
Capture Every
Moment.
Toshiba S300 Surveillance Internal Hard Drive
For those serious about security,
the Toshiba S300 Surveillance
Internal Hard Drive has you covered
from every angle. The S300 oers
equally high performance and
surveillance-critical reliability
Image does not represent actual product.
designed for 24/7 operation in your
home oice and small oice video
surveillance systems. Engineered
for high durability, the S300
Surveillance Hard Drive supports a
high workload rating and is tested
to perform around-the-clock and
never sleeps – so that you can.

Product image may represent a design model.
Toshiba S300 Surveillance
Internal Hard Drive
Application
Surveillance Network Video Recorders (sNVR)
Surveillance DigitalVideo Recorders (sDVR)
Hybrid sDVR (analog and IP) / RAID Storage Arrays for Surveillance
Robust Performance
Workload rate of up to 180 TB/yr
MTTF up to 1 million hours
High Reliability
Designed for 24/7
security systems
Built to Last
7
8
Mitigate Rotational Vibration
with built-in RV sensors.
Designed to work in a wide
temperature range
Rich Scalability
Support up to 64 HD cameras
Massive Capacity
4
Capture and retain
surveillance-critical frame
Optimized Recording
& Playback
Large cache size and fast
data transfer speed help
reduce frame loss
Peace of Mind
Toshiba Three-year
limited warranty
9

Toshiba S300 Surveillance Internal Hard Drive
Capacity
1
Model Number (Retail Packaging)
Model Number (Bulk)
Interface
Form Factor
2
Advanced Format (AF)
RoHS Compatible
3
Number of Cameras Supported
Driver Bays Supported
5
Rotational Vibration (RV) Sensors
Shock Sensor
Drive Stabilization Technology
Toshiba Cache Technology
Rotational Speed [RPM]
Max Data Transfer Speed
6
[MB/s Typ.] (Sustained)
Cache Size [MB]
24x7 Operation
Workloads [TB/Year]
MTTF [Hours]
7
8
Unrecoverable Error Rate
Load/Unload Cycles
Limited Warranty9 [Years]
Supply Voltage
Power Consumption (Operating) [W]
Power Consumption (Idle) [W]
10TB 8TB 6TB 5TB 4TB
HDWT31AUZSVAR HDWT380UZSVAR HDWT360UZSVAR HDWT150UZSVAR HDWT140UZSVAR
HDWT31AUZSVA HDWT380UZSVA HDWT360UZSVA HDWT150UZSVA HDWT140UZSVA
Basic Specifications
SATA 6.0 Gbit/s SATA 6.0 Gbit/s SATA 6.0 Gbit/s SATA 6.0 Gbit/s SATA 6.0 Gbit/s
3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch
Yes Yes Yes Ye s Ye s
Yes Yes Yes Ye s Ye s
Features
4
64 64 64 32 32
8+ 8+ 8+ 1 to 8 1 to 8
Yes Yes Yes Yes Yes
Yes Yes Yes Yes Yes
Yes Yes Yes Yes Yes
Yes Yes Yes Yes Yes
Performance
7,200 7,200 7,200 5,400 5,400
Up to 248 Up to 241 Up to 241 Up to 157 Up to 157
256 256 256 128 128
Reliability
Yes Ye s Yes Yes Yes
180 180 180 110 110
1,000,000 1,000,000 1,000,000 1,000,000 1,000,000
1 per 10
14
1 per 10
14
1 per 10
14
1 per 10
14
1 per 10
14
600,000 600,000 600,000 600,000 600,000
3 3 3 3 3
Power Management
5 V DC +6 / -5 %
12 V DC ±10 %
9.48 8.61 7.88 7.50 7.50
7.15 6.33 5.59 4.0 4.0
5 V DC +6 / -5 %
12 V DC ±10 %
5 V DC +6 / -5 %
12 V DC ±10 %
5 V DC ±5 %
12 V DC ±10 %
5 V DC ±5 %
12 V DC ±10 %
Temperature (Operating) [˚C]
Temperature (Non-operating) [˚C]
Vibration (Operating)
Vibration (Non-Operating)
Shock (Operating)
Shock (Non-operating)
Acoustics (Idle Model) [dB]
Height [mm Max.]
Length [mm Max.]
Width [mm Max.]
Weight [g Max.]
Bottom Holes Type
10
Environmental
0 to 70 (surface) 0 to 70 (surface) 0 to 70 (surface) 0 to 70 (surface) 0 to 70 (surface)
-40 to 70 -40 to 70 -40 to 70 -40 to 70 -40 to 70
7.35 m/s {0.75G} (5 to 300Hz)
2.45 m/s {0.25G} (300 to 500Hz)
29.4 m/s {3.0G} (5 to 500Hz) 29.4 m/s {3.0G} (5 to 500Hz) 29.4 m/s {3.0G} (5 to 500Hz) 49.0 m/s {5.0G} (5 to 500Hz) 49.0 m/s {5.0G} (5 to 500Hz)
686 m/s {70G} (2 ms duration) 686 m/s {70G} (2 ms duration) 686 m/s {70G} (2 ms duration) 686 m/s {70G} (2 ms duration) 686 m/s {70G} (2 ms duration)
2,450 m/s {250G}
(2 ms duration)
7.35 m/s {0.75G} (5 to 300Hz)
2.45 m/s {0.25G} (300 to 500Hz)
2,450 m/s {250G}
(2 ms duration)
7.35 m/s {0.75G} (5 to 300Hz)
2.45 m/s {0.25G} (300 to 500Hz)
2,450 m/s {250G}
(2 ms duration)
7.35 m/s {0.75G} (5 to 300Hz)
2.45 m/s {0.25G} (300 to 500Hz)
2,940 m/s {300G}
(2 ms duration)
7.35 m/s {0.75G} (5 to 300Hz)
2.45 m/s {0.25G} (300 to 500Hz)
2,940 m/s {300G}
(2 ms duration)
34 34 34 26 26
Physical
26.1 26.1 26.1 26.1 26.1
147 147 147 147 147
101.85 101.85 101.85 101.85 101.85
770 770 770 720 720
TYPE1 TYPE1 TYPE1 TYPE2 TYPE2

