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Description
Samsung 870 EVO Series 2.5" (MZ-77E4T0B/EU) 4TB SATA Internal SSD DriveSamsung 870 EVO Series 4TB 2. 5 inch SATA Solid State Drive The Samsung 870 EVO Series 4TB SATA SSD Drive is built for the long run, with up to 2,400TBW. The Samsung 870 EVO 4TB SSD has optimised endurance with proven reliability thanks to Samsung's in house solutions, from the state of the art controller to V NAND and the latest firmware. Samsung SSD technology The 870 EVO 4TB SSD inherits the legacy of Samsungs pioneering SSD technology, boasting
Samsung 870 EVO Series 4TB 2.5 inch SATA Solid State DriveThe Samsung 870 EVO Series 4TB SATA SSD Drive is built for the long run, with up to 2,400TBW. The Samsung 870 EVO 4TB SSD has optimised endurance with proven reliability thanks to Samsung's in-house solutions, from the state-of-the-art controller to V-NAND and the latest firmware.
Samsung SSD technology
The 870 EVO 4TB SSD inherits the legacy of Samsung’s pioneering SSD technology, boasting upgraded performance, reliability and compatibility to suit the needs of anyone from content creators and IT professionals to everyday users.
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 content creators and IT professionals to everyday users.
Excellence in performance
The 870 EVO 4TB SSD achieves the maximum SATA interface limit of 560/530 MB/s read/write sequential speeds. Everyday users can now enjoy professional-level SSD performance. Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer.
Industry-defining reliability
Providing up to 2,400 TBW under a 5-year limited warranty, the 870 EVO 4TB SSD meets the industry’s leading standards of reliability. It withstands tasks from everyday computing to 8K video processing and comes equipped with the latest 6th Gen V-NAND and MKX controller that ensure a stable host experience.
More compatible than ever
The 870 EVO 4TB SSD passed compatibility tests with major host systems and applications, including chipsets, motherboards, NAS and video recording devices. The 870 EVO series' proven versatility is compatible with any user’s systems and tasks.
Upgrade with ease
Upgrading to the 870 EVO 4TB SSD is made easy for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Enjoying this 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.
Step 1:
Backup your data to SSD with Samsung Migration Software.
Step 2
Replace the existing drive with the SSD. Reboot and use your PC.
Samsung Magician software
Unlock the full power of the Samsung 870 4TB SSD with Samsung Magician's intuitive yet advanced optimisation tools. Monitor drive health, optimise performance, protect valuable data, and receive important updates with Magician to ensure you're always getting the best performance out of your SSD.
Superior performance and reliability
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.
Specifications
Application
Client PCs
Capacity
4TB
Form Factor
2.5 inch
Interface
SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
Storage Memory
Samsung V-NAND 3bit MLC
Controller
Samsung MKX Controller
Cache Memory
Samsung 4 GB Low Power DDR4 SDRAM
Special Features
TRIM Supported
S.M.A.R.T Supported
Auto Garbage Collection Algorithm
AES 256-bit Encryption (Class 0), TCG/Opal, IEEE1667 (Encrypted drive)
World Wide Name supported
Device Sleep Mode Supported
Performance
Sequential Read
Up to 560 MB/s
Sequential Write
Up to 530 MB/s
Random Read (4 KB, QD32)
Up to 98,000 IOPS
Random Write (4KB, QD32)
Up to 88,000 IOPS
Random Read (4 KB, QD1)
Up to 13,000 IOPS
Random Write (4 KB, QD1)
Up to 36,000 IOPS
Environment
Average Power Consumption (system level)
Average: 2.5 W
Maximum: 5.0 W (Burst mode)
Power consumption (Idle)
Max. 35 mW
Allowable Voltage
5V ± 5% Allowable voltage
Reliability (MTBF)
1.5 Million Hours Reliability (MTBF)
Operating Temperature
0°C - 70°C Operating Temperature
Shock
1,500 G & 0.5 ms (Half sine)
Management Software
Magician Software for SSD management, Data Migration Software for SSD upgrade
Weight & Dimensions
100 x 69.85 x 6.8 mm
Approx. 48 g
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1795 reviews
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Product Reviews
★★★★★ 5
No assembly required
Color: Light Beige, Size: 6-Panel
Absolutely love this! Arrived in a timely manner and it’s very versatile. Blocks the light on our porch on a hot day. Very durable and stable product. The color was as expected and there is no assembly required.
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Reviewed in the United States on May 16, 2026
★★★★★ 3
Looks ok if you don't look too close. Not likely to last long.
Color: Light Beige, Size: 6-Panel, Color: Light Beige, Size: 6-Panel
Got here fast, which was great since our company "upgraded" its video conferencing software and virtual backgrounds no longer work. But I can only describe the item as rickety and sloppily built. See photos: visible gaps in the weave that show the frame through. Chewed up screws in the hinges look like someone took them out and put them back in several times... or salvaged them from another unit.
On the whole, it doesn't seem sturdy. I'll be folding it up and re-deploying it several times a week, so I'll be surprised if it will still stand up in a year. Not a good value for the price, really, except that demand on these right now has prices pushed upward. I'd be happy enough if I'd spent $39.99 rather than over a hundred.
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Reviewed in the United States on December 4, 2021
★★★★★ 4
Smooth, Stable, and Perfect for Flexible Spaces
Size: 88''W-4 Panel, Color: Grey, Size: 88''W-4 Panel, Color: Grey
This room divider is incredibly easy to move thanks to its industrial-grade silent casters. It glides smoothly across different floor types with just one hand and without any noise, while the built-in wheel locks keep it firmly in place once positioned, no slipping or unwanted movement.
The base with reinforced steel feet adds impressive stability, preventing wobbling even in busy or high-traffic areas. I also love the foldable design, which makes storage effortless when it’s not in use. It folds down compactly and fits neatly into small spaces.
I gave only 4 stars because I'm not crazy about the color of the fabric. Otherwise this is a very functional way to separate areas.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
easy to put together, stable and blocks out unwanted eyes.
Size: 88''W-4 Panel, Color: Grey
If you live in a high rise building, or where there is lots of foot traffic and can see in your windows, this is a must have.
It's portable, can fold down one or two walls and easy to move around. Put together once, and block out light and eyes while tall enough to see over. You can fold it up along the wall, and use it to block out the blinds or light when using a projector so that it's darker.
You can use it to partician the room if you share one, and separate your pile of junk from your room so you don't look at it, can take quite a bit of towel weight and clothes and doesn't tip over.
Sturdy bottom metal and easy to put together.
I got the grey one, and glad I did. I use it everyday and is part of my room decor.
I love it, and after using it for a few months it's quite durable.
The quality is there for sure. A tad pricey, but worth it.
Must have for a private person.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Well made dividers.
Size: 88''W-4 Panel, Color: Grey
Very durable and stable. Once positioned, they stay upright and firm and don't wobble around. Good materials on both the panels and the frame that supports it. Great for any partitioning needs and a fair price for the quality you receive. Highly recommended.
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Reviewed in the United States on November 28, 2025