TBW for 250 GB model, 300 TBW for 500 GB model, 600 TBW for 1 TB model, 1,200 TBW for 2 TB model and 2,400 TBW for 4 TB model.


    ²5-years or TBW, whichever comes first. For more information on the warranty, please find the enclosed warranty statement in the package.


    ³Compatibility tests conducted with Samsung internal, AMD, MSI, Gigabyte, Synology, QNAP, BlackMagicDesign and ATMOS.


    Compatibility tests conducted with Samsung internal, AMD, MSI, Gigabyte, Synology, QNAP, BlackMagicDesign and ATMOS.


    Source: 2003-2019 IHS Markit data: NAND suppliers' revenue market share.

Specifications

Brand:Samsung
Model Number:MZ-77E4T0B/AM
Product Name:870 EVO 4TB Internal SSD SATA
Storage Capacity:4000 gigabytes
Storage Drive Type:SSD
Maximum Read Speed:560 megabytes per second
Maximum Write Speed:530 megabytes per second
SSD Endurance:2400 terabytes
Heatsink:false
Internal Or External:Internal
Product Compatibility:Desktop computers, Laptop computers
Form Factor:2.5 in.
Interface(s):SATA
Operating System Compatibility:Windows, Mac, Linux
Security Features:None
Data Encryption:true
Encryption Algorithm:Class 0(AES 256) TCG/Opal v2.0,MS eDrive(IEEE1667)
Usage:Backup, Enterprise/server, Everyday computing, Gaming, Low power storage
Lighting Type:None
NAND Flash Memory Type:V-NAND
Product Height:2.76 inches
Product Width:3.94 inches
Product Weight:0.19 ounces
Included Software:Samsung Magician Software
Minimum System Requirements:Windows10/Windows 8/Windows 7/Windows Server 2003 (32 bit and 64 bit), Vista (SP1 and above), XP (SP2 and above), MAC OSX and Linux