ASROCK PHANTOM GAMING B650E PG-ITX WiFi User Manual page 43

Please refer to the table below for PLED (System Power LED) indications.
Status Description
Blinking (2Hz) Booting into system
On Booting completed
Blinking till BFG DRAM overclocking failed
On Booting without DRAM
Blinking (1Hz) Entering S3 sleep mode
Serial ATA3 Connectors
(SATA3_1) (see p.6, No. 9)
(SATA3_2) (see p.6, No. 8)
These two SATA3 connectors support SATA data cables for internal storage
devices with up to 6.0 Gb/s data transfer rate.
B650E PG-ITX WiFi
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