Samsung MZ-77Q4T0 2.5" 4000 GB Serial ATA III Internal SSD MZ-77Q4T0BW

Enhanced in every way
Achieving the maximum SATA interface limit of 560/530 MB/s sequential speeds, the 870 QVO features improved random speed and sustained performance compared to the previous 860 QVO. Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer.

Enjoy max capacity
The 870 QVO is available in 1, 2, 4 and 8TB, and the 8TB model is by far the largest client SATA SSD. With the 870 QVO, users can now enjoy and thrive in the largest SSD computing environment ever.

Reliable and sustainable
The groundbreaking capacity of the 870 QVO doubles its reliability up to 2,880 TBW compared to the previous model 860 QVO and is backed by a limited warranty of 3 years. This formidable SSD provides further reliability with a refined ECC algorithm that enables a stable performance.

Upgrade with ease
Upgrading to the 870 QVO is made easy for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Enjoying this terabyte SSD is as convenient as plugging in the 870 QVO into a SATA slot and letting the renewed migration software take care of the rest.

Samsung Magician software
Make your drive work like magic. The new and improved Samsung Magician 6.1 software will keep your SSD in check. You can easily manage your drive with a wide range of useful tools to keep up with the latest updates, monitor the drive's health and status or even enhance its performance.

The world's number one for flash memory
Experience the superior performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.

Features


2.5 inch


SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface


Samsung V-NAND 4bit MLC


Up to 560 MB/s Sequential Read Performance may vary based on system


Up to 530 MB/s Sequential Write Performance may vary based on system



Weight & dimensions


Height

6.8 mm


Width

69.8 mm


Depth

100 mm


Weight

46 g



Logistics data


Harmonized System (HS) code

84717070



Features


Security algorithms

256-bit AES


Write speed

530 MB/s


Random read (4KB)

98000 IOPS


Hardware encryption

Yes


Data transfer rate

6 Gbit/s


S?M?A?R?T? support

Yes


SSD form factor

2.5"


SSD capacity

4 TB


Random write (4KB)

88000 IOPS


Read speed

560 MB/s


Mean time between failures (MTBF)

1500000 h


Memory type

V-NAND MLC


Component for

PC/Laptop


TRIM support

Yes


Interface

Serial ATA III



Operational conditions


Operating temperature (T-T)

0 - 70 �C


Operating shock

1500 G



Power


Power consumption (average)

2.2 W


Operating voltage

5 V


Power consumption (max)

4 W