Western Digital 3.5 WD Purple 4TB Intellipower Desktop Drives (WD40PURZ)

SKU : WD40PURZ
Brand : Western Digital
This product is either discontinued or we cannot get that from suppliers.
Western Digital 3.5 WD Purple, SATA 6.0Gb/s, Capacity 4TB, 5400 RPM, Cache 64MB, Form Factor 3.5".   WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.From a worldwide leader in the storage industry.
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Product Description

Manufacturer # Western Digital | Model #  WD40PURZ

 

WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.From a worldwide leader in the storage industry, WD Purple is engineered for quality video playback when you need it most.

 

Features: 

  • Western Digital 3.5 WD Purple Desktop Drives (WD40PURZ)
  • Engineered specifically for surveillance security systems
  • Tuned for write-intensive, low bit-rate, high stream-count workloads typical to most surveillance applications
  • 8TB and above have additional enhancements 
  • Higher workload rate for AI-enabled recorders, systems and solutions
  • Supports up to 180 TB/yr workload rate (Up to 360 TB/yr workload rate on 8TB, 10TB, 12TB, 14TB and 18TB drives)
  • Support for more than eight bays.

 

Overview:

  • Capacity: 4 TB
  • Interface: SATA
  • Form Factor: 3.5 Inch
  • Disk Speed (RPM): 7200rpm

 

 

Manufacturer Warranty: 03 Years Limited Warranty

 

Technical Specifications

General

Storage Capacity Storage capacity refers to how much disk space storage devices provides.
4 TB
Storage Type
HDD
Read Speed Read speed is a measurement of the performance on storage devices.
5.1
Write Speed Write speed is a measurement of the performance on storage devices.
5.1
Interface Hard disk drives are accessed over one of a number of bus types, including parallel ATA, Serial ATA (SATA), SCSI, Serial Attached SCSI, and Fibre Channel.
SATA 6 Gb/s
Form Factor
3.5 inch
NAND NAND is a type of flash memory that reduces erase and write times lower than hard drive, and requires less chip area per cell, which allows for more storage density and lower cost.
N/A
Dimensions (H x W x D)
26.1 mm x 101.6 mm x 147mm
Weight
680g
Advanced Features
Advanced Format (AF): Yes
Recording Technology: CMR
Cameras supported: Up to 64
Drive Bays Supported: 16
Host to/from drive (sustained): 150 MB/s
Cache (MB): 64MB
Load/unload cycles: 300,000
Annualized workload rating: 180TB/yr
MTBF: 1,000,000hr
Idle: 4.5
Standby and Sleep: 0.4

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