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Samsung 870 EVO 2TB 2.5 inch SATA internal SSD with black metal casing

SAMSUNG

SAMSUNG 870 EVO 2TB MZ-77E2T0B/AM internal SSD

SKU CH-XYJK-6TKHS MPN MZ-77E2T0B/AM

A 2.5 inch SATA internal SSD with 2TB capacity, 560 MBps read and 530 MBps write speeds, and 1200 TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form Factor2.5"
  • Capacity2TB
  • Memory ComponentsV-NAND
  • InterfaceSATA III

Options 2TB

  • SATA III sequential reads up to 560 MBps for fast boot and load times
  • SATA III sequential writes up to 530 MBps accelerate file saves and renders
  • 1200 TBW endurance rating supports heavy daily workloads
  • 1,500,000 hours MTBF indicates long-term drive reliability
  • AES 256 hardware encryption with TCG Opal 2.0 protects stored data

2TB SATA III internal SSD

The Samsung 870 EVO MZ-77E2T0B/AM is a 2TB 2.5-inch internal solid-state drive built for consumer desktops and laptops. It uses V-NAND memory and a SATA III interface to deliver sequential reads up to 560 MBps and writes up to 530 MBps. A 2GB Low Power DDR4 SDRAM cache supports sustained throughput.

Check 2.5-inch SATA bay and cable

Before ordering, confirm your system has a free 2.5-inch drive bay and a spare SATA data and power connection. The drive uses the standard SATA protocol and fits the common 2.5-inch form factor used in many laptops and desktop cages. No additional adapter is required when the bay and cables are present.

Steady write speed with 1200 TBW rating

Under sustained load the 870 EVO maintains performance through its variable buffer and draws an average 2.5 W active power with a 4.5 W burst ceiling. The drive is rated for 1200 terabytes written and an MTBF of 1,500,000 hours. AES 256 encryption to TCG/Opal 2.0 and IEEE 1667 standards operates without slowing the data path.

Highlights

  • SATA III sequential reads up to 560 MBps for fast boot and load times
  • SATA III sequential writes up to 530 MBps accelerate file saves and renders
  • 1200 TBW endurance rating supports heavy daily workloads
  • 1,500,000 hours MTBF indicates long-term drive reliability
  • AES 256 hardware encryption with TCG Opal 2.0 protects stored data

Specifications

BrandSAMSUNG
Series870 EVO Series
ModelMZ-77E2T0B/AM
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form Factor2.5"
Capacity2TB
Memory ComponentsV-NAND
InterfaceSATA III
ProtocolSATA
CacheSamsung 2GB Low Power DDR4 SDRAM
EncryptionClass 0 (AES 256) TCG/Opal v2.0, MS eDrive (IEEE1667)
Max Sequential ReadUp to 560 MBps
Max Sequential WriteUp to 530 MBps
Terabytes Written (TBW)1200TB
MTBF1,500,000 hours
FeaturesTHE SSD ALL-STAR - The latest 870 EVO has indisputable performance, reliability and compatibility built upon Samsung's pioneering technology.
EXCELLENCE IN PERFORMANCE - Enjoy professional-level SSD performance with 870 EVO, which maximizes the SATA interface limit to 560/530 MB/s sequential speeds, accelerates write speeds and maintains long-term high performance with a larger variable buffer.
INDUSTRY-DEFINING RELIABILITY - Meet the demands of every task - from everyday computing to 8K video processing, with up to 2,400 TBW.
MORE COMPATIBLE THAN EVER - 870 EVO has been compatibilit
Power Consumption (Idle)Max. 35 mW
Power Consumption (Active)Average: 2.5W
Maximum: 4.5W (Burst mode)
Max Shock Resistance1,500G & 0.5 ms (Half sine)
Height7.00mm
Width70.00mm
Depth100.00mm
Weight86.18g
Shipping weight0.09 kg
Package size142 × 99 × 20 mm

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Questions about this item

Does the 870 EVO 2TB come with a mounting bracket or SATA cables, or must they be bought separately?

The drive is supplied as a bare 2.5-inch SATA unit. Mounting brackets and SATA data or power cables are not included and must be purchased separately if your system does not already provide them.

How do I decide between the 870 EVO 2TB and other capacities in the same series?

Choose the 2TB model when you need 1,200 TBW endurance and up to 560/530 MB/s sequential speeds for large media libraries or heavy workloads; smaller capacities offer lower TBW ratings and less space for the same SATA interface limits.

What do the 560 MB/s read and 530 MB/s write figures mean once the drive is installed in a laptop or desktop?

Those are the maximum sequential speeds the SATA III interface allows; real-world throughput will be lower and depends on the host controller, file system overhead and whether the 2GB DDR4 cache can absorb the write burst.

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