System/Emergency ROM
Flash Recovery
Recovers corrupted system BIOS
Cooling Solutions
Air cooled forced convection, liquid cooling (optional)
Power Supply Fans
2x - 80mm x 25mm
CPU Heatsink Fan
92 x 25mm 5-wire PWM for each CPU
Chassis Fan
Rear: 2x - 92mm x 25mm
Front (850W config): 1x - 92mm x 25mm (upper position)
Front (1125W config): 2x - 92mm x 25mm
Memory Heatsink Fan
3x - 75 x 90 x 35mm memory blowers
80 x 25 mm 4-wire PW fan
HP Vision Diagnostics
Offline Edition
HP Vision Diagnostics Offline Edition
The diagnostics utility enables you to perform testing and to view critical computer hardware and
software configuration information from various sources. This utility enables you to:
Run diagnostics
View the hardware configuration of the system
Key features and benefits
HP Vision Diagnostics simplifies the process of effectively identifying, diagnosing, and isolating the
hardware issues. In addition to robust management tools, service tools can be invaluable in quickly
resolving system problems. To streamline the service process and resolve problems quickly, it is
necessary to have the right information available at the time that a service call is placed. The primary
information requirement, which is also the one that provides the greatest Vision into potential system
issues, is the configuration of the system. Vision Diagnostics helps provide higher system availability.
Typical uses of the Vision Diagnostics are:
Testing and diagnosing apparent hardware failures
Documenting system configurations for upgrade planning, standardization, inventory tracking,
disaster recovery, and maintenance
Sending configuration information to another location for more in-depth analysis
Access Panel Key Lock
Yes, prevents removal of the access panel and all internal components including optical and floppy drives
ACPI-Ready Hardware
Advanced Configuration and Power Management Interface (ACPI).
Allows the system to wake from a low power mode.
Controls system power consumption, making it possible to place individual cards and peripherals in
a low-power or powered-off state without affecting other elements of the system
Trusted Platform Module
Chip with optional
ProtectTools Software
Yes
Integrated Chassis
Handles
Yes, front and rear
Power Supply
Tool-less, direct-connect (blind-mate)
PCIe Card Retention
Yes, rear (all), middle (full-height cards), front (full-length with extender cards)
Flash ROM
Yes. SPI ROM
Diagnostic Power Switch
LED on board
Yes
Clear Password Jumper
Yes
QuickSpecs
HP Z820 Workstation
System Technical Specifications
DA - 14264 North America — Version 36 — December 1, 2013
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