58E:
1. USB: X2
2. SSD:X1
3. HDD:X2
4. FAN: 1X8CM REAR, 2X8/12CM ON SIDE
5. Driver bays:5.25’’*2+3.5’’*2+2.5*1
58B:
1. USB: X2
2. SSD:X1
3. HDD:X4
4. FAN: 1X8CM REAR, 2X8/12CM ON SIDE
5. Driver bays:5.25’’*2+3.5’’*4+2.5*1