3.5in Drives

https://www.seagate.com/in/en/products/nas-drives/ironwolf-hard-drive/

https://www.seagate.com/www-content/product-content/skyhawk/en-us/docs/201370100a.pdf

WD WD221KFGX 22TB Red PRO 3.5" 7200RPM SATA3 NAS Hard Drive - Capacity: 22TB - Cache: 512MB - Form Factor: 3.5" - Interface: SATA 6GB/s - RPM: 7200RPM - Internal Transfer Rate: 265MB/s - Recording Technology: CMR - MTBF: 1,000,000 Hours - WD221KFGX

Western Digital WD Blue 8TB 3.5' HDD SATA 6Gb/s 5640RPM 128MB Cache SMR Tech 2yrs Wty

WD WD201KFGX 20TB Red PRO 3.5" 7200RPM SATA3 NAS Hard Drive - Capacity: 20TB - Cache: 512MB - Form Factor: 3.5" - Interface: SATA 6GB/s - RPM: 7200RPM - Internal Transfer Rate: 268MB/s - Recording Technology: CMR - MTBF: 1,000,000 Hours - WD201KFGX 

WD RED Plus WD80EFZZ/8TB/ INTELLIPOWER/DDR2/3.5"/ 5640RPM 185MB Cache

https://www.seagate.com/www-content/product-content/skyhawk/en-us/docs/100844777b.pdf

Seagate ST4000VX013 4TB SkyHawk 3.5" SATA Surveillance Hard Drive - Storage Capacity: 2TB - Interface: SATA 6 Gb/s - RPM Class: 5900 RPM - Cache Buffer: 256MB - Maximum Data Transfer Rate: 180 MB/s - Recording Technology: SMR - MTBF (hours): 1,000,000 -...

Seagate 2TB 3.5' SkyHawk Surveillance, 5900RPM SMR SATA3 6Gb/s 256MB 24x7 HDD- (Replace HASEA2TB-SHSV359)

https://shop.westerndigital.com/en-ie/products/internal-drives/wd-purple-pro-sata-hdd#WD8001PURP

WD WD181PURP 18TB Purple Pro 3.5" SATA3 Surveillance Hard Drive - Capacity: 18 TB - Form Factor: 3.5 Inch - Cache Size: 512 MB - Interface: SATA 6 Gb/s - Disk Speed: 7200RPM - Transfer Rate: Up to 272MB/s - MTBF: 2,500,000 - Load/unload cycles: 600,000 -...

WD WD141PURP 14TB Purple Pro 3.5" SATA3 Surveillance Hard Drive - Capacity: 14 TB - Form Factor: 3.5 Inch - Cache Size: 512 MB - Interface: SATA 6 Gb/s - Disk Speed: 7200RPM - Transfer Rate: Up to 255MB/s - MTBF: 2,500,000 - Load/unload cycles: 600,000 -...

Western Digital WD WD121PURP 12TB Purple Surveillance 3.5"

WD Purple Pro 10TB 3.5" Surveillance HDD 7200RPM 256MB SATA3 265MB/s 550TBW 24x7 64 Cameras AV NVR DVR 2.5mil MTBFl

https://shop.westerndigital.com/products/internal-drives/wd-blue-desktop-sata-hdd#WD20EZBX

WD WD60EFZX 6TB Red Plus 3.5" IntelliPower 5640RPM SATA NAS Hard Drive - Interface: SATA 6 Gb/s - RPM Class: 5640 RPM - Cache: 128MB - Interface Transfer Rate: 185 MB/s - MTBF (hours): 1,000,000 - Workload Rate (TB/year): 180 - NASware 3.0 - 3 Years...

WD WD30EFZX 3TB Red Plus 3.5" IntelliPower 5400RPM SATA NAS Hard Drive - Interface: SATA 6 Gb/s - RPM Class: 5400 RPM - Cache: 128MB - Interface Transfer Rate: 175 MB/s - MTBF (hours): 1,000,000 - Workload Rate (TB/year): 180 - NASware 3.0 - 3 Years...

WD WD181KFGX 18TB Red PRO 3.5" 7200RPM SATA3 NAS Hard Drive - Capacity: 18TB - Cache: 512MB - Form Factor: 3.5" - Interface: SATA 6GB/s - RPM: 7,200 - Interface Transfer Rate (Max): 272 MB/s - Recording Technology: CMR - MTBF: 1,000,000 Hours - 5 Years...

https://shop.westerndigital.com/en-ie/products/internal-drives/wd-red-plus-sata-3-5-hdd#WD120EFBX

https://shop.westerndigital.com/en-in/products/internal-drives/wd-red-plus-sata-3-5-hdd#WD10EFRX