Turn four 35 satasas drives into a 1u rack mountable storage solution with external mini sas connectivity the sat35401u rack mountable 4 bay trayless hdd enclosure enables you to mount and hot swap up to four 35 sata or sas hard drives into 1u of rackcabinet storage space to ensure maximum performance and versatility the enclosure offers support for satasas hdd speeds up to 60 gbps with a mini sas interface and is fully compatible with raid controllers for enhanced storage applicat