Ubiquiti UniFi UNAS Pro 4 (UNAS-Pro-4) 1U Rackmount NAS 4-Bay

Ubiquiti UniFi UNAS 4 Network Attached Storage, 4-Bay - White (UNAS-4-W)

Ubiquiti UNAS-Pro Network Attached Storage ( No Power Cable)

Sans Digital EliteSTOR ES108X+B Series 1U 8-bay rackmount dual mini-SAS

Ubiquiti UniFi UNAS Pro 7 Bay NAS w/10G SFP+ port Excellent

Ubiquiti UNAS 2 UniFi 2-Bay Network Attached Storage - White (UNAS-2-W)

QNAP TS-464eU-8G-US 4 Bay High-Speed 1U Short Depth Rackmount NAS (Diskless)