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Samsung 870 EVO MZ-77E4T0B/EU 4 TB
EU

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Samsung MZ-77E4T0B/EU
2023EVO (high efficiency TLC)DRAM buffer5 years
1 TB
EU
1 TB
UA
2 TB
EU
2 TB
UA
4 TB
EU
8 TB
EU
250 GB
EU
500 GB
EU
500 GB
UA
Placement
internal
Volume
4 TB
Form factor
2.5"
Interface
SATA 3
Controller
Samsung MKX
Cache memory
4000 MB
Memory type
3D TLC NAND
Number of 3D NAND layers
Samsung 128-layer 512-Gbps
Write speed
530 MB/s
Read speed
560 MB/s
Shockproof
1500 G
MTBF
1.5 m h
Write IOPS
88 K
Read IOPS
98 K
TBW
2400 TB
DWPD
0.3 times/day
Manufacturer's warranty
5 years
TRIM
Data encryption
+
Size
100x70x7 mm
Weight
48 g
Official Website
semiconductor.samsung.com
Added to E-Catalog
August 2023
P/N
MZ-77E4T0B/AM

MZ-77E4T0B/EU

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Samsung 2026 - new arrivals, bestsellers, and the most relevant models Samsung.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming

Buy Samsung 870 EVO MZ-77E4T0B/EU 4 TB
EU

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Samsung 870 EVO 4000 GB Black MZ-77E4T0B/EU

Samsung 870 EVO 4000 GB Black The SSD all-star The perfect choice for creators, IT professionals or everyday users, th... moree latest 870...
Onbuy.com
Delivery: in United Kingdom
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£764.99
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4TB Samsung 870 EVO 2.5" SATA III Solid State Drive MZ-77E4T0B/EU

The world's favourite SSD series The 870 EVO is Samsung's latest SATA SSDs in the 870 series that bost unparalleled speeds a... morend reliability compared to HDDs that read and write data using moving parts. Accelerating all computing processes including everyday computing from booting, gaming, to processing heavy workloads, this affordable and easy-to-install SSD series is a great choice for replacing traditional SSDs. Accelerate every task Experience a computing environment expertly optimised for faster booting, multi-tasking, and high-end gaming. The 870 EVO boosts your computer's perforamnce up to 3.6 times more compared to traditional HDDs*, providing maximum read and write speeds up to 560 and 560 MB/s respectively. The drive's Intelligent TurboWrite technology also helps maintain this peak performance for the long-term. * Comparing the sequential read speeds of the 860 EVO 1TB and a 2.5-inch 7200rpm HDD. Sustainable performance For world-class product integrity and reliability, the 870 EVO features improved sustained write performance up to 30% compared to its predecessor* to ensure consistent performance throughout heavy or prolonged workloads. The 870 EVO gives you up to 2,400TBW or a 5-year limited warranty, making sure your SSD experience stands the test of time. * Compaed with 860 EVO 250GB. Tailored for any user The 870 EVO meets the SSD needs of every user. It's the world's most popular all-around SSD series that can handle a wide spectrum of tasks from everyday computing, graphic-heavy workloads, to NAS applications. Upgrade easily Anyone can easily upgrade to a 870 EVO SSD. Just plug in the 870 EVO into any PC or laptop that supports the standard 2.5-inch SATA form factor and run the renewed migration software to upgrade your computing experience in no time. Step 1) Back-up your data to SSD with Samsung Migration Software. Step 2) Replace the existing drive with the SSD. Re-boot and use your PC. Terabyte-level storage With more than enough capacity, the 870 EVO can hhandle 4K videos and massive 3D files with ease - available in various sizes from 250GB, 500GB, 1TB, 2TB and 4TB. * 1GB = 1,000,000,000 bytes by IDEMA. A certain portion of capacity may be used for system file and maintenance, so the actual capacity may differ from what is indicated on the product label.
CCLonline.com
Delivery: to United Kingdom
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£1,119.99
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Samsung 870 EVO 2.5" 4000 GB Serial ATA III V-NAND MZ-77E4T0B/EU

Samsung 870 EVO. SSD capacity: 4 TB, SSD form factor: 2.5", Read speed: 560 MB/s, Write speed: 530 MB/s, Data transfer rate:... more6 Gbit/s, Component for: PC/Laptop...
Senetic.co.uk
Delivery: to United Kingdom
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£1,122.28
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Samsung EVO MZ-77E4T0B/EU 4TB 2.5" Serial ATA III SSD

Samsung 870 EVO SSD Powerful, Reliable Storage Experience seamless performance with the Samsung 870 EVO 4TB SSD. Combinin... moreg industry-leading speed, reliability, and compatibility, it's designed to handle demanding tasks with ease. 560 MB/s read speed 4TB storage 2,400 TBW durability Enhanced compatibility Unmatched Performance, Ultimate Reliability The Samsung 870 EVO 4TB SSD redefines storage with its fast read/write speeds, industry-leading reliability, and broad compatibility. Built with Samsungs cutting-edge V-NAND technology, its a perfect choice for creators, professionals, and everyday users alike. From 8K video editing to routine multitasking, this SSD delivers consistent performance and reliability for your most demanding storage needs. Great for Creative Professionals Seamlessly edit and store high-resolution 8K videos without lag, thanks to the powerful MKX controller and 2,400 TBW durability. IT and Business Solutions Depend on the SSDs stable performance for data-intensive tasks, secure backups, and fast file transfers, making it ideal for NAS and professional environments. Everyday Computing Upgrade your desktop or laptop with easy installation and enjoy faster boot times, smooth multitasking, and improved system responsiveness. Gaming Enthusiasts Reduce game load times and store large game libraries effortlessly with 4TB capacity and high-speed sequential performance. More Features You'll Love Advanced Samsung Magician Software Easily manage firmware updates, optimise performance, and monitor drive health using the intuitive Samsung Magician software. Plug-and-Play Compatibility Designed for easy installation, the 2.5-inch SATA form factor fits most desktops and laptops, simplifying the upgrade process. Worlds Leading Flash Memory Brand Benefit from Samsungs trusted in-house production of DRAM and NAND components, ensuring top-tier quality and integration.
Box.co.uk
Delivery: to United Kingdom
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£1,128.71
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Samsung 870 EVO 4TB 2.5 SATA3 SSD (MZ-77E4T0B/EU) MZ-77E4T0B/EU

