Cubix Corporation
2800 Lockheed Way
Carson City, NV 89706-0713 ● Page 11
Sales 800.829.0550
http://www.cubix.com
xprm8g3-1625urp-20170801
Menu 4: Fan Status
Menu
Sub-menu
Sub-menu
Sub-menu
Submenu
Menu 4: Fan Status