Electrical Specifications

Intel® Server Board Set SE8500HW4

Table 33. Power Budget

Subsystem

Qty

+12V

+3.3Vstby

Mainboard

1

147W

15W

 

 

 

 

Processors

4

448W

 

 

 

 

 

Memory

16

192W

 

 

 

 

 

PCI-X* slots

3

45W

 

 

 

 

 

PCI Express* slots

4

80W

 

 

 

 

 

Intel® Fibre Channel Module

1

15W

 

Intel® Server Board Set SE8500HW4

 

927W

15W

Total

 

 

 

8.2Power Timing

8.2.1Power-Up Sequence

POWER_SW_L

(I)

t1

SM_PWRBTN_L

(O)

t2

SLP_S5P_L

(I)

t3

PS_ON_L

(O)

t4

SYS_PWROK

(I)

Figure 14. Typical Power-Up Sequence

58

Revision 1.0

 

Intel order number D22893-001