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; max-width: 380px; } WD Purple 4TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch – WD40PURX
Product Details Capacity: 4TB
Style: Old Generation Surveillance HDD
Brand: Western Digital
MPN: WD40PURZ
UPC: 898029660981
EAN: 0898029660981

• Screen Size: 3.5 inches
• RAM: 4 GB
• Hard Drive: 4 TB mechanical_hard_drive
• Brand Name: Western Digital
• Series: Purple
• Item model number: WD40PURZ
• Hardware Platform: PC; Mac
• Operating System: Windows, Mac
• Item Weight: 1.61 pounds
• Product Dimensions: 5.8 x 4 x 1 inches
• Item Dimensions L x W x H: 5.8 x 4 x 1 inches
• Computer Memory Type: DDR3 SDRAM
• Flash Memory Size: 4 TB
• Hard Drive Interface: Serial ATA-600
• Hard Drive Rotational Speed: 5400 RPM
• Shipping Weight: 1.7 pounds
• Date First Available: February 25, 2014

• 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.

Capacity: 4TB |
Style: Old Generation Surveillance HDD WD Purple Surveillance Hard Drives are engineered for 24/7 reliable operation in HD security systems with up to eight hard drives and up to 32 cameras. SINGLE PACK