SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black
SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black
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SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black

4,819 ratings
SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , BlackSAMSUNG 870 EVO 4TB 2 5 Inch SATA III Internal SSD MZ 77E4T0B AM BlackSAMSUNG 250GB 870 EVO Series SATA 2 5 Internal SSD MZ 77E250B AMSAMSUNG 500GB 870 EVO Series SATA 2 5 Internal SSD MZ 77E500B AMSAMSUNG 870 EVO SATA 2 5 Internal SSD 1TB MZ 77E1T0B AMSamsung 870 EVO SATA 2 5 SSD 2TB MZ 77E2T0B AM
Hard Drive Capacity4 TB

Key item features

  • Essential Product Details: The SAMSUNG 870 EVO is a 4TB 2.5 Inch SATA III Internal SSD (model MZ-77E4T0B/AM), presented in a black finish.
  • Peak Performance Speeds: This SSD maximizes the SATA interface, delivering sequential speeds of up to 560 MB/s for reads and 530 MB/s for writes, with a larger variable buffer to maintain sustained performance.
  • Robust Data Reliability: Engineered for demanding tasks, it offers an endurance rating of up to 2,400 TBW (Terabytes Written), suitable for extensive use including 8K video processing.
  • Extensive System Compatibility: Compatibility tested for a wide range of major host systems and applications, including various chipsets, motherboards, NAS devices, and video recording units on PC platforms.
  • Advanced Data Security: Features encryption capabilities including Class 0 (AES 256) TCG/Opal v2.0 and MS eDrive (IEEE1667) for secure data management.
  • Resilient Physical Design: Built to withstand environmental shocks, with specifications of 1,500 G & 0.5 ms (Half sine).
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Specs

HD capacity, 4 TBHD type, Hard DiskBrand, SamsungInternal/external, ExternalInterface type, SATAHard drive form factor, 2.5

About this item

Product details

SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black
  • THE SSD ALL-STAR: The latest 870 EVO has indisputable performance, reliability and compatibility built upon Samsung's pioneering technology.Computer Platform:PC.Environmental Specs - Shock : 1,500 G & 0.5 ms (Half sine). Performance - Encryption : Class 0 (AES 256) TCG/Opal v2.0, MS eDrive (IEEE1667).
  • 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
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Specifications

HD capacity

4 TB

HD type

Hard Disk

Brand

Samsung

Internal/external

External

Warranty

Warranty information

Limited Warranty period (parts): 1825 days Limited Warranty period (labor): 1825 days

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Customer ratings & reviews

4.8 out of 5 stars
stars
4,819 ratings4,717 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars86% (4,168)
  2. 4 stars10% (485)
  3. 3 stars2% (92)
  4. 2 stars0% (18)
  5. 1 star1% (56)

Reviews summary

Pros

  • : It delivers consistent long-term performance.
  • : Delivers sequential read speeds up to 560 mb/s and write speeds up to 530 mb/s.
  • : Standard 2.5-inch form factor makes it easy to install.
  • : Provides sufficient space for files, games, and applications.
  • : Delivers sequential read and write speeds up to 560/530 mb/s.
  • : Offers great balance of performance and capacity.
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Showing 1-3 of 4,717 reviews

Sep 22, 2026
Reviewer name: VenFrank
5 out of 5 stars
5 out of 5 stars review

The best đź‘Ś

[This review was collected as part of a promotion.] The Samsung 870 EVO maxes out the SATA III interface with steady 560 MB/s read and 530 MB/s write speeds. Having 4TB of storage with high endurance (2,400 TBW) makes it perfect for storing large media files and expanding game libraries without performance drops during long file transfers. It runs cool, offers low latency, and delivers rock-solid reliability. Highly recommended for anyone needing dependable, high-capacity 2.5-inch storage and also is very consistent

Review from Samsung US
Helpful?23R2ILS1Q26R812773349
Oct 24, 2026
Reviewer name: Saltier
5 out of 5 stars
5 out of 5 stars review

Huge Improvement in My PC's Performance

[This review was collected as part of a promotion.] I upgraded to this 1TB SSD after having trouble migrating my operating system to a smaller drive, and I'm very pleased with the results. My PC is noticeably faster now, and the improvement in overall responsiveness has made a real difference. Having 1TB of storage also gives me plenty of room for Windows, applications, and future needs. So far, I'm extremely satisfied with the upgrade and would recommend it to anyone looking to improve their computer's performance.

Review from Samsung US
Helpful?23R2ILS1Q26R812773349
Sep 25, 2026
Reviewer name: Steven
5 out of 5 stars
5 out of 5 stars review

Love this Samsung SSD!

[This review was collected as part of a promotion.] I got this Samsung SATA 8TB SSD to backup my most important business files. So far it has been one of my best purchases of 2026. Its small, lightweight, and packs huge storage. My favorite thing about it is how fast files transfer. I ended up getting one for all my personal files, photos, and videos. Highly recommend this if you are looking to protect your data.

Review from Samsung US
Helpful?23R2ILS1Q26R812773349
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