background image

6F, No. 1, Alley 16, Lane 235, Baoqiao Rd., 

Xindian District, New Taipei City 231-45, Taiwan, R.O.C.    

Tel: +886-2-2917-1500   Fax: +886-2-2918-1260   

E-mail: [email protected]

Netstor Technology Co., Ltd.

NA255A

External PCIe 3.0 to GPU Desktop Enclosure

7.

  

Verify Installation

And then click 

View

 from the top side of the window, and select 

Devices by connection

.

For Windows operating system

When you want to verify a successful installation on Windows 

operating system, go to 

Computer

 and right click the icon of 

Computer

. Select 

Manage

 from the menu (see figure 1), and 

click 

Device Manager

 in the left side of window of Computer 

Management (see figure 2).

For Mac OS X

Figure 2

Figure 1

Open ACPI Multiprocessor PC, open Microsoft ACPI-Compliant 

System, and then open PCI bus. Click PCI Express Root Port, 

click PCI standard PCI-to-PCI bridge, and then click the next-tier 

PCI standard PCI-to-PCI bridge. Then the graphics/PCIe card 

installed in NA255A will appear below the bottommost-tier PCI 

standard PCI-to-PCI bridge.

Four PCI standard PCI-to-PCI bridges will appear below the 

PCI Express Root Port when upstream port (slot 1) is set for ×16. 

And six PCI standard PCI-to-PCI bridges will appear below the 

PCI Express Root Port when upstream port is set for ×8.

There will be PCI Express Root Ports with different ending numbers 

such as 1C10, 1C18, 1C1A and 0101. These different ending 

numbers indicate the different PCIe slots on motherboard.

Note: 

Whether or not a motherboard supports 4 GPU cards depends 

on the firmware of the BIOS of motherboard. Consult with the 

manufacturer of motherboard about whether the resource of BIOS 

supports 4 GPU cards.

No software is required for configuration of NA255A by 

operating system of host PC, workstation, or Mac Pro, but 

when a GPU or PCIe card is installed in NA255A, a request 

for the driver of the GPU or PCIe card will be prompted by 

the operating system. Please follow the driver installation 

instruction given by GPU/PCIe card.

If there is a yellow exclamation mark in front of the GPU/PCIe 

card below PCI standard PCI-to-PCI bridge, it means the driver 

for the GPU/PCIe card has not been installed. Therefore, 

the driver needs to be installed on operating system to let 

GPU/PCIe work with host PC or workstation.

After the driver is installed on operating system, the GPU/PCIe 

card will work properly with host PC or workstation through 

NA255A, and the GPU/PCIe card will appear below the 

bottommost-tier PCI standard PCI-to-PCI bridge as well as in 

the list of Device Manager.

To verify a successful installation on Mac OS X, select 

About 

This Mac

 under the Apple icon.

Click 

More Info

… button, and then click 

System Report

… 

button in the pane.

Click 

PCI Cards

 on the left side of pane. It will show four 

(when upstream port is set for ×16) or six (when upstream port 

is set for ×8) pci-bridges that indicate the four or six PCIe slots 

in NA255A in the information field.

When a graphics/PCIe card is installed in one of the PCIe slots 

in NA255A, the graphics/PCIe card will appear below the four or 

six pci-bridges.

After the installation of the driver of graphics/PCIe card on 

Mac OS X, the graphics/PCIe card starts to work with Mac Pro 

through NA255A.

For certain model of Mac Pro, when GPU/PCIe card is installed 

in PCIe slot in NA255A, the information field will appear blank in 

PCI Cards section in System Information on OS X, but the 

GPU/PCIe card does work properly.

Отзывы: