HDWT140UZSVAR Toshiba 4TB 5400Rpm HDD at discount

HDWT140UZSVAR Specifications

Toshiba S300 4 TB 5400 RPM SATA III Surveillance Hard Drive

Manufacturer: Toshiba
Manufacturer Model: HDWT140UZSVAR
Product Line: Toshiba S300 Surveillance
Product Series: S300 3.5‑inch 5400 RPM SATA HDD
Product Type: Internal Hard Disk Drive
Product Name: Toshiba S300 4 TB Surveillance SATA HDD

KEY FEATURES:
Storage Capacity: 4 TB
Interface Type: SATA III (6 Gb/s)
Rotational Speed: 5400 RPM
Form Factor: 3.5‑inch (LFF)
Cache (Buffer) Size: 128 MB
Designed for Surveillance: Yes (24×7 operation, optimized for DVR/NVR systems)

PERFORMANCE:
Maximum Data Transfer Rate: SATA III 6 Gb/s
Average Latency: ~5.56 ms
Sustained Transfer Rate (typical): ~157 MB/s

ENVIRONMENTAL & RELIABILITY:
Reliable 24×7 operation for surveillance workloads
Shock Sensor: Yes
Rotational Vibration (RV) Sensors: Yes
Average Life: ~1,000,000 hours (MTTF)
Workload Rate: ~110 TB/year

PHYSICAL:
Form Factor: 3.5‑inch Large Form Factor (LFF) drive
Typical Dimensions: 147 mm × 101.85 mm × 26.1 mm
Weight: ~650 g – 720 g (varies by unit)