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Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC

Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC

Bottom line: The Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC ($389.99 on Amazon as of 2026-10-07): 1TB holds an OS, your apps and a large game library on one drive; main trade-off: the SATA bus caps speed well below M.2 NVMe drives.

$389.99

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Buy on Amazon — $389.99 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 1TB holds an OS, your apps and a large game library on one drive
  • ✓ Standard 2.5-inch size fits laptop drive bays and desktop SSD mounts
  • ✓ SATA interface works in older systems that have no M.2 slot
  • ✓ No moving parts, so it runs silently, unlike a spinning hard drive
  • ✓ Samsung calls the 870 EVO its new standard SATA SSD

Cons

  • ✗ The SATA bus caps speed well below M.2 NVMe drives
  • ✗ Desktop 3.5-inch bays may need a separate 2.5-inch adapter bracket
  • ✗ Needs a free SATA data port and a SATA power lead in a desktop
  • ✗ This listing gives no speed, endurance or warranty figures

Manufacturer description

The Samsung 870 EVO 1TB is a 2.5-inch SATA internal SSD (model MZ-77E1T0B/EC). It is meant for one job: replacing a slow hard drive, or adding flash storage to any system that has a SATA port and a 2.5-inch bay. Samsung calls the 870 EVO its new standard SATA SSD. At 1TB, you can keep an operating system, your everyday apps and a good part of your game library on one drive. The 870 EVO uses the SATA interface rather than M.2 NVMe, so it works in a wide range of hardware. That includes older desktops, laptops with a 2.5-inch drive bay, mini PCs and builds where an M.2 slot is simply not…

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SpecPicks Verdict

SpecPicks scored Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Compare with similarly-priced alternatives in the ssds & storage category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the Samsung 870 EVO 1TB fit in my laptop?

It will if your laptop has a 2.5-inch SATA drive bay. Many newer thin laptops only have M.2 slots and no 2.5-inch bay, so check your laptop's manual or spec sheet before you buy.

Is the 870 EVO as fast as an NVMe SSD?

No. The 870 EVO uses the SATA interface, which limits speed compared with M.2 NVMe drives. It is a strong upgrade over a hard drive. If your motherboard has a free M.2 NVMe slot, an NVMe drive will be faster.

Can I install it in a desktop PC?

Yes. Connect a SATA data cable from the motherboard and a SATA power connector from the power supply. If your case only has 3.5-inch bays, you may need a 2.5-inch to 3.5-inch adapter bracket. Check the product listing to see whether cables or brackets come in the box.

Is 1TB enough for a gaming and OS drive?

For most people, yes. 1TB holds an operating system, everyday apps and several games at once. If you keep many large modern titles installed, you may want a second drive or a larger capacity.

What warranty comes with the Samsung 870 EVO 1TB?

Warranty terms are not listed here and can vary by region and seller. Check the product listing or Samsung's support site for current warranty and endurance coverage on model MZ-77E1T0B/EC.

Full Specifications

BrandSamsung
Colorブラック
Model NameSamsung SSD EVO
Read Speed560 megabytes_per_second
Unit Count1 count
Form Factor2.5-inch
Media Speed530 megabytes_per_second
Model NumberMZ-77E1T0B/EC
Built-In MediaQuick Start Guide
Hard-Drive Size1 TB
Mfr Part NumberMZ-77E1T0B/EC
Number of Items1
Special FeatureAdvanced Performance Optimization
Installation TypeInternal Hard Drive
Compatible DevicesLaptop, Desktop
Data Transfer Rate560 megabytes_per_second
Additional FeaturesAdvanced Performance Optimization
Hard Disk InterfaceSerial ATA
Hard Disk Descriptionソリッドステートドライブ
Hard Disk Form Factor2.5 inches

Ready to buy?

Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $389.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Samsung 870 EVO 1TB SATA 2.5-inch Internal SSD MZ-77E1T0B/EC
$389.99
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