One Gigabyte (1GB) means 10 = 1,000,000,000 bytes and One Terabyte (1TB) means 10 = 1,000,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for
the definition of 1GB= 2 = 1,073,741,824 bytes and 1TB = 2 = 1,099,511,627,776 bytes, and therefore shows less storage capacity. Available storage capacity (including examples of various media files) will vary based on file
size, formatting, settings, soware and operating system and other factors.
2.5-inch and 3.5-inch mean the form factor of HDDs. They do not indicate drive's physical size.
Toshiba Storage & Electronic Devices Solutions Company defines "RoHS-Compatible" products as products that either (i) contain no more than a maximum concentration value of 0.1% by weight in Homogeneous Materials
for lead, mercury, hexavalent chromium, polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) and of 0.01% by weight in Homogeneous Materials for cadmium; or (ii) fall within any of the application
exemptions set forth in the Annex to the RoHS Directive (Directive 2011/65/EC of the European Parliament and of the Council of 2011 on the restriction of the use of certain hazardous substances in electrical and electronic
equipment). "Homogeneous Material" means a material of uniform composition that cannot be mechanically disjointed (meaning separated, in principle, by mechanical actions such as unscrewing, cutting, crushing, grinding
and/or abrasive processes) into dierent materials. Examples of "Homogeneous Materials" would be individual types of plastics, ceramics, glass, metals, alloys, paper, board, resins and coatings.
Number of surveillance cameras support capability is defined by performance simulation with High Definition cameras at 10Mbit/s rate. Actual results may vary based on various factors, including the types of cameras
installed, the system’s hardware and soware capabilities, and the video compression technology used, as well as system variables such as resolution, frames per second, and other settings. Compatibility may vary depending
on user’s hardware configuration and operating system. “High Definition” is calculated assuming Full HD 1080p, 30fps, transfer rate of 10Mbps/stream.
As for "Drive Bays Supported", please contact your Solutions Provider because the compatibility with the host device will vary based on the system.
The maximum sustained data rate and interface speed may be restricted to the response speed of host system and by transmission characteristics. Read and write speed may vary depending on the host device, read and
write conditions, and file size.
Annual Workload Rating: HDDs keep track of various drive usage such as power on hours, lifetime writes and lifetime reads from the host computer. With this data we calculate an Annualized Workload Rate, under 40 deg. C
ambient environments, Annualized Workload Rate = (Lifetime Writes + Lifetime Reads) * (8760 / Lifetime Power On Hours) in case Power On time is 8760h or longer. Otherwise (i.e. Power On time is shorter than 8760h),
Annualized Workload Rate = (Lifetime Writes + Lifetime Reads) Each drive is designed to perform up to the Annualized Workload Rate stated, aer which the drive may be expected to decline. The Annualized Workload Rate in
no way alters the warranty policy for such drive. Workload is defined as the amount of data written, read or verified by commands from host system.
MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual eration. Actual operating
life of the product may be dierent from the MTTF.
Standard limited warranty applies. The warranty brochure can be viewed online at http://storage.toshiba.com/consumer-hdd/warranty-info.
Location of bottom mounting hole is dierent from product. For more information, please see the following page. https://toshiba.semicon-storage.com/us/design-support/faq/storage-holes.html
Product prices, specifications, configurations, colors, components, features, and availability are subject to change without notice.
Compatibility may vary depending on user's hardware configuration and operating system.
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All rights reserved. Trademarks are property of their respective owners.