![DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress](https://ae01.alicdn.com/kf/Sdcca82c5b8b74d4dbe6f0f5183476ba2B/DC-HC550-18TB-3-5-HDD-SATA-7200RPM-SATA-6Gb-s-512M-Helium-Sealed-Enterprise-3.jpg)
DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress
![R20GG - New - DELL EMC / WESTERN DIGITAL 18TB 7.2K RPM SAS III 3.5 INCH LARGE FORM FACTOR LFF ENTERPRISE CLASS ULTRASTAR DC HC550 SERIES ADVANCED FORMAT AF 512E 12GB/S SAS3 R20GG - New - DELL EMC / WESTERN DIGITAL 18TB 7.2K RPM SAS III 3.5 INCH LARGE FORM FACTOR LFF ENTERPRISE CLASS ULTRASTAR DC HC550 SERIES ADVANCED FORMAT AF 512E 12GB/S SAS3](https://www.itcreations.com/images/products/large/r20gg_2.jpg?5252021)
R20GG - New - DELL EMC / WESTERN DIGITAL 18TB 7.2K RPM SAS III 3.5 INCH LARGE FORM FACTOR LFF ENTERPRISE CLASS ULTRASTAR DC HC550 SERIES ADVANCED FORMAT AF 512E 12GB/S SAS3
![Western Digital Ultrastar DC HC550 18TB SATA III 3.5" Data Center Hard Drive... 8717306633338 | eBay Western Digital Ultrastar DC HC550 18TB SATA III 3.5" Data Center Hard Drive... 8717306633338 | eBay](https://i.ebayimg.com/images/g/mCwAAOSw~wBj3siq/s-l1200.webp)
Western Digital Ultrastar DC HC550 18TB SATA III 3.5" Data Center Hard Drive... 8717306633338 | eBay
![Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/21hxVCu9zTL._AC_UF350,350_QL80_.jpg)
Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics
![DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress](https://ae01.alicdn.com/kf/Sf53de25696af4f148c5a992a999f4d6fO/DC-HC550-18TB-3-5-HDD-SATA-7200RPM-SATA-6Gb-s-512M-Helium-Sealed-Enterprise-3.jpg)
DC HC550 18TB 3.5 HDD SATA 7200RPM SATA 6Gb/s 512M Helium Sealed Enterprise 3.5" Hard Drive WUH721818ALE6L4 - AliExpress
![Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/815JeoRAZ+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA : Electronics
![WD Ultrastar DC HC550 18TB Hard Drive 3.5" Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38459 (WUH721818ALE6L4) - Newegg.com WD Ultrastar DC HC550 18TB Hard Drive 3.5" Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38459 (WUH721818ALE6L4) - Newegg.com](https://c1.neweggimages.com/ProductImage/A994S210212cJ4d1.jpg)
WD Ultrastar DC HC550 18TB Hard Drive 3.5" Internal 512MB SATA 7200 RPM 512E SE NP3 DC HC550 0F38459 (WUH721818ALE6L4) - Newegg.com
![WD Ultrastar DC HC550 18 TB Hard Drive 3.5" Internal 512MB SATA 7200rpm 512E SE NP3 DC HC550 0F38459 : Amazon.sg: Electronics WD Ultrastar DC HC550 18 TB Hard Drive 3.5" Internal 512MB SATA 7200rpm 512E SE NP3 DC HC550 0F38459 : Amazon.sg: Electronics](https://m.media-amazon.com/images/I/71T4qLeOQVL._AC_UF894,1000_QL80_.jpg)