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Black 2.5 inch SATA SSD with silver label, 7mm thick

SAMSUNG

SAMSUNG 870 EVO 4TB 2.5" SATA internal SSD

SKU CH-YHGM-1GJPC

A 2.5-inch SATA internal SSD with 4TB capacity, 560 MBps read and 530 MBps write speeds, 2400 TBW endurance and AES 256 encryption

  • Total capacity4 TB
  • Sequential read speedUp to 560 MB/s
  • Sequential write speedUp to 530 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)
  • SATA interface delivers up to 560 MBps sequential read speeds
  • 4TB capacity stores large media libraries and project files
  • 2400 TBW endurance rating supports heavy write workloads
  • AES 256-bit hardware encryption protects data at rest
  • 5 million hours MTBF indicates long-term reliability

4TB SATA SSD for consumers

The Samsung 870 EVO 4TB is a 2.5 inch internal solid state drive built for consumer workloads. It uses V-NAND memory and a 4GB Low Power DDR4 cache to deliver up to 560 MBps sequential read and 530 MBps sequential write speeds.

Fits standard 2.5 inch bays with SATA III

The 7.00mm height and 70.00mm width suit typical laptop or desktop drive bays. A SATA III connection and Class 0 AES 256 encryption with TCG/Opal 2.0 and MS eDrive IEEE1667 support are all the host requires.

Replaces slower SATA drives when TBW matters

The 2400TB terabytes written rating and 1,500,000 hour MTBF exceed many entry-level SSDs. Upgrading is worth it for heavy write workloads such as 8K video processing that demand sustained performance and endurance.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $862.99
Pricier than about 88% of the 1,994 comparable items (median $180.49).
Total capacity 4 TB
Higher than about 90% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 560 MB/s
Lower than about 60% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $215.75 per TB
Pricier than about 64% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameSAMSUNG
Product line870 EVO Series
Model nameMZ-77E4T0B/AM
Part numberMZ-77E4T0B/AM
Total capacity4 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 560 MB/s
Sequential write speedUp to 530 MB/s
Storage
NAND flash typeV-NAND
Cache memorySamsung 4 GB Low Power DDR4 SDRAM
Data encryptionClass 0 (AES 256) TCG/Opal v2.0, MS eDrive (IEEE1667)
Write endurance2400 TB
Connectivity
Connection protocolSATA
Ports & slots
Interface typeSATA III
Size & build
Form factor2.5 in (6.35 cm)
Overall height7 mm
Overall width70 mm
Product depth100 mm
More details
Mean time between failures1,500,000 h

Questions about this item

How much data can I write to the 870 EVO 4TB before the 2400 TBW endurance limit is reached?

The drive is rated for 2400 terabytes written, so you can write that total amount of data over its warranted life before the endurance limit is reached.

Does the 870 EVO 4TB produce noticeable noise or heat when running continuously all day?

The drive has no moving parts, so it runs silently, and its SATA III interface with a 4GB Low Power DDR4 cache keeps power draw low, resulting in minimal heat during sustained operation.

What host connection must my system already have for this 2.5-inch SATA III SSD to work?

Your system needs a standard SATA III (6 Gbps) data port and a matching SATA power connector; the drive fits any 2.5-inch bay with a 7 mm height clearance.

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