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Samsung 870 EVO 4TB SATA III 2.5" Internal SSD

SKU: SSGMZ77E4T0B MFR: MZ-77E4T0B/AM
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Key Features

  • Upgrade your PC with the Samsung 870 EVO 4TB SSD for faster boot and application load times.
  • Enjoy rapid data access with sequential read speeds up to 560 MB/s on this reliable SATA III SSD.
  • This 2.5-inch internal SSD is perfect for client PCs needing a storage boost with 4TB capacity.
  • Ensure data security with AES 256-bit encryption on this Samsung SSD, protecting your sensitive files.
  • Experience seamless multitasking with the Samsung 870 EVO's 4GB Low Power DDR4 SDRAM cache.
  • Improve your system's responsiveness and extend its life with this high-performance 4TB internal SSD.
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Q&A

Questions & Answers

Shopper : Why Did You Choose This?DARRELL B : I needed the added storage, from the older 2T cards I already have.ANTHONY E : RecommendSTEVE B : Previous experience with Samsung EVO drives has been very goodGEORGE G : Switching to SSDs on my NAS. Good life to price balance.KEN F : wanted more storageROBERT W : im building a pc.Jessica H : PCPartPicker showed it to me, and it had good reviewsCHRISTOPHER M : Need to maximize store space for my gaming pc.

Reviews about this item

Review Summary

2025-10-16T20:00:00

Rated 5 out of 5

its the best

Very reliable, fast,and dependable, compatible with just about anything. Ps5, desktops, laptops.

dareallesr207

2025-10-16T20:00:00

Rated 5 out of 5

Long lasting

This has been diehard product going strong for 2 builds now!

Hoot

2025-10-16T20:00:00

Rated 5 out of 5

3x faster than other brands 100% reliable

I was pleasantly surprised at the read/write rate compared to other cards I've owned through the years. Which transfers data approximately 3 times faster than other brand names, and I have yet to receive an error message.

BossDog

2025-10-15T20:00:00

Rated 5 out of 5

Simply Amazing

I installed this drive in my 10 year old laptop, updated it to windows 10, and it's now running like a brand new machine. The Samsung Magician software is great for benchmarking amongst transferimg dats and much more. It helped show me how much better the drive made my computer run. All of the research I did also pointed to the fact that Samsung SSDs are the most reliable and longest lasting. I'm sire you'll enjoy your new drive once you get it.

Garbuffalo

2025-10-15T20:00:00

Rated 5 out of 5

Good

Good condition Good product fast and quick data transfer

Jb k.

2025-10-15T20:00:00

Rated 5 out of 5

Great hard drive

My Samsung ssd drives have always done me right and have never let me down. Super fast, super reliable and always perform as to be expected and thats why I always use Samsung hard drives for my personal data needs. I consider them the best of the best as they have been makong ram for a long time this aint their first rodeo.

Ryeguy

2025-10-15T20:00:00

Rated 5 out of 5

Great speed

Have had several of these ssds and I absolutely love the transfer speeds and reliability of the item. I have had them running in my NAS for 2 years straight now with no complaints.

Bails

2025-10-14T20:00:00

Rated 5 out of 5

Well!

It works well! I use it for everything that is important.

Robert

2025-10-14T20:00:00

Rated 5 out of 5

I love Samsung

Best SSD I got I am ordering more this coming month Was able to save so much data and memories

Cervantes

2025-10-14T20:00:00

Rated 5 out of 5

Great features

Great product and excellent quality hold alot of space

Junior

2025-10-13T20:00:00

Rated 5 out of 5

Amazing storage space and speed

Very great product for gaming and storing photos and large data files

Tmahree

2025-10-13T20:00:00

Rated 5 out of 5

Works Great

The hard drive stays in my laptop bag. But when I pull it out to use it it works every time with no problems. Planning to get a bigger one soon.

Pooka6942

2025-10-13T20:00:00

Rated 5 out of 5

Great SSD!!

The SSD has lasted years and always feels smoother than the other ssds I have used. I have had no issues with it and it always performs well!

Alexander

2025-10-13T20:00:00

Rated 3 out of 5

Great speed, short life

After the warranty went out, the drive corrupted and I lost it all. Worked great until it didn't

Jr P.

2025-10-12T20:00:00

Rated 5 out of 5

Lifetime of reliability

Hasn't failed me yet.Wouldn't rely on anything else..4 years later

Aintchu

2025-10-12T20:00:00

Rated 5 out of 5

Engineer ( Automobile Maintenance Technician)

Capacity - comfortable, Compatibility - universal, interface - friendly, performance - exiting, Reliability - confident.

