SSI

 

 

ERP2U Power Supply Design Guide, V1.0

8.2

PWOK (Power OK)

27

8.3

SMBus Communication

28

8.3.1 Field Replacement Unit (FRU) Signals

28

8.3.2 Module FRU Data

28

8.3.3 Module FRU Data Format

28

8.4

LED Indicators

30

9

10

MTBF

31

Agency Requirements

31

Figures

 

Figure 1: Enclosure Drawing

7

Figure 2: Output Voltage Timing

21

Figure 3: Turn On/Off Timing

23

Figure 4: PSON# Signal Characteristics

26

Tables

 

Table 1: Thermal Requirements

9

Table 2: AC Input Rating

10

Table 3: Efficiency

10

Table 4: AC Line Sag Transient Performance

12

Table 5: AC Line Surge Transient Performance

12

Table 6:

P1 Baseboard Power Connector

13

Table 7:

Processor Power Connector

13

Table 8:

Peripheral Power Connectors

14

Table 9:

P9 Floppy Power Connector

14

Table 10:

Server Signal Connector

15

Table 11:

350 W Load Ratings

16

Table 12:

480 W Load Ratings

16

Table 13:

Voltage Regulation Limits

17

Table 14:

Optional +5V Regulation Limits

17

Table 15:

Transient Load Requirements

18

Table 16:

Capacitve Loading Conditions

18

Table 17:

Ripple and Noise

19

Table 18:

Output Voltage Timing

21

Table 19:

Turn On/Off Timing

22

Table 20:

Over Current Protection

24

Table 21:

Over Current Protection

25

Table 22:

Over Voltage Limits

25

Table 23:

PSON# Signal Characteristic

26

Table 24:

PWOK Signal Characteristics

27

Table 25:

FRU Device Information

28

Table 26:

FRU Device Product Information Area

28

Table 27:

FRU Device Product Information Area

29

Table 28:

LED Indicators

30

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Image 4
Intel ERP2U manual Tables, Agency Requirements