Toshiba Q300 Pro Service Manual

Dangerously fast

SSD Q300 Pro

Looking for an added boost of performance? With the Toshiba
Solid State Drive Q300 Pro there‘s virtually no speed limit. Whether
you want to go full throttle with your games, video and graphics
editing or dream of lightning fast booting times, Toshiba‘s 2-bit­per-cell SSD technology puts you in the fast lane. Even at the
highest speeds, you‘ll enjoy incredibly low power consumption.
Unlike hard drives, an SSD has no mechanical parts, removing
noise and adding endurance. Your data is kept safe and secure
with famous Toshiba quality and reliability built in.

Give yourself a boost

The SSD Q300 uses 2-bit­per-cell flash to maximise
storage capacity, without
sacrificing speed. Your
system will be more
responsive than ever.

Longevity guaranteed

Speed is great, but speed
with endurance is even
better. We are so confident
of the longevity, we back it
up with a 5 year warranty.

Get in the fast lane

Designed to optimise your
computing and efficiency,
the trailblazing Q300 Pro
Series SSDs leverage pre­mium Toshiba 2-bit-per- cell
NAND flash.

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Toshiba‘s original error
correction technology

The unique combination of
QSBC™ ECC and patrol read,
that checks constantly for
data deterioration, makes
sure that data integrity is
kept at the highest levels.

Keep your cool

The SSD runs quieter,
smoother and more
efficiently than traditional
storage. It resists shock
better and operating
noise is lower.

SSD Q300 Pro

Specifications and Performance

Part number: SSD - Q300 Pro - 512GB: HDTS451EZSTA

Storage memory: 2-bit-per-cell A19nm NAND Flash

Available capacities: 512GB, 256GB, 128GB

Controller: Toshiba TC358790

Interface: SATA III (6.0Gbit/s, backwards compatible

Max. transfer rate: 6.0Gbit/s

Sequential Read Speed
(measured with Iometer): Up to 550MB/s

Sequential Write Speed
(measured with Iometer):

Random read speed
(measured with CrystalDiskMark 4.1.0, 4kiB, QD32):

Random write speed
(measured with CrystalDiskMark 4.1.0, 4kiB, QD32):

Advance Speed Technology: Adaptive Size SLC Write Cache Technology

Error Correction Code (ECC): QSBC

Deterministic Zeroing TRIM Support: yes and requires OS support

Native Command Queuing (NCQ): yes

S.M.A.R.T support: yes

Garbage collection: yes

Read only mode: yes

Patrol read: yes

Thermal control: yes

MTTF: 1.500.000 hours

Operating temperature: 0°C - 65°C

Non-Operating temperature: -40°C - 85°C

Power consumption: Active: 3.3W typ.

Weight 49g - 53g typ.

Dimension: 100mm x 69.85mm x 7mm

TBW (Client endurance workload specified by JES­D219A Solid-State Drive (SSD) Endurance Workloads):

Cloning tool software: NTI Echo 3 (migration software) by download

Utility tool software: Toshiba Storage Utilities by download

Box Content

• Solid State Drive

• Spacer for 9.5mm applications

• Quick Start Guide

• Warranty Leaflet

SSD - Q300 Pro - 256GB: HDTS425EZSTA
SSD - Q300 Pro - 128GB: HDTS412EZSTA

with 3.0Gbit/s and 1.5Gbit/s)

Up to 520MB/s (512GB, 256GB)
Up to 510MB/s (128GB)

Up to 92,000 IOPS (512GB, 256GB)
Up to 91,000 IOPS (128GB)

Up to 63,000 IOPS (512GB, 256GB)
Up to 59,000 IOPS (128GB)

TM

(Quadruple Swing-By Code)

Idle: 125mW typ.

512GB: 320TB
256GB: 160TB
128GB: 80TB

Top features

• A19nm 2-bit-per cell NAND flash memory

• Adaptive Size SLC Write Cache technology

TM

• QSBC

: Toshiba original error correction

technology

• Patrol Read

• Thermal control

Retail packaging

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Copyright © 2015 Toshiba Europe GmbH. All Rights Reserved. Product specifications, configurations,
prices and component / options availability are all subject to change without notice. Product design,
specifications and colours are subject to change without notice and may vary from those shown. Errors
and omissions excepted.