FLASTECH

2025-10-12T20:00:00

Rated 5 out of 5

Great features and memory

The Samsung Interrfaceis easy to use. But me personally I love hot the performance is of the Samsung phones. I think they are more reliable than most. The compatibility I have with phone is they don't last. I also the how the capacity or the memory is almost always plus.

BDC6374699

2025-10-11T20:00:00

Rated 5 out of 5

Amazing stability and performance

I love the stability and long life I've used this in my pc for 3 years and when ever I use software to check how the health is it always says excellent it has great read and write speeds aswell. Very happy with my purchase would buy again. :)

Bkiller127

2025-10-11T20:00:00

Rated 5 out of 5

Awesome

Very awesome ?? really appreciate the product that I used

Eric

2025-10-10T20:00:00

Rated 5 out of 5

Love Samsung products

I have personally never had an issue with any samsung product! This product is no different. Always read the specs, most bad reviews are due to expectations out of the scope of product purchased... Great product, and always great service... Thank you Samsung!

ElfSec

2025-10-10T20:00:00

Rated 4 out of 5

Reliable, Fast, and Worth the Price

I've been using the Samsung 870 EVO 250GB for a while now, and it's one of the most dependable SATA SSDs I've ever tried. The performance is excellent - it boots Windows in seconds, apps open almost instantly, and file transfers are smooth. While it's not as fast as an NVMe drive, for most daily use like browsing, work, and light gaming, the speed difference is barely noticeable. Installation was super easy, and Samsung Magician software makes it simple to clone drives, update firmware, and monitor health. The SSD feels solid and runs cool, showing Samsung's typical build quality. The only downside is the 250GB capacity - it's great for an OS drive but fills up quickly if you store large files or games. If you can, go for the 500GB version for better value. ? Pros: Fast and reliable for a SATA drive Great Samsung software and 5-year warranty Quiet, cool, and energy-efficient Trusted EVO series build quality ? Cons: Limited space for big files Not NVMe speed (but still very fast for SATA) Overall: If you're upgrading from a hard drive or older SSD, this is a fantastic choice. The Samsung 870 EVO continues to prove why it's one of the best SATA SSDs on the market.

AGRA

2025-10-08T20:00:00

Rated 5 out of 5

Awesome

Awesome product it's great...highly suggested. ...

Shevyk

2025-10-07T20:00:00

Rated 5 out of 5

Very good performance.

Excellent performance and skills, I love it. It is compatible with my computer.

Antonio85

2025-10-07T20:00:00

Rated 5 out of 5

Excellent SSD For Laptop!

I am delighted to share my experience with the Samsung SSD. The speed at which the device functions is truly remarkable and has significantly improved my daily tasks. Its capacity to store a large amount of data is also a great advantage that I appreciate. Furthermore, I must commend its overall reliability, which gives me peace of mind. In conclusion, I am highly satisfied with this product and would recommend it.

ManStung4SamSung

2025-10-07T20:00:00

Rated 3 out of 5

Long process just to get it

Its more frustration than just buying it., just to see how it works

Good f.

2025-10-06T20:00:00

Rated 4 out of 5

Perfect down to every minut detail perfect

Perfect down to every minut detail perfect its verfect

Perfect

2025-10-06T20:00:00

Rated 5 out of 5

500gb SSD

Replace all my work computer hard drives to 500gb,no issuesat all. Solid Drive!

Danny R.

2025-10-05T20:00:00

Rated 5 out of 5

Perfect internal SSD

I ordered this internal SSD for my Asus Vivobook M515da one year ago now and it is working pretty well. It is fast, reliable and the capacity is great.

Driss_hmdz13

2025-10-05T20:00:00

Rated 5 out of 5

Samsung 870 EVO 4TB SSD

The Samsung 870 EVO 4TB is easily one of the best SATA SSDs you can buy. It's super reliable, fast for a SATA drive, and has plenty of space for large files, games, or backups. Speeds hover around 560 MB/s read and 530 MB/s write, which makes everything from booting up to file transfers feel smooth and quick.

