Introduction

Transcend's SSD470K features the SATA III 6Gb/s interface and state-of-the-art 3D NAND technology, which allows 112 layers of 3D NAND flash chips to be vertically stacked. Compared to 3D NAND at 96 layers, this density breakthrough greatly improves storage efficiency, and its built-in DRAM cache allows faster access. The SSD470K is fully tested in-house to guarantee reliability in mission-critical applications, boasting an endurance rating of 3K Program/Erase cycles and an extended operating temperature ranging from -20?~75?.

Transcend also offers the SSD470K-I with wide temperature (-40? ~ 85?) capabilities to ensure sustained functionality, enhanced endurance and optimal reliability in mission-critical applications.

Features

SSD form factor

2.5"

SSD capacity

4 TB

Interface

Serial ATA III

Memory type

3D NAND

NVMe

N

Component for

PC/notebook

Data transfer rate

6 Gbit/s

Read speed

560 MB/s

Write speed

520 MB/s

Random read (4KB)

90000 IOPS

Random write (4KB)

85000 IOPS

DevSlp (device sleep) support

Y

S.M.A.R.T. support

Y

TRIM support

Y

ECC

Y

Native Command Queuing (NCQ)

Y

Mean time between failures (MTBF)

3000000 h

TBW rating

9680

SSD usage tag

Embedded

Power

Operating voltage

5 V

Power consumption (average)

5 W

Power consumption (sleep)

1.3 W

Operational conditions

Operating temperature (T-T)

-20 - 75 °C

Storage temperature (T-T)

-55 - 85 °C

Operating relative humidity (H-H)

5 - 95%

Storage relative humidity (H-H)

5 - 95%

Operating vibration

20 G

Operating shock

1500 G

Technical details

Sustainability compliance

Y

Sustainability certificates

RoHS

Weight & dimensions

Width

100 mm

Depth

69.8 mm

Height

6.9 mm

Weight

54 g