Skyhawk 8TB Internal HDD 5400 RPM 256MB Cache

Expert Features

• ImagePerfect™ Firmware: Ensures seamless video footage capture in 24×7 surveillance workloads, recording from 64 HD cameras.
• SkyHawk Health Management: Focuses on prevention, intervention, and recovery options to protect surveillance storage.
• RAID RapidRebuild™: Provides 3× faster volume rebuilds over traditional RAID rebuilds.
• Best-Fit Applications:
  • Network video recorders (NVR)
  • Video DVRs
• Data Protection: Includes a 3-year Rescue Data Recovery Services plan.
• RV Sensors: Maintain performance in multi-bay systems for flexible scalability.
• ATA Streaming Support: Enables recordings from up to 64 HD cameras for smooth footage.
• Reliability:
  1. 1M hours MTBF
  2. 3-year limited warranty
  3. Improved total cost of ownership (TCO) with reduced maintenance costs
  4. Lower power consumption reducing heat emissions
  5. Tarnish-resistant components for increased field reliability

Expert Specs

Model

Brand
Seagate

Series
SkyHawk

Model
ST8000VX010

Performance

Interface 
SATA 6.0Gb/s

Capacity
8TB

RPM 
5400 RPM

Cache 
256MB

Dimensions

Form Factor 
3.5″

Height (maximum)
26.1mm

Width (maximum)
101.6mm

Length (maximum)
149.99mm

WD Purple HDD 2TB Surveillance Hard Disk Drive

Expert Features

• Digital Storage Capacity : 2 TB
• Hard Disk Interface : Serial ATA-600
• Connectivity Technology : SATA
• Brand : Western Digital
• Special Feature : Portable
• Hard Disk Form Factor : 3.5 Inches
• Hard Disk Description : Mechanical Hard Disk
• Compatible Devices : Laptop
• Installation Type : Internal Hard Drive
• Engineered specifically for surveillance security systems
• Reduced video frame loss
• Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
• Prioritized write-operations for maximized surveillance performance
• TLER & ATA streaming support.
• Package includes a hard drive only – no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.

From the manufacturer

Benefits of AllFrame Technology

• Reduces frame loss
• Improves video playback
• Optimizes the HDD to thrive in high temperature, always-on, surveillance system environments

Protect your home and business with WD Purple surveillance hard drives

WD Purple surveillance storage is built to handle up to 32 HD cameras per drive and is designed for 24/7, always on, high-definition surveillance security systems that use up to eight hard drives.

• Available in up to 8 TB capacities
• SATA 6 Gb/s interface and 64MB cache
• Optimized with AllFrameTM Technology
• Surveillance 3.5-inch Hard Drive

Engineered for compatibility

WD Purple surveillance hard drives are built for compatibility with industry-leading chassis and chip set manufacturers for seamless integration into your new or existing video surveillance system.

Optimized performance for up to 32 HD cameras

With support for up to 32 high-definition surveillance cameras per hard drive, WD Purple gives you the flexibility to upgrade and expand your security system in the future.

Surveillance storage for peace-of-mind

WD Purple Surveillance hard drives are designed for high temperature, always-on, surveillance security systems to ensure reliability and quality video play back when you need it most.

Seagate Exos 7E2 2TB SATA

Expert Features

Best-Fit Applications

• Legacy mainstream applications requiring 512n block size
• Hyperscale applications/cloud data centers with replicated storage
• Scale-out data centers and Big Data analytics
• High-capacity density RAID storage Mainstream enterprise external storage arrays (SAN, NAS, DAS)
• Distributed file systems, including Hadoop and Ceph
• Enterprise backup and restore—D2D, virtual tape
• Centralized surveilance

Reliable Data Center-Grade Hard Drive Within Reach

• The Exos 7E2 hard drives support up to 2TB per drive,1 offering economical storage for traditional 512-native infrastructures requiring a highly reliable enterprise hard drive.
• Exos 7E2 provides the most cost-effective, reliable access to unstructured data in bulk storage applications.
• Built on fieldproven 9th generation conventional magnetic recording (CMR) technology, the Exos 7E8 drive helps to catalyze the datasphere, enabling data center architects and IT professionals to deliver trusted performance, rock-solid reliability, ironclad security and low TCO for demanding 24×7 operations.

Consistent, High Performance and Compatibility for Legacy Data Center Applications

• Meet your storage workload requirements with the most efficient and cost-effective SATA 6Gb/s drive in a 3.5-inch data center footprint.
• With user-definable innovative technology advancements like PowerChoice™ and Seagate RAID Rebuild®, you can tailor your bulk storage requirements for even greater improvements in your TCO.

Enhanced Enterprise Reliability, Data Protection and Security

• The Exos 7E2 series delivers firmware security features to help protect data where it lives—on the drive.
• Exos 7E2 hard drives safeguard firmware with authentic Secure Downloads & Diagnostics.

Expert Specs

• Capacity 2TB
• Base Model ST2000NM0008
• SuperParity Yes
• Low Halogen Yes
• PowerChoice™ Technology Yes
• Seagate RAID Rebuild® Technology Yes
• SD&D Firmware Security Yes Yes Cache 128MB
• Vibration, Nonoperating: 10Hz to 500Hz (Grms) 5
• Mean Time Between Failures (MTBF, hours) 2,000,000
• Reliability Rating @ Full 24×7 Operation (AFR) 0.44%
• Nonrecoverable Read Errors per Bits Read, Max 1 sector per 10E15
• Power-On Hours per Year (24×7) 8760
• Bytes per Sector 512
• Spindle Speed (RPM) 7200
• Interface Access Speed (Gb/s) 6.0, 3.0, 1.5
• Max. Sustained Transfer Rate OD (MB/s,MiB/s) 194
• Average Latency (ms) 4.16
• Interface Ports Single Single Rotation Vibration @ 1500 Hz (rad/s²) 12.5
• Idle Power, Average (W) 4.7
• Typical Operating (W) 7.0
• Power Supply Requirements +12 V and +5 V
• Temperature, Operating (°C) 5°C – 60°C
• Shock, Operating 2ms (Read/Write) (Gs) 70/40Gs
• Shock, Nonoperating, 1ms/2ms (Gs) 200/300