Rush

2025-10-05T20:00:00

Rated 5 out of 5

Great feature and user friendly i have no complain

This product was adorable user friendly and did what it was supposed to do. Definitely worth it

Sabrina

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Samsung 870 EVO Specifications

General

General

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  • Capacity

    4TB

  • Compatibility

    Windows 10 / Windows 8 / Windows 7 / Windows Server 2003 (32 bit and 64 bit), Vista (SP1 and above), XP (SP2 and above), MAC OSX and Linux

Performance

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  • Encryption

    Class 0 (AES 256) TCG / Opal v2.0, MS eDrive (IEEE1667)

  • Interface

    2.5" SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface

  • Usage Application

    Client PCs

Key Features

Jump to...
  • Sequential Read Speed

    Up to 560 MB/s

  • Sequential Write Speed

    Up to 530 MB/s

  • Cache Memory

    Samsung 4 GB Low Power DDR4 SDRAM

  • TRIM Supported

    Yes

  • S.M.A.R.T Supported

    Yes

  • GC (Garbage Collection)

    Auto Garbage Collection Algorithm

  • WWN Support

    World Wide Name supported

  • Device Sleep Mode Support

    Yes

Environmental

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  • Shock

    1,500 G & 0.5 ms (Half sine)

  • Average Power Consumption

    Average: 2.5 W Maximum: 5.0 W (Burst mode) (system level)

  • Power consumption

    Max. 35 mW

  • Reliability

    1.5 Million Hours Reliability (MTBF)

Physical

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  • Dimensions (W x H x D)

    3.94 X 2.75 X 0.27" (10.01 x 6.99 x 0.69cm)

  • Weight

    3.03 oz (86.18g)

  • UPC Code

    887276431956

About Samsung 870 EVO

FEATURED REVIEWS

Rock Solid and Very Fast

By Khan

installed the 870 evo to replace a hdd. has been installed for some months and i feel comfortable in writing a review now. the speed is incredible, both read and write speeds . used macrium reflect to clone the drive with no problems at all. i would recommend this drive and all samsung drives to anyone looking to increase performance and reliability.

SSD is Great

By CFREESE1977

ssd is great and fast. however, installation with samsung data migration wasn't great. it would only get up to 99 percent and shut down. i ended up spending $49.00 to install aomei to clone the disk.

You can elevate your computing experience with the 870 EVO 4TB SATA III 2.5" Internal SSD, a top-tier choice for creators, IT professionals, and everyday users alike. Built upon Samsung's innovative technology, this SSD offers unmatched performance, reliability, and compatibility.

Experience professional-grade SSD performance with the 870 EVO, which pushes the boundaries of the SATA interface to deliver sequential speeds of up to 560/530 MB/s. Its accelerated write speeds and large variable buffer ensure sustained high performance, allowing your SSD to work faster and longer.

Designed to meet the demands of diverse tasks, this high-capacity SSD is perfect for everything from everyday computing to 8K video processing. Enjoy a stable host experience and minimal lag thanks to the 6th generation VNAND technology. The powerful MKX controller ensures steady performance even when multitasking.

The 870 EVO 4TB SATA III 2.5" Internal SSD boasts extensive compatibility, having been tested with major host systems and applications, including chipsets, motherboards, NAS, and video recording devices. Upgrading is effortless with this SSD. Simply plug it into the standard 2.5-inch SATA form factor on your desktop PC or laptop, and the updated migration software will handle the rest.

To further enhance your experience, the Samsung Magician 6 software is included, offering easy drive management. Stay updated with the latest software, monitor your drive's health and status, and even boost its performance, all with the help of this advanced tool. With the 870 EVO 4TB SATA III 2.5" Internal SSD, you're not just upgrading your storage; you're enhancing your entire computing experience.

Samsung 870 EVO Features

  • Maximize SATA interface limit up to 560/530 MB/s for read and write sequential speeds
  • 2.5" SATA III Form Factor
  • Innovative V-NAND Technology with Enhanced Read/Write Performance
  • 4GB Low Power DDR4 Cache Memory

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Upgrade your PC with the Samsung 870 EVO 4TB SSD for faster boot and application load times.
  • Enjoy rapid data access with sequential read speeds up to 560 MB/s on this reliable SATA III SSD.
  • This 2.5-inch internal SSD is perfect for client PCs needing a storage boost with 4TB capacity.
  • Ensure data security with AES 256-bit encryption on this Samsung SSD, protecting your sensitive files.
  • Experience seamless multitasking with the Samsung 870 EVO's 4GB Low Power DDR4 SDRAM cache.
  • Improve your system's responsiveness and extend its life with this high-performance 4TB internal SSD.

What's in the box:

  • Samsung 870 EVO 4TB SATA III 2.5" Internal SSD
  • Samsung 5 Year Limited Warranty