BLKDQ57TM Intel (CPU), BLKDQ57TM Datasheet - Page 54

• Manufacturer Part Number: BLKDQ57TM
• Manufacturer: Intel (CPU)

Specifications of BLKDQ57TM

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Front Panel Header
Front Panel USB 2.0 Headers
54
Figure 23, F shows the location of the front panel header. Table 12 shows the pin
assignments and signal names for the front panel header.
Table 12. Front Panel Header Signal Names
NOTE
When connecting individual wires from your chassis front panel to the front panel
header, be sure to observe the connection polarity. Positive wires are usually solid
color and negative wires are usually white or striped.
Figure 23, G shows the location of the front panel USB 2.0 headers and Table 13
shows the pin assignments and signal names.
Table 13. USB 2.0 Headers Signal Names
NOTE
Computer systems that have an unshielded cable attached to a USB port might not
meet FCC Class B requirements, even if no device or a low-speed USB device is
attached to the cable. Use a shielded cable that meets the requirements for a
full-speed USB device.
Pin
1
3
5
7
9
Pin
1
3
5
7
9
Description
Hard disk LED pull-up to +5 V Out
Hard disk active LED
Ground
Reset switch
Power
Hard Disk Drive Activity LED
Signal Name
Power (+5 V)
D-
D+
Ground
Key
Reset Switch
Power
In/Out Pin
Out
In
Out
2
4
6
8
10
Pin
2
4
6
8
10
Front panel LED+
Front panel LED-
Power switch
Ground
No pin
Description
Signal Name
Power (+5 V)
D-
D+
Ground
No Connection
Not Connected
On/Off Switch
Power LED
In/Out
Out
Out
In