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PoE 802.3at - data and power transmission standard
HDD FOR DVR HDD-WD41PURX 4TB 24/7 WESTERN DIGITAL
DESCRIPTION With IntelliPower technology the hard drives are dedicated to HD video recording in 24/7 continuous mode and have lower energy consumption. Serial ATA interface connection.
SPECIFICATION
Capacity :
4 TB
Interface :
Serial ATA/600
Spindle speed :
5400 RPM IntelliPower
Size format :
3.5 "
Cache memory :
64 MB
Technology :
NCQ - Native Command Queuing Allframe - Reducing video frame "loss" phenomenon IntelliPower - disks dedicated to HD video recording in 24/7 continuous mode and reduced energy consumption Support TLER / ATA streaming
Designed to continuous operation 24/7 :
Weight :
0.55 kg
Manufacturer / Brand :
Western Digital
Guarantee :
3 years
PRESENTATION
All WD Purple surveillance-class drives are equipped with AllFrame 4K technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drives bays supported within a NVR
Memory storage for video recording:
Cameras amount Main stream Disk usage Disk usage 1TB 2TB 3TB 4TB pcs kb/s MB/h GB/24h Number of days Number of days Number of days Number of days 1 750 329,6 7,7 120,5 241,0 361,6 482,2 1 1000 439,5 10,3 90,4 180,8 271,2 361,7 1 2000 878,9 20,6 45,2 90,4 135,6 180,8 1 2500 1098 25,7 36,2 72,3 108,5 144,7 1 3000 1318 30,9 30,1 60,3 90,4 120,6 1 4000 1757 41,2 22,6 45,2 67,8 90,4 1 5000 2197 51,5 18,1 36,2 54,2 72,3 1 6000 2636 61,8 15,1 30,1 45,2 60,3 1 8000 3515 82,4 11,3 22,6 33,9 45,2 1 3000 1318 30,9 30,1 60,3 90,4 120,6 2 3000 x 2 2636 61,8 15,1 30,1 45,2 60,3 3 3000 x 3 3955 92,7 10,0 20,1 30,1 40,2 4 3000 x 4 5273 123,6 7,5 15,1 22,6 30,1 6 3000 x 6 7910 185,4 5,0 10,0 15,1 20,1 8 3000 x 8 10546 247,2 3,8 7,5 11,3 15,1 10 3000 x 10 13183 309,0 3,0 6,0 9,0 12,1 12 3000 x 12 15820 370,8 2,5 5,0 7,5 10 16 3000 x 16 21093 494,4 1,9 3,8 5,6 7,5 20 3000 x 20 26367 618,0 1,5 3,0 4,5 6,0 25 3000 x 25 32959 772,5 1,2 2,4 3,6 4,8 32 3000 x 32 42187 988,8 0,94 1,88 2,82 3,77 64 3000 x 64 84375 1977 0,47 0,94 1,41 1,88
FILES PACKAGE Dimensions (L x W x H): 147x102x26 mm Package: Foil Gross Weight: 0.552 kg
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
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