HP Z1 Informações Técnicas descarregar pdf (Página 25)

Graphical Sources

The Z1 G2 DisplayPort bussing provides the capability to use 1 of the 2 Internal Graphical Sources to drive up to

4 displays (Internal LCD panel and 3 external monitors) simultaneously, and the capability of an External Graphical

Source to drive the Internal LCD panel.

Internal Graphical Sources

Several of the Intel® CPUs oered on the Z1 G2 support Intel integrated processor graphics, such as Intel HD Graphics

P4600, Intel HD Graphics 4600 or Intel HD Graphics 4400. The Intel HD Graphics engine provides up to 3 DisplayPort

1.2 source outputs to drive a maximum of 3 displays simultaneously. The DisplayPort assignments are the Internal LCD

Panel, the Rear DP port and the Thunderbolt 21 module’s port 1.

The NVIDIA Professional Graphics card in the MXM slot provides up to 4 DisplayPort 1.2 source outputs to drive a

maximum of 4 displays simultaneously. The DisplayPort assignments are the Internal LCD Panel, the Rear DP port, the

Thunderbolt 2 module port 1 and the Thunderbolt 2 module port 2.

Due to the functional operation of the DisplayPort bussing only one Internal Graphical source can be used at any time

and it is based on system conguration and the detection of NVIDIA MXM Graphics card presence. The table below lists

Internal Graphics Source based on system conguration.

Table 6.

External Graphical Source

The Z1 G2 can be used as a large display with video input through the Rear DP port from an External Graphical Source.

This External Graphical Source is supplied by an external system such as a Workstation, or a Workstation Notebook, or

Desktop system with a DisplayPort output. The DisplayPort output from the external system must be connected to the

Rear DP port on the HP Z1 G2 with a DisplayPort cable only.

To enable graphics from external source, the Z1 G2 must be running a Windows OS with HP My Display software

installed. The external system can be running any operating system but must support driving a DisplayPort output.

Once both systems are running and connected via DisplayPort cable, a key sequence of “CTRL-Shift-S-D” entered on the

Z1 G2 keyboard will switch the Internal LCD panel from displaying the Internal Graphics Source to the external system’s

graphics.

Another iteration of the key sequence followed by a space bar press on the Z1 G2 keyboard will return the Internal LCD

panel displaying the Internal Graphical Source.

When the External graphical source drives the Internal LCD panel, all Z1 G2 power and sleep controls are disabled.

DisplayPort outputs

Internal LCD panel

The Internal LCD panel has a native resolution of 2560x1440 @ 60Hz, so this DisplayPort port only needs to be

congured as DP1.1a and is driven/controlled by any 1 of the 3 graphical sources. The graphical source should be able to

change the resolution of Internal LCD panel, based on the Internal LCD panels EDID and Graphical source driver.

Rear DisplayPort

The Rear DP Port uses a standard DisplayPort receptacle with latching and is congured as DP1.1a. This port has the

capability of being used as a source to drive a monitor to max resolution of 2560x1600 @ 60Hz. Additionally this port can

be used as an input from an external graphical source to drive video on the internal LCD panel, the rear DP port drives

DisplayPort 1.1a signaling out to an external monitor. The rear DP port supports all interfaces to a monitor --DisplayPort,

VGA, DVI, HDMI and dual-link DVI-- via DisplayPort cables and adapters (DP2VGA, DP2DVI, DP2HDMI and DP2DLDVI).

Thunderbolt DisplayPorts

The Thunderbolt 2 module ports 1 and 2 are mini-DP ports and are capable of sourcing DP1.2. Since the Intel HD

Graphics engine only has 3 DisplayPort outputs, only Thunderbolt 2 module Port 1 is available. If NVIDIA Professional

Graphics card is congured in the system, both Thunderbolt 2 module ports 1 and 2 are available. The Thunderbolt ports

support all interfaces to a monitor --DisplayPort, VGA, DVI, HDMI and dual-link DVI-- via a mini-DP to DisplayPort cables

or mini-DP to DisplayPort adapter plus the appropriate adapter (DP2VGA, DP2DVI, DP2HDMI and DP2DLDVI).

Technical white paper | HP Z1 G2 Workstation

Conguration A Conguration B Conguration C

Intel CPU With Intel HD Graphics Without Intel HD Graphics With Intel HD Graphics

NVIDIA MXM Graphics Card No Yes Yes

Internal Graphics Source Intel HD Graphics NVIDIA MXM Graphics NVIDIA MXM Graphics

HP recommends Windows.

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