ST4000VX007 4TB 64MB Cache 3.5" Surveillance Internal Hard Drive

• Custom-built for surveillance applications with Image Perfect firmware for crisp, clear, 24×7 video workloads

- Form Factor: 3.5 inch
- Perfect for: SMB surveillance DVR and NVR
- Capacity:1TB
- No. of Cameras Supported: 1 to 64
- Workload Rating: 180 TB/year
- No. of Drive Bays Supported: up to 8
- Built to record 90% of the time
- NVR ready drives deliver robust drive design for multi-drive environments

Built to record 90% of the time — supports up to 64 cameras

Up to 2TB or 2,000hours of HD video

2 TB/year workload rating, 3× the workload of a desktop drive and backed by a 3-year limited warranty

NVR ready drives deliver robust drive design for multi-drive environments

Protect your data against the unexpected with an optional +Rescue Data Recovery Service plan

Buffer Size 64 MB
Form Factor 3.5"
Weight 600 g
Width 101.6 mm
Depth 147 mm
Height 26.1 mm
Capacity 2 TB
Device Type Hard drive - internal
Interface SATA 6Gb/s
Features Time-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 availability, Write-Intensive Endurance, AllFrame 4K

WD Purple drives are built for 24/7, always-on, high-definition security systems. With a supported workload rate of up to 180 TB/yr and support for up to 64 cameras, WD Purple drives are optimized for surveillance systems. WD Purple surveillance storage also comes with WD's exclusive AllFrame 4K technology, so you can confidently create a security system tailored to the needs of your business. Using AllFrame 4K technology, WD Purple drives improve ATA streaming to help reduce errors, pixelation, and video interruptions that could happen in a video recorder system.