HP (Hewlett-Packard) D3J88UT#ABA ユーザーズマニュアル
HP Z820 Workstation system board components
Figure 1-24
System board component locations
Table 1-20
System board component descriptions
I/O
PCI/PCIe
Power
1
Front 1394a
16
PCIe3 x8 (4) — CPU0
31
Battery
2
Front audio
17
PCIe3 x16 — CPU0
32
CPU0 power
3
Front USB 2.0
18
PCIe3 x16 (8) — CPU1
33
CPU1 power
4
Front USB 3.0
19
PCIe3 x16 — CPU1
34
Front power button /LED/
speaker
speaker
5
Internal USB 2.0
20
PCIe2 x8 (4) — CPU0
35
Main power
6
Keyboard/mouse
21
PCIe3 x16 — CPU0
36
Memory power
7
Rear audio
22
PCI 32/33 — CPU0
37
Rear power button /LED
8
Rear USB 2.0/Network
Cooling
Service
9
Rear USB 3.0/1394a
23
Auxiliary fan 1 (front)
38
Clear CMOS button
10
Serial
24
Auxiliary fan 2 (rear)
39
Crisis recovery jumper
SAS/SATA
25
CPU/memory fans
40
ME/AMT Flash override
11
AHCI 6Gb/s
26
Front fan 1 (top)
41
Password jumper
12
Hard disk drive LED
27
Front fan 2 (bottom)
NOTE:
For related expansion card
slot information, see
13
SAS/SATA 6Gb/s
28
Liquid cooling 0 power
14
SAS (optional)
29
Liquid cooling 1 power
15
SCU 3Gb/s
30
Rear chassis fans
HP Z820 Workstation components
33