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Rectangular 2.5-inch internal SSD with black metal casing and SATA connectors

SAMSUNG

SAMSUNG 860 Pro MZ-76P1T0BW 1TB 2.5 SATA internal SSD

SKU CH-23G1-1WCHC

A 2.5-inch SATA internal SSD with 1TB capacity delivering sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s for heavy workloads in PCs, workstations and NAS

  • Sequential read speedUp to 560 MB/s
  • Sequential write speedUp to 530 MB/s
  • Interface typeSATA III
  • Product typeInternal Solid State Drive (SSD)
  • Intended useConsumer
  • Controller chipSamsung MJX
  • Sequential reads up to 560 MB/s accelerate boot and load times
  • Sequential writes up to 530 MB/s keep large-file transfers moving
  • V-NAND technology sustains performance under heavy multitasking workloads
  • AES 256-bit hardware encryption protects data without software overhead
  • 5 million hour MTBF rating backs long-term reliability

Samsung 860 Pro 1TB SATA SSD

The Samsung 860 Pro MZ-76P1T0BW is a 1TB internal solid state drive built for high-end PCs, workstations and NAS. It uses 2-bit MLC V-NAND and the Samsung MJX controller to deliver consistent performance under sustained heavy workloads for gamers, IT staff and creative professionals.

Build quality and daily use

A 7mm 2.5-inch metal casing fits standard drive bays and laptop slots while the 1500G shock rating protects data on the move. The SATA III 6 Gb/s connector provides broad compatibility with Windows, macOS and Linux systems without extra drivers. AES 256-bit hardware encryption meets TCG Opal and IEEE 1667 standards for simple drive-level security.

Upgrade path and value

Sequential reads up to 560 MB/s and writes up to 530 MB/s replace mechanical hard drives with a dramatic cut in boot, load and transfer times. Random read IOPS of 100,000 and write IOPS of 90,000 at queue depth 32 make the jump worthwhile for databases, video editing and virtual machines that demand steady low-latency access.

How it compares

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

Price $198.99
Typical for this category: the median of 1,994 items is $180.49.
Sequential read speed Up to 560 MB/s
Lower than about 60% of the 1,180 comparable items (median 2,400 MB/s).
Sequential write speed Up to 530 MB/s
Lower than about 60% of the 1,184 comparable items (median 1,700 MB/s).

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Specifications

Product
Brand nameSAMSUNG
Product line860 Pro Series
Model nameMZ-76P1T0BW
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 560 MB/s
Sequential write speedUp to 530 MB/s
Random read (4K)Random (QD1): Up to 11,000 IOPS
Random (QD32): Up to 100,000 IOPS
Random write (4K)Random (QD1): Up to 43,000 IOPS
Random (QD32): Up to 90,000 IOPS
Storage
Controller chipSamsung MJX
Ports & slots
Interface typeSATA III
Power
Active power drawAverage: 2.2 W
Maximum: 4.5 W (Burst mode)
Size & build
Overall height7 mm
Overall width69.85 mm
Product depth100 mm
Product weight63.5g
Environment & compliance
Operating temperature range0 °C to 70 °C
Max shock tolerance1,500G & 0.5 ms (Half sine)
More details
Mean time between failures1,500,000 h

Questions about this item

What does the SATA III interface limit the 860 Pro to in real use?

The SATA III link caps sequential throughput at 560 MB/s read and 530 MB/s write, so the drive cannot exceed those speeds regardless of workload.

What physical space does the 2.5-inch 7 mm 860 Pro need to fit?

It requires a standard 2.5-inch bay measuring 100.00 mm deep, 69.85 mm wide and 7.00 mm high, weighing 63.50 g.

How is the 860 Pro installed and which step is often missed?

Connect the drive to a SATA III port and a SATA power cable, then secure it with four screws; the step people skip is enabling AES 256-bit encryption in the OS or BIOS before writing data.

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