
Environmental
Requirements
Temperature
Operating: 5° to 35° C (40° to 95° F)
Non-operating: -40° to 60° C (-40° to 140° F)
Humidity
Operating: 8% to 85% RH, non-condensing
Non-operating: 8% to 90% RH, non-condensing
Maximum Altitude
Operating: 3,000 m (10,000 feet)
Non-operating: 9,100 m (30,000 feet)
Dynamic (new)
Shock
Operating: ½-sine: 40g, 2-3ms
Non-operating:
½-sine: 160 cm/s, 2-3ms (~100g)
square: 422 cm/s, 20g
NOTE:
Values represent individual shock events and do not indicate
repetitive shock events.
Vibration
Operating random: 0.5g (rms), 5-300 Hz
Non-operating random: 2.0g (rms), 10-500 Hz
NOTE:
Values do not indicate continuous vibration.
Cooling
Above 1524 m (5000 ft) altitude, maximum operating temperature is
de-rated by 1° C (1.8° F) per 305 m (1000 ft) elevation increase
Physical Security and Serviceability
Access Panel
Tool-less
Includes system board and memory information
Optical Drive
Tool-less, no carrier or rails required
Hard Drives
Tool-less
Expansion Cards
Tool-less
Processor Socket
Tool-less
Green User Touch
Points
Yes, on tool-free internal chassis components
Color-coordinated
Cables and
Connectors
Yes
Memory
Tool-less
System Board
Tool-less, retained by Front PCI Card Guide
Dual Color Power and
HD LED on Front of
Computer
Yes
Configuration Record
SW
Yes
Over-Temp Warning
on Screen
Yes
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
No
Cable Lock Support
Yes, Kensington Cable Lock (optional): Prevents entire system theft only. 3mm x 7mm slot at
rear of system
Universal Chassis
Clamp Lock Support
No
QuickSpecs
HP Z820 Workstation
System Technical Specifications
DA - 14264 Worldwide QuickSpecs — Version 5 — 5.1.2012
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