Samsung 4TB 870 EVO SATA III 2.5" Internal SSD

BH #SAMZ77E4T0B • MFR #MZ-77E4T0B/AM
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Samsung 4TB 870 EVO SATA III 2.5" Internal SSD
Key Features
  • 4TB Storage Capacity
  • 2.5" Form Factor
  • SATA III 6 Gb/s Interface
  • 4GB LPDDR4 Cache
Store your data in the 4TB 870 EVO SATA III 2.5" Internal SSD from Samsung for quick access. It features sequential read speeds of up to 560 MB/s and sequential write speeds of up to 530 MB/s, making it ideal for storing and rendering large format files such as 4K video and 3D data. Moreover, it has a 2.5" form factor, which is compatible with a wide range of notebooks and desktop computers, and utilizes the SATA III interface. Also featured is 4GB of LPDDR4 cache memory, an MKX controller, 1XXL V-NAND 3-bit MLC flash memory, an MTBF of 1.5 million hours, and an endurance of up to 2400TB. Protection is provided by a limited 5-year warranty, unless the max endurance rating is reached first.
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Samsung 870 EVO Internal SSD Overview

Store your data in the 4TB 870 EVO SATA III 2.5" Internal SSD from Samsung for quick access. It features sequential read speeds of up to 560 MB/s and sequential write speeds of up to 530 MB/s, making it ideal for storing and rendering large format files such as 4K video and 3D data. Moreover, it has a 2.5" form factor, which is compatible with a wide range of notebooks and desktop computers, and utilizes the SATA III interface. Also featured is 4GB of LPDDR4 cache memory, an MKX controller, 1XXL V-NAND 3-bit MLC flash memory, an MTBF of 1.5 million hours, and an endurance of up to 2400TB. Protection is provided by a limited 5-year warranty, unless the max endurance rating is reached first.

General Features
The SSD All Star
The perfect choice for creators, IT professionals, or everyday users, the 870 EVO has indisputable performance, reliability, and compatibility built upon Samsung's pioneering technology.
Excellence In Performance
Everyday users can now enjoy professional-level SSD performance with the 870 EVO, which maximizes the SATA III interface limit to sequential read speeds of 560 MB/s and sequential write speeds of 530 MB/s, while also maintaining long-term high performance with a larger variable buffer that lets the SSD work faster and longer.
Reliability
Meet the demands of each task. From everyday computing to 8K video processing, with up to 2400 TBW under a 5-year limited warranty, plus a stable host experience, low lag with the 6th generation VNAND, and steady performance when multi-tasking with the powerful MKX controller.
Compatibility
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" SATA form factor on your desktop or laptop, then the renewed migration software takes care of the rest.
Samsung Magician Software
Unlock the full potential of 870 EVO with Samsung Magician's advanced, yet intuitive optimization tools. Monitor drive health, optimize performance, protect valuable data, and receive important updates with Magician to ensure you're always getting the best performance out of your SSD.

Please note that Samsung Magician is not Mac compatible.
UPC: 887276431956

Samsung 870 EVO Internal SSD Specs

Key Specs
Total Capacity
4 TB
Drive Type
SATA III / 2.5" SSD
Read Speed
Sequential: 560 MB/s
Write Speed
Sequential: 530 MB/s
Total Capacity
4 TB
Drive Type
SATA III / 2.5" SSD
Performance
Read Speed
Sequential: 560 MB/s
Write Speed
Sequential: 530 MB/s
Encryption Support
Yes: Hardware-Based
Mean Time Between Failures (MTBF)
1.5 Million Hours
Endurance (Total Bytes Written)
2400 TB
Electrical
Power Draw
3.5 W (Max)
2.2 W (Active)
30.00 mW (Idle)
General
Operating Shock
1500 G / 0.5 ms
Dimensions
3.94 x 2.75 x 0.27" / 10.01 x 6.99 x 0.69 cm
Weight
0.19 lb / 0.09 kg
Packaging Info
Package Weight
0.2 lb
Box Dimensions (LxWxH)
6.5 x 4.7 x 0.9"

Samsung 870 EVO Internal SSD Reviews

Great features

By Olusegun
Rated 5 out of 5
Date: 2026-09-11

Long lasting. You can't go wrong with this device. I was surprised about how long it lasted because I've always been skeptical about the longevity of this product.

Durability and speed are amazing.

By Hunter
Rated 5 out of 5
Date: 2026-09-10

This sad has been running strong on my PS4 ever since the 2tb version released several years back. Honestly it's very responsive and reliable. The speed is also amazing since I eventually ended up moving the sad to my main desktop due to not using the console anymore. Honestly very happy with my purchase.

See any errors on this page?

Power requirements? 870 evo Example 860 evo is 5v ...

Power requirements? 870 evo Example 860 evo is 5v dc 1.2 amps
Asked by: T Bic
This SSD is compatible in any computer or enclosure with a 2.5" drive bay or adapter for 3.5" bay.
Answered by: Sagi C
Date published: 2021-03-12

Is this Compatible with eufy S380 home base?

Is this Compatible with eufy S380 home base?
Asked by: Sharon
Yes. The Samsung 4TB 870 EVO SATA III 2.5" Internal SSD, BH #SAMZ77E4T0B, will work to expand the storage in the eufy Security S380 HomeBase 3, BH #EUT80301D1, http://bit.ly/4o6mMpf.
Answered by: Elchanan P
Date published: 2025-11-29

Will this drive work with Windows 7?

Will this drive work with Windows 7?
Asked by: Gary
I was asking about Windows 7 specifically.
Answered by: Gary
Date published: 2023-09-16

Is the Samsung 870 EVO compatible with a Mac Pro ...

Is the Samsung 870 EVO compatible with a Mac Pro (mid-2012?
Asked by: Royal
Yes, this item would be compatible with the Mac Pro (mid-2012).
Answered by: dariusb
Date published: 2021-04-09

Will this fit in the Nexto DI NPS-Nexto Photo ...

Will this fit in the Nexto DI NPS-Nexto Photo Storage? I don't see the height listed in the specs? It must be 7.2mm or less.
Asked by: Melinda
The Samsung 4TB 870 EVO SATA III 2.5" Internal SSD would fit in the NEXTO DI NPS-10
Answered by: Luiz O
Date published: 2022-05-27

Is the 4TB Samsung compatible with the Atomos ...

Is the 4TB Samsung compatible with the Atomos Shogun Classic 7.2"?
Asked by: Anonymous
The Samsung 4TB 870 EVO SATA III 2.5" Internal SSD, B&H # SAMZ77E4T0B, is incompatible with the Atomos Shogun Classic 7.2".
Answered by: Miguel M
Date published: 2025-11-12

will this fit in the Qwiizlab Aluminum External ...

will this fit in the Qwiizlab Aluminum External Hard Drive Enclosure for 2.5-inch SATA III SSD & HDD with UASP, Docking Station?
Asked by: Robert
Yes, the Samsung 4TB 870 EVO SATA III 2.5" Internal SSD will be able to fit in that drive enclosure.
Answered by: Zev
Date published: 2022-03-23

Would this drive work with the Blackmagic Cinema ...

Would this drive work with the Blackmagic Cinema Camera 2.5k?
Asked by: Michael
Yes, the Samsung 870 EVO has been reported to be compatible with the Blackmagic Cinema Camera 2.5k.
Answered by: Calvin M
Date published: 2022-09-28
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