Color-coordinated Cables
and Connectors
Yes
Memory
Tool-less
System Board
Screw-In
Dual Color Power and HD
LED on Front of Computer
Yes
Configuration Record SW
Yes
Over-Temp Warning on
Screen
Yes, at POST screen on reboot
Restore CD/DVD Set
Restores the computer to its original factory shipping image; can be obtained via HP Support.
Dual Function Front
Power Switch
Yes, causes a fail-safe power off when held for 4 seconds
Padlock Support
Yes (optional): Locks side cover and secures chassis from theft
5.56 mm (0.2188 in) diameter padlock loop at rear of system
Cable Lock Support
Yes, Kensington Cable Lock (optional): Locks side cover and secures chassis from theft
3 mm x 7 mm slot at rear of system
Universal Chassis Clamp
Lock Support
Yes (optional): Locks side cover and locks cables to chassis. Secures chassis from theft and allows multiple
units to be chained together when used with optional cable
Threaded feature at rear of system
Solenoid Lock and Hood
Sensor
Yes (optional)
The Solenoid Hood Lock eliminates the need for a physical key by making the chassis lockable through
software and a password. You can also lock and unlock the chassis remotely over the network. The Sensor
Kit detects when the access panel has been removed
Rear Port Control Cover
Yes (optional);locks rear IO cables to prevent cable theft
Serial, Parallel, USB,
Audio, Network,
Enable/Disable Port
Control
Yes, enables or disables serial, USB, audio, and network ports
Removable Media
Write/Boot Control
Yes, prevents ability to boot from removable media on supported devices (and can disable writes to
media)
Power-On Password
Yes, prevents an unauthorized person from booting up the workstation
Setup Password
Yes, prevents an unauthorized person from changing the workstation configuration
3.3V Aux Power LED on
System PCA
Yes
NIC LEDs (integrated)
(Green & Amber)
Yes
CPUs and Heatsinks
A T-15 Torx or flat blade screwdriver is needed to remove the CPU heatsink before the CPU can be
removed. CPU removal is tool-less
Power Supply Diagnostic
LED
Yes
Front Power Button
Yes, ACPI multi-function
Rear Power Button
Yes
Front Power LED
Yes, blue (normal), red (fault)
QuickSpecs
HP Z420 Workstation
System Technical Specifications
DA - 14261 Worldwide — Version 10 — September 1, 2012
Page 21
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