Samsung 870 QVO: The Unbeatable Storage Champion for Power Users (4TB)Introducing the Samsung 870 QVO - the ultimate storage... moresolution for power users and content creators. This monstrous 4TB powerhouse inherits the legacy of the world`s best-selling SSD series, offering exceptional capacity, reliable performance, and broad compatibility at an incredible . Unparalleled Storage Capacity: Store Everything You Need: Never worry about running out of space again. With a staggering 4TB capacity, the 870 QVO lets you store your entire game library, media collection, work files, and professional archives with room to spare.SATA III Speed for Demanding Workflows: Enjoy responsive performance for everyday tasks and professional applications with read and write speeds of up to 560/530 MB/s, powered by the SATA III interface. Built for Long-Lasting Performance: Best-in-Class Endurance: The 870 QVO boasts an industry-leading endurance rating of a whopping 2400 TBW, backed by a generous 5-year warran...
RefreshCartridges.co.uk
Delivery: in United Kingdom
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£1,137.87
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Series Samsung EVO (high efficiency TLC)Compare using chart →
Model overview based on user reviews  
The Samsung 870 EVO SSD is highly regarded for its reliability and speed, making it a popular choice among users. Many appreciate its durability and the fact that it maintains consistent performance even with large volumes. Users have noted the ease of installation and the availability of official software that enhances its functionality. The drive is praised for its low operating temperatures and five-year warranty, which add to its appeal. While some users mention the price as a downside, they generally agree that the performance justifies the cost. A few have experienced slower speeds than advertised, but these instances seem to be exceptions rather than the rule. Overall, the Samsung 870 EVO is seen as a high-quality SSD suitable for a variety of uses, including gaming and file storage.
Pros

Cons

User reviews 15
Write Review →
1
1
3
10
can be taken
17 February 2022 
you can take a very good one
works great
nothing
Casa 228: 
Discuss
 Show Original
wonderful model, really honored
19 December 2025 
I've been using the Samsung 870 EVO as my system drive for several years now. The switch from a regular HDD at the time made a noticeable difference in everything, from Windows boot-up to launching programs. Even now, after years of use, the drive hasn't lost speed and remains stable.

It operates quietly, doesn't overheat, and I haven't experienced any failures or issues during the entire time. It's used for the system and main programs — for this, 500 GB is quite enough. Performance is stable, with no slowdowns, regardless of the load.

As expected from Samsung — normal quality, reliability, and predictable performance. It's just an SSD that does its job and doesn't cause any problems. Exactly what you need from a system drive.
Speed, stability, temperature performance, software. Full warranty.
i don't see any like that
Reverse_rain: use Samsung MZ-77E250BW more than year
Discuss
 Show Original
wonderful model, really honored
18 December 2025 
I bought a Samsung 870 EVO with 250 GB as the system drive for my PC. It works fast and stable, the system loads noticeably quicker, and programs open without freezing. During my use, there have been no failures or strange behavior.

What I especially liked is that the drive stays cool — it doesn’t heat up even under load, and doesn't warm the case with excess heat. This is important for me because the PC was assembled with the intention of quiet and neat operation.

The 250 GB capacity is optimal for Windows and essential programs, avoiding overpayment for unnecessary gigabytes. You can feel the quality of a top manufacturer: everything works as you would expect from Samsung. For a system SSD, it's a very successful and reliable option.
Speed, reliability, Samsung. Convenient software
The price started to rise
Oleksandra K: use Samsung MZ-77E250BW more than year
Discuss
 Show Original
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Samsung 870 EVO MZ-77E4T0B/EU configurations

Price for Samsung 870 EVO MZ-77E4T0B/EU
Samsung 870 EVO MZ-77E1T0B/EU 1 TB
EU
from £248.9921 offer
Samsung 870 EVO MZ-77E1T0BW 1 TB
UA
from £280.993 offers
Samsung 870 EVO MZ-77E2T0B/EU 2 TB
EU
from £399.9917 offers
Samsung 870 EVO MZ-77E2T0BW 2 TB
UA
from £587.991 offer
Samsung 870 EVO MZ-77E4T0B/EU 4 TB
EU
from £764.9916 offers
Samsung 870 EVO MZ-77E8T0B/EU 8 TB
EU
from £1,435.936 offers
Samsung 870 EVO MZ-77E250B/EU 250 GB
EU
from £96.8618 offers
Samsung 870 EVO MZ-77E500B/EU 500 GB
EU
from £173.9924 offers
Samsung 870 EVO MZ-77E500BW 500 GB
UA
from £207.992 offers
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