WD Purple Pro 18TB 3.5" SATA 7200rpm Internal Hard Drive WD181PURP
WD Purple Pro 18TB 3.5" SATA 7200rpm Internal Hard Drive WD181PURP
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Western Digital

WD Purple Pro 18TB 3.5" SATA 7200rpm Internal Hard Drive WD181PURP

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WD Purple Pro 18TB 3.5" SATA 7200rpm Internal Hard Drive WD181PURPWestern Digital 18TB WD Purple Pro Surveillance SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 512MB Cache CMR WD181PURPWD Purple Pro 24 TB Hard Drive 3 5 Internal SATA SATA 600Western Digital 22TB WD Purple Pro Surveillance SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 512MB Cache CMR WD221PURPWestern Digital 12TB WD Purple Pro Surveillance SATA HDD 3 5 Internal Hard Drive 7200 RPM 512MB Cache CMR WD122PURPWestern Digital 24TB WD Purple Pro Surveillance SATA HDD 3 5 Internal Hard Drive HDD 7200 RPM 512MB Cache CMR WD240PURP
Hard Drive Capacity18 TB
Cache Memory512 MB
Compatible BrandsUp to 64 single-stream cameras

Key item features

  • Advanced Capabilities: Engineered for high-end smart video solutions, supporting AI-enabled recorders, video analytics appliances, deep-learning servers, and cloud-based storage.
  • Robust Performance: Features a 7200rpm spindle speed, 512 MB buffer, and a high workload rate of up to 550 TB/year.
  • AI Integration: Equipped with AllFrame AI technology, reducing frame loss, improving video playback, and supporting up to 32 AI streams for deep learning analytics.
  • Extensive Compatibility: Optimized for up to 64 HD single-stream cameras and compatible with modern smart cameras transmitting multiple streams.
  • Enterprise Reliability: Designed for 24/7 operation with an MTBF of up to 2.5 million hours, tarnish-resistant components, and full multi-bay support.
  • High Capacity: Utilizes 6th generation HelioSeal technology to deliver a substantial 18 TB storage capacity using Conventional Magnetic Recording (CMR).
  • Physical Specifications: An internal 3.5" SATA drive, measuring 1" in height, 4" in width, and 5.8" in length, weighing approximately 1.52 lb.
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Current price is $779.00
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  • Free 30-day returns
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4.333333333333333 stars out of 5, based on 7 seller reviews(4.3)
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4.4 out of 5 stars
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10 ratings8 reviews
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Showing 1-3 of 8 reviews

Apr 16, 2023
Bill B.
5 out of 5 stars review

Seller Verified Purchase

Reliable drives for for critical applications.

I purchased two 18Tb WD Purple Pro drives for a Ubiquiti NVR that I set up at a construction site. I have used these drives before with other UniFi NVRs and they work very well. I just added several additional 4K cameras so I am also adding two more drives to the system. We are using the drives for security and to document the build. I have had other WD Purple Pro drives in use for over a year on similar projects and they have been working well.

Review from Western Digital
Helpful?2UVO2IAQ0VVM426702690
Sep 24, 2023
Mark T
5 out of 5 stars review

Seller Verified Purchase

Lorex

Working great in our lorex security system, not cool what lorex charges for hdd

Review from Western Digital
Helpful?2UVO2IAQ0VVM426702690
Jan 12, 2023
Ambie
5 out of 5 stars review

Seller Verified Purchase

WD 10Tb HDD is a Good Solution

WD 10Tb HDD is a good economical solution for a recorder in a residential surveillance system.

Review from Western Digital
Helpful?2UVO2IAQ0VVM426702690