We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular 2.5 inch SATA SSD with black metal casing and label

SAMSUNG

SAMSUNG 860 Pro MZ-76P4T0BW 4TB 2.5 SATA internal SSD

SKU CH-QQZ1-WTY3K MPN MZ-76P4T0BW

A 2.5 SATA internal SSD with 4TB capacity, 3D NAND, up to 560 MBps read and 530 MBps write speeds, and AES 256-bit 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)

Model 4TB 860 PRO

  • High capacity for large media libraries with 4TB storage
  • Fast sequential reads up to 560 MBps for quick file access
  • Strong random write performance up to 90,000 IOPS at QD32
  • Hardware AES 256-bit encryption protects sensitive data
  • High endurance rated at 1.5 million hours MTBF

4TB SATA III internal SSD for consumer workloads

The Samsung 860 Pro MZ-76P4T0BW is a 2.5 inch internal solid state drive built for consumer desktops and laptops. It uses 3D NAND flash memory and a Samsung MJX controller to deliver up to 560 MBps sequential read and 530 MBps sequential write speeds. The drive suits everyday computing, 4K video editing and 3D data handling.

SATA III interface limits sequential throughput

The SATA III connection caps maximum sequential transfer at the interface ceiling of 6 Gbps. Random read reaches up to 100,000 IOPS at queue depth 32 and 11,000 IOPS at queue depth 1. Random write peaks at 90,000 IOPS at queue depth 32 and 43,000 IOPS at queue depth 1. AES 256-bit hardware encryption complies with TCG Opal and IEEE 1667 standards.

4TB capacity provides headroom for large media

Four terabytes of storage accommodates extensive project files, game libraries and backups with room to spare. The drive is rated for 1.5 million hours MTBF and withstands 1,500G shock at 0.5 ms half sine. Operating temperature ranges from 0°C to 70°C. Compatibility spans Windows, macOS and Linux without extra drivers.

How it compares

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

Price $564.99
Pricier than about 82% 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 $141.25 per TB
Cheaper than about 62% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSAMSUNG
Product line860 Pro Series
Model nameMZ-76P4T0BW
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
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
NAND flash type3D NAND
Controller chipSamsung MJX
Ports & slots
Interface typeSATA III
Size & build
Form factor2.5 in (6.35 cm)
Overall height7 mm
Overall width70 mm
Product depth100 mm
Product weight63.5g
Shipping weight0.10 kg
Package size144 × 103 × 25 mm
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

Other versions of this model

5 more in the same range

Questions about this item

Which capacity should I pick for the 860 Pro SATA SSD?

The 4 TB model shown here is the only capacity listed for this MZ-76P4T0BW part number.

What do the 560 MB/s read and 530 MB/s write figures mean once the drive is installed?

They are the maximum sequential speeds the Samsung MJX controller can sustain over the SATA III link; real-world throughput will be lower depending on workload and system overhead.

What interface does this 2.5-inch drive use and what does it limit in practice?

It uses a SATA III 6 Gb/s connection, which caps sequential transfer at the stated 560 MB/s read and 530 MB/s write.

More in Internal NVMe & SATA SSDs

Similar items