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HDD FOR DVR HDD-WD121PURP 12TB 24/7 WESTERN DIGITAL
DESCRIPTION All WD Purple Pro surveillance-class drives are equipped with AllFrame AI 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. These drives are dedicated to HD video recording continuously in 24/7 mode and have reduced energy consumption. Serial ATA interface connection.
SPECIFICATION
Capacity :
12 TB
Interface :
SATA III - 6 Gb/s
Spindle speed :
7200 RPM
Size format :
3.5 "
Cache memory :
256 MB
Technology :
NCQ - Native Command Queuing AllFrame AI - Reducing video frame "loss" phenomenon Optimized to handle up to 64 single-stream HD cameras Optimized to handle up to 32 concurrent AI streams Enhanced Workload Rating - Increased hard drive workload rate - even up to 550 TB per year MTBF (Mean Time Between Faults) - 2 500 000 h
Designed to continuous operation 24/7 :
Weight :
0.638 kg
Manufacturer / Brand :
WESTERN DIGITAL
Guarantee :
3 years
PRESENTATION
The Western Digital drives marked PURP are designed to work in video surveillance systems. Its design allows for error-free recording of several Full HD streams in 24/7 mode.
Memory storage for video recording:
Cameras amount Main stream Disk usage Disk usage 1TB 2TB 3TB 4TB 8TB 10TB 12TB pcs kb/s MB/h GB/24h Number of days Number of days Number of days Number of days Number of days Number of days Number of days 1 750 329,6 7,7 120,5 241,0 361,6 482,2 964,4 1205 1446 1 1000 439,5 10,3 90,4 180,8 271,2 361,7 723,4 904 1084.8 1 2000 878,9 20,6 45,2 90,4 135,6 180,8 361,6 452 542.4 1 2500 1098 25,7 36,2 72,3 108,5 144,7 289,4 362 434.4 1 3000 1318 30,9 30,1 60,3 90,4 120,6 241,2 309 361.2 1 4000 1757 41,2 22,6 45,2 67,8 90,4 180,8 226 271.2 1 5000 2197 51,5 18,1 36,2 54,2 72,3 144,6 181 217.2 1 6000 2636 61,8 15,1 30,1 45,2 60,3 120,6 151 181.2 1 8000 3515 82,4 11,3 22,6 33,9 45,2 90,4 113 135.6 1 3000 1318 30,9 30,1 60,3 90,4 120,6 241,2 301 361.2 2 3000 x 2 2636 61,8 15,1 30,1 45,2 60,3 120,6 151 181.2 3 3000 x 3 3955 92,7 10,0 20,1 30,1 40,2 80,4 100 120 4 3000 x 4 5273 123,6 7,5 15,1 22,6 30,1 60,2 75 90 6 3000 x 6 7910 185,4 5,0 10,0 15,1 20,1 40,2 50 60 8 3000 x 8 10546 247,2 3,8 7,5 11,3 15,1 30,2 38 45.6 10 3000 x 10 13183 309,0 3,0 6,0 9,0 12,1 24,2 30 36 12 3000 x 12 15820 370,8 2,5 5,0 7,5 10 20 25 30 16 3000 x 16 21093 494,4 1,9 3,8 5,6 7,5 15 19 22.8 20 3000 x 20 26367 618,0 1,5 3,0 4,5 6,0 12 15 18 25 3000 x 25 32959 772,5 1,2 2,4 3,6 4,8 9,6 12 14.4 32 3000 x 32 42187 988,8 0,94 1,88 2,82 3,77 7,54 9.4 11.28 64 3000 x 64 84375 1977 0,47 0,94 1,41 1,88 3,76 4,7 5.64
FILES
Manufacturer's Data Sheet EN
637 kB
PACKAGE Dimensions (L x W x H): 150x105x30 mm Package: Foil Gross Weight: 0.642 kg
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
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