Toshiba S300 HDWT720UZSVA 8TB 3.5″ 7200RPM 256MB Cache SATA III Internal HDD

Description

Key Features
ATTENTION TO DETAIL
When it comes to those events where even the single frame counts, the S300 has been designed to record even the smallest detail. 24/7 reliability and high-performance ensure you will capture every detail to analyze your security footage at any time.
DESIGNED AND TESTED FOR COMPATIBILITY
The S300 has been designed and tested to support up to 64 high resolution cameras, allowing flexible scalability for your security camera systems. Compatible with DVR, NVR, video servers and video management systems for around-the-clock security, the surveillance never sleeps – so that you can.
SMART PERFORMANCE DELIVERS
The S300 is a smart performer. That’s because Toshiba’s Dynamic Cache Technology optimises read and write cycle cach allocation through buffer management and a special on-board cache algorithm.
INTEGRATED RV SENSORS
Regular hard disk drives without RV sensors can affect the performance of a multi-bay system by generating ‘knock-on’ vibration. The S300 ensures high reliability by minimising vibration effects through their advanced control and sensing technology. Multiple sensors detect the slightest shock and built-in RV sensors also compensate for rotational vibration – eliminating the possibility of ‘knock-on’ vibration in multi-bay surveillance systems.
HIGH ENDURANCE, HIGH RELIABILITY
The high-endurance, high-performance components of the S300 withstand harsh environments for superior reliability. High-temperature environments trigger optimized seek speed to support lower power consumption while automatically reducing noise and vibration emissions. Up to one million hour MTTF (Mean time to failure) and up to 180 TB per year workload rating provide peace of mind when operating security camera systems.
BUILT TO DELIVER, DESIGNED TO LAST
Toshiba is renowned the world over for 50 years of leading innovation – and the power behind its range of hard drives is no exception. Designed for high capacity and excellent performance, you can be sure that Toshiba’s wealth of experience in hard drives is at work in your storage system. A three year extended warranty is also included with the S300 for the ultimate peace of mind.

Specifications

Form factor
3,5-inch

Interface
6.0 Gbit/s

Number of cameras supported
up to 64

Drive bays supported
1 to 8

Rotational Vibration (RV) Sensors
yes (HDWT140UZSVA)

Advanced Format (AF)
yes

RoHS compatible
yes

Halogen FreeNo
Shock Sensor
yes

Recording Technology
CMR:
HDWT140UZSVA, HDWV110UZSVA
SMR:
HDWT740UZSVA, HDWT720UZSVA, HDWT860UZSVA, HDWT840UZSVA

Performance
Rotational speed
5400 rpm (2 TB- 6 TB)
5700 rpm (1 TB)

Max. data transfer speed (sustained)
153 MB/s Typ. (1 TB CMR)
157 MB/s Typ. (4 TB CMR)
184MB/s Typ. (2 TB, 4 TB SMR, 6 TB)

Buffer size
256 MB (6 TB)
128 MB (2 TB – 4 TB)
64 MB (1 TB)

Average latency
5,56 ms

Native Command Queing (NCQ)
supported

Reliability
Workloads
110 TB/year (4 TB CMR)
180 TB/year (1 TB, 2 TB, 4 TB SMR, 6 TB)

MTTF
1.000.000 hours

Unrecoverable error rate
1 per 10E14 bits read

24/7 operation
yes

Load / Unload Cycle
600.000 (2 TB – 6 TB)
300.000 (1 TB)

Limited warranty
3 years

Power Management
Supply voltage
5V DC ±5%; 12V DC ±10%

Consumption (operating)
7.50 W typ. (4 TB CMR)
5.70 W typ. (1 TB CMR)
4.84 W typ. (6 TB SMR)
4.36 W typ. (4 TB SMR)
4.11 W typ. (4 TB SMR)
4.01 W typ. (2 TB SMR)

Consumption – Active Idle
4.00 W typ. (4 TB CMR)
3.00 W typ. (1 TB CMR)
2.81 W typ. (6 TB SMR)
2.36 W typ. (4 TB SMR)
2.33 W typ. (4 TB SMR)
2.08 W typ. (2 TB SMR)

Environmental
Temperature (operating / non-operating)
0 – 70° C / -40 – 70° C (2 TB – 6 TB)
0 – 65 °C / -40 – 70 °C (1 TB)

Vibration (operating)
4 TB CMR:
0.75 G (5 to 300 Hz)
0.25 G (300 to 500 Hz)
2 TB, 4TB SMR, 6 TB:
0.50 G (5 to 350 Hz)
0.25 G (350 to 500 Hz)
1 TB:
0.67 G (5 to 500 Hz)

Vibration (non-operating)
29.4 m/s2 {3.0 G} (5 to 500 Hz) (6 TB, 4 TB SMR, 2 TB)
49.0 m/s2 {3.0 G} (5 to 500 Hz) (4 TB CMR)
10.2 m/s2 {1.04 G} (2 to 200 Hz) (1 TB)

Shock (operating)
70 G / 2 ms duration

Shock (non-operating)
6 TB, 4 TB CMR:
300 G / 2 ms duration
1 TB, 2 TB, 4TB SMR:
350 G / 2 ms duration

Acoustics (idle mode)
26 dB typ. (4 TB CRM)
24 dB typ. (6 TB SRM)
22 dB typ. (4 TB SMR)
21 dB typ. (2 TB SMR)
19 dB typ. (1 TB CRM)

Physical
Dimensions
147(L) x 101.85(W) x 26.1(H)mm

Weight (approx.)
720 g max. (4 TB CMR)
680 g max. (6 TB SMR)
650 g max. (4 TB SMR)
450 g max. (1 TB CMR)
440 g max. (2 TB SMR)

Box Content
3.5-inch internal HDD – S300 Surveillance Hard Drive