HP Z Series

Table 1-4 Rear components and their descriptions
Item Icon Component Item Icon Component
1 Power button* 9 Power supply Built-In Self-Test (BIST) light
2 Audio-in (microphone) jack 10 Power connector
3 Audio-out (headphone) jack 11 Security lock loop
4 P/S keyboard jack 12 Ethernet ports (2; select products only)
5 USB SuperSpeed ports (6) 13 P/S mouse jack
6 RJ-45 (network) jack 14 PCIe card release latches
7 RJ-45 (network) jack (AMT enabled) 15 Security cable slot
8 PCIe slots (7)
* The power light status is as follows:
● Blinking white: The hard drive is being accessed.
● On: The computer is on.
Serial number location
Each computer has a unique serial number and a product ID number that are located on the exterior of
the computer. Keep these numbers available for use when contacting support for assistance.
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Chapter 1 Computer features