18TB Western Digital Purple Pro (WD181PURP) surveillance-grade hard drive, sold as a Uniview accessory. This 3.5-inch SATA drive handles 24/7 video recording in NVRs and video storage servers. SS&Si pre-installs and tests the drive in your Uniview recorder before shipment, saving setup time on site.
Compatible with Uniview NVRs and any standard SATA-based recorder. Helium-sealed construction with a 7200 RPM spindle and 550TB/year workload rating supports continuous multi-camera recording without premature wear. 5-year limited warranty from Western Digital.
- 18TB formatted capacity for extended retention across large camera counts
- 7200 RPM with 512MB cache for sustained write throughput
- Helium-sealed for reliable 24/7 operation and lower power draw
- 550TB/year workload rating handles continuous multi-stream recording
- Pre-installed and tested by SS&Si before shipment
- 5-year limited warranty from Western Digital
Brand:
Uniview
Compatibility:
SATA 6 Gb/s; Uniview NVRs and SATA-based recorders
Certifications:
RoHS
Warranty:
5-year limited (Western Digital)
Manufacturer Model:
WD181PURP
Capacity:
18TB
Form Factor:
3.5-inch
Interface:
SATA 6 Gb/s
RPM:
7200
Cache:
512 MB
Internal Transfer Rate:
Up to 272 MB/s
Recording Technology:
CMR
Drive Technology:
Helium-sealed
Workload Rating:
Up to 550 TB/year
MTBF:
2,500,000 hours
Power (Read/Write):
6.3W
Power (Idle):
5.9W
Power (Standby/Sleep):
0.9W
Operating Temperature:
32Ā°F to 149Ā°F (0Ā°C to 65Ā°C)
Dimensions:
5.787 x 4.0 x 1.028 in (LxWxH)
Weight:
1.52 lbs (0.69 kg)
Load/Unload Cycles:
600,000
Acoustics (Idle):
20 dBA
Acoustics (Seek):
36 dBA
Non-recoverable Read Errors:
< 1 in 10^15 bits read
