Table:
text: Serial ATA
Comparison with other buses
Comparison with other buses
Name_ Raw_bandwidth_Mbit_s Transfer_speed_MB_s Max_cable_length_m Power_provided Devices_per_channel
SCSI Ultra-320 2560 320 12 No 15 (plus the Host Bus Adapter/Host)
Fibre Channel over optic fibre 10520 1000 2–50,000 No 126 (16,777,216 with switches)
Fibre Channel over copper cable 4000 400 12 No 126 (16,777,216 with switches)
InfiniBand Quad Rate 10000 1000 5(copper) <10,000(fiber) No 1 with point to point Many with switched fabric
Thunderbolt 10000 1250 3 (copper) 10W 7

Question: Name the devices per channel for 2560 of Serial ATA?