--- product_id: 463274652 title: "22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5\" - WD221PURP" brand: "wd" price: "7685.20 DT" currency: TND in_stock: true reviews_count: 5 category: "Wd" url: https://www.desertcart.tn/products/463274652-22tb-wd-purple-pro-surveillance-internal-hard-drive-hdd-sata store_origin: TN region: Tunisia --- # 7200 RPM high-speed rotation 22TB massive capacity AI-optimized AllFrame tech 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP **Brand:** wd **Price:** 7685.20 DT **Availability:** ✅ In Stock ## Summary > 🎥 Power your smart surveillance with unstoppable storage! ## Quick Answers - **What is this?** 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP by wd - **How much does it cost?** 7685.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/463274652-22tb-wd-purple-pro-surveillance-internal-hard-drive-hdd-sata) ## Best For - wd enthusiasts ## Why This Product - Trusted wd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **7200 RPM Performance:** Blazing fast read/write speeds for seamless video streaming. - • **Massive 22TB Storage:** Store endless HD surveillance footage without compromise. - • **Supports 64 HD Cameras:** Optimized for multi-stream smart surveillance setups. - • **AI-Enhanced Reliability:** AllFrame AI tech reduces frame loss for crystal-clear playback. - • **Enterprise-Grade Durability:** Dust resistant and built for 24/7 always-on operation. ## Overview The Western Digital 22TB WD Purple Pro is a 3.5-inch internal HDD designed specifically for advanced AI-enabled surveillance systems. Featuring OptiNAND technology, 7200 RPM speed, and a 512MB cache, it supports up to 64 HD camera streams with enhanced video playback reliability through AllFrame AI technology. Built for continuous 24/7 operation, this dust-resistant drive delivers enterprise-class performance and massive capacity tailored for modern video analytics and deep learning applications. ## Description The WD Purple Pro 22TB HDD with OptiNAND technology delivers massive capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes. These reliable drives help deliver a smarter world by providing storage capabilities to a new generation of smart video systems. WD Purple HDDs feature enterprise-class performance, dependability, and 24/7 workload capability for advanced AI-enabled devices including recorders, video analytics appliances, and deep-learning servers. Review: facil instalação - boa capacidade e facil instalação Review: High Performance and Reliable Hard Drive ## Features - The WD Purple Pro HDD, with OptiNAND technology in 22TB(1), delivers big capacity in a drive engineered for advanced, AI-enabled, always-on smart video recorders, appliances, and servers. | (1) 1TB = one trillion bytes. Actual user capacity may be less, depending on operating environment.Specific uses: Surveillance - Western Digital's exclusive AllFrame AI technology improves ATA streaming to help reduce frame loss and improve overall video playback. - WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras(2) as well as many of the latest smart cameras that transmit multiple streams. | (2) Single stream per camera @ 3.2Mbps (1080p, H.265, 25 fps). Results may vary depending on camera resolution, file format, frames per second, software, system settings, video quality, and other factors. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B5VYRJ6Q | | Additional Features | Dust Resistant | | Best Sellers Rank | #24,465 in Computers ( See Top 100 in Computers ) #88 in Internal Hard Drives | | Brand | WD | | Built-In Media | Internal Hard Drive | | Cache Memory Installed Size | 22 | | Color | Purple | | Compatible Devices | Server, Storage System, Video Surveillance System | | Connectivity Technology | SATA | | Connectivity technology | SATA | | Customer Reviews | 4.4 out of 5 stars 135 Reviews | | Digital Storage Capacity | 22000 GB | | Digital storage capacity | 22000 GB | | Enclosure Material | Information Not Available | | Form Factor | 3.5-inch | | Global Trade Identification Number | 00718037893532 | | Hard Disk Average Latency | 4.17 Milliseconds | | Hard Disk Description | Mechanical Hard Disk | | Hard Disk Form Factor | 3.5 Inches | | Hard Disk Interface | Serial ATA-600 | | Hard Disk Rotational Speed | 7200 RPM | | Hard disk form factor | 3.5 Inches | | Hard disk interface | Serial ATA-600 | | Hard-Drive Size | 22 TB | | Hardware Connectivity | ATA | | Installation Type | Internal Hard Drive | | Item Dimensions L x W x Thickness | 14.7L x 10.2W x 2.6Th centimeters | | Item Type Name | Hard Drive | | Item Weight | 671 g | | Manufacturer | Western Digital Technologies, Inc. | | Model Name | WD Purple Pro | | Model Number | WD221PURP-SPB9SY0 | | Number of Items | 1 | | Read Speed | 445 Bytes Per Second | | Special features | Dust Resistant | | Specific Uses For Product | Surveillance | | UPC | 718037893532 | | Unit Count | 1 Count | ## Product Details - **Brand:** WD - **Colour:** Purple - **Compatible devices:** Server, Storage System, Video Surveillance System - **Connectivity technology:** SATA - **Digital storage capacity:** 22000 GB - **Hard disk description:** Mechanical Hard Disk - **Hard disk form factor:** 3.5 Inches - **Hard disk interface:** Serial ATA-600 - **Installation type:** Internal Hard Drive - **Special features:** Dust Resistant ## Images ![22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - Image 1](https://m.media-amazon.com/images/I/61iSDo-1aZL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can it be installed vertical instead of horizontal inside my lorex nvr?** A: I don't see any reason why not. Mine is installed in a Lorex NVR, but as I recall, it mounts horizontally. **Q: Are these OEM or retail drives?** A: OEM **Q: Will this work in a Desktop Computer ?** A: I had a bunch of issues with this in my desktop... I ended up sending it back and getting two of these Seagate FireCuda HDD 8TB Internal Hard Drive HDD - 3.5 Inch CMR SATA 6Gb/s 7200RPM 256MB Cache 300TB/year with Rescue Services (ST8000DX001) **Q: In case of failure, should we contact the seller or the WD?** A: WD ## Customer Reviews ### ⭐⭐⭐⭐⭐ facil instalação *by L***O on 12 February 2026* boa capacidade e facil instalação ### ⭐⭐⭐⭐⭐ High Performance and Reliable Hard Drive *by K***R on 7 May 2024* ### ⭐ Faulty. Dead on arrival. *by C***E on 8 April 2025* ## Frequently Bought Together - Western Digital 22TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221PURP - CyberPower RCCARD100 Cloud Monitoring Card - CyberPower CP1500PFCRM2U PFC Sinewave UPS System, 1500VA/1000W, 8 Outlets, AVR, Short Depth 2U Rackmount --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/463274652-22tb-wd-purple-pro-surveillance-internal-hard-drive-hdd-sata](https://www.desertcart.tn/products/463274652-22tb-wd-purple-pro-surveillance-internal-hard-drive-hdd-sata) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*