Fujitsu MAY2073RC, MAY2036RC manual Interface connector SAS plug signal allocationCN1

Installation Requirements

Table 4.2 Interface connector (SAS plug) signal allocation:CN1

Pin No.	Signal	Description
S1	GND	GND for SAS Primary Port
S2	RP+	SAS Primary Port Receive (positive) signal
S3	RP-	SAS Primary Port Receive (negative) signal
S4	GND	GND for SAS Primary Port
S5	TP-	SAS Primary Port Transmit (negative) signal
S6	TP+	SAS Primary Port Transmit (positive) signal
S7	GND	GND for SAS Primary Port
S8	GND	GND for SAS Secondary Port
S9	Rs+	SAS Secondary Port Receive (positive) signal
S10	Rs-	SAS Secondary Port Receive (negative) signal
S11	GND	GND for SAS Secondary Port
S12	Ts-	SAS Secondary Port Transmit (negative) signal
S13	Ts+	SAS Secondary Port Transmit (positive) signal
S14	GND	GND for SAS Secondary Port
P1 Note1	Reserved (not used)	Not used
P2 Note1	Reserved (not used)	Not used
P3 Note1	Reserved (not used)	Not used
P4	GND	GROUND
P5	GND	GROUND
P6	GND	GROUND
P7	+5V-Charge	Pre-charge pin for +5V
P8	+5V	+5V power supply input
P9	+5V	+5V power supply input
P10	GND	GROUND
P11	READY LED	READY LED output
P12	GND	GROUND
P13	+12V-Charge	Pre-charge pin for +12V
P14	+12V	+12V power supply input
P15	+12V	+12V power supply input

Note 1) P1 to P3 are +3.3V power supply input and pre-charge signals, and not used on MAY2073RC and MAY2036RC.

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