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Chapter 1 Introduction
Thank you for purchasing ASRock B660M Steel Legend motherboard, a reliable
motherboard produced under ASRock’s consistently stringent quality control.
It delivers excellent performance with robust design conforming to ASRock’s
commitment to quality and endurance.
1.1 Package Contents
•
ASRock B660M Steel Legend Motherboard (Micro ATX Form Factor)
•
ASRock B660M Steel Legend Quick Installation Guide
•
ASRock B660M Steel Legend Support CD
•
2 x Serial ATA (SATA) Data Cables (Optional)
•
3 x Screws for M.2 Sockets (Optional)
•
1 x Standoff for M.2 Socket (Optional)
•
1 x I/O Panel Shield
** If you use a 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”. See the table below
for connection details in accordance with the type of speaker you use.
Audio Output
Channels
Front Speaker
(No. 6)
Rear Speaker
(No. 4)
Central / Bass
(No. 3)
Line In
(No. 5)
2
V
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4
V
V
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6
V
V
V
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8
V
V
V
V
