03-22-2021, 04:09 PM
Yes, you should be able to connect both at the same time- USB and SATA expansion.The limits are set based on USB ports and maximum hard drive count in a RAID. This CPU is not made to cope with too big RAIDs.I hope this helps.Model NameForm FactorInterfaceMaximum Connected NumberNoteTL-D1600STowerSATA 6Gb/s (SFF-8088)1TL-D400STowerSATA 6Gb/s (SFF-8088)1TL-D800CTowerUSB 3.2 Gen 2 (Type-C)1TL-D800STowerSATA 6Gb/s (SFF-8088)1TL-R1200C-RPRackmountUSB 3.2 Gen 2 (Type-C)1TL-R1200S-RPRackmountSATA 6Gb/s (SFF-8088)1TL-R400SRackmountSATA 6Gb/s (SFF-8088)1TR-002TowerUSB 3.2 Gen 2 (Type-C)2TR-004TowerUSB 3.2 Gen 1 (Type-C)2TR-004URackmountUSB 3.2 Gen 1 (Type-C)2