Best HDD Disks for PCs and Servers | #best HDD disks # PCs # servers # SAS 12GBPS HDD # 1TB 7.2K RPM 2.5Inch # 2.4TB 10K RPM 2.5Inch # 20TB 7.2K RPM 3.5Inch # 22TB 7.2K RPM 3.5Inch # 24TB 7.2K RPM 3.5Inch # 2TB 7.2K RPM 3.5Inch # 2TB 7.2K RPM 2.5Inch # 300GB 10K RPM 3.5Inch # 300GB 15K RPM 2.5Inch # 3TB 7.2K RPM 3.5Inch