Toshiba Surveillance S300 4TB, HDWT140UZSVA

Basic Specifications

Form factor 3.5-inch

Interface 6.0 Gbit/s

Number of cameras supported 64 (6 TB - 10 TB), 32 (4 TB, 5 TB)

Drive bays supported 8+ (6 TB - 10 TB), 1 to 8 (4 TB, 5 TB)

Rotational Vibration (RV)

Sensors

Yes

Advanced Format (AF) Yes

RoHS compatible Yes

Halogen Free Yes

Shock Sensor Yes

Performance

Rotational speed 7,200 rpm (6 TB - 10 TB), 5,400 rpm (4 TB, 5 TB)

Buffer size 256 MB (6 TB - 10 TB), 128 MB (4 TB, 5 TB)

Data transfer speed 248 MB/s Typ. (10 TB), 241 MB/s Typ. (6 TB, 8 TB), 157 MB/s Typ. (4 TB, 5 TB)

Average latency 4,17 ms (6 TB - 10 TB), 5,56 ms (4 TB, 5 TB)

Native Command Queing (NCQ) supported

Reliability

Workloads 180 TB/year (6 TB - 10 TB), 110 TB/year (4 TB, 5 TB)

MTTF 1,000,000 hours

Unrecoverable error rate 1 per 10E14 bits read 24/7 operation Yes

Load / Unload Cycle 600,000