Lenovo ThinkSystem 20TB 7.2K SAS 12Gb Hot Swap 512e HDD (3.5-inch)

You need bulk storage that doesn't blow the budget, and your current array is nearly full. Twenty terabytes in a single 3.5-inch drive means one bay, one cable, one less thing to babysit. 7.2K spin keeps sequential throughput solid for backups, archives, and media libraries. SAS 12Gb interface matches your existing ThinkSystem backplane. 512e sector emulation plays nicely with modern RAID controllers. Hot-swap design means you pull the old drive and drop this in while the server stays up

• 20TB capacity for bulk storage, backups, and archival
• 7.2K RPM spindle speed for sustained sequential throughput
• SAS 12Gb/s interface compatible with ThinkSystem backplanes
• 512e sector emulation for modern RAID controller compatibility
• Hot-swap design — replace drives without powering down
• 3.5-inch form factor fits standard ThinkSystem drive bays