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A rectangular 2.5 inch SATA SSD with a black metal casing and a label showing 870 EVO 4.0 TB

SAMSUNG

SAMSUNG 870 EVO Series 2.5" 4TB SATA V-NAND 4.0 TB MZ-77E4T0BW internal SSD

SKU CH-5AW6-FMBTS

A 2.5 inch SATA internal solid-state drive with 4.0 TB capacity and sequential speeds up to 560 MBps read and 530 MBps write

  • Device TypeComputer Accessories
  • Used ForConsumer
  • Form Factor2.5"
  • Capacity4TB
  • InterfaceSATA III
  • Max Sequential ReadUp to 560 MBps

Options 4TB

  • Up to 560 MB/s sequential read for fast data access
  • Up to 530 MB/s sequential write for quick file saving
  • 0 TB capacity stores large media libraries
  • 5" form factor fits standard laptop and desktop bays
  • SATA III interface ensures broad system compatibility

Capacity and audience

The Samsung 870 EVO Series provides 4TB of storage in a 2.5 inch form factor. It uses a SATA III interface and V-NAND technology. The drive suits desktop and laptop users who need large capacity for applications, media libraries or backups.

Build and connectivity

The drive measures 4.000 mm in height and 5.800 mm in width with a weight of 0.1984 kg. Its standard 2.5 inch dimensions fit typical drive bays and caddies. The SATA III connector ensures broad compatibility with existing motherboards and external enclosures.

Included extras

The package includes the internal solid state drive itself. Samsung Magician software is available for drive management, firmware updates and health monitoring. These tools help maintain performance and extend the usable life of the 4TB volume.

Highlights

  • Up to 560 MB/s sequential read for fast data access
  • Up to 530 MB/s sequential write for quick file saving
  • 0 TB capacity stores large media libraries
  • 5" form factor fits standard laptop and desktop bays
  • SATA III interface ensures broad system compatibility

Specifications

BrandSAMSUNG
Series870 EVO Series
ModelMZ-77E4T0B/EU
Part NumberMZ-77E4T0BW
Device TypeComputer Accessories
Used ForConsumer
Form Factor2.5"
Capacity4TB
InterfaceSATA III
Max Sequential ReadUp to 560 MBps
Max Sequential WriteUp to 530 MBps
Height4.000
Width5.800
Weight0.1984

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Questions about this item

What does the SATA III interface cap the sequential speeds at?

The SATA III link limits this drive to 560 MB/s read and 530 MB/s write in practice.

What are the physical dimensions and weight for the 2.5 inch form factor?

It measures 5.800 cm wide by 4.000 cm high and weighs 0.1984 kg.

How is the 870 EVO installed in a laptop or desktop, and what step is often missed?

Connect the SATA data and power cables, secure the drive with screws, then initialise and format the new volume in the operating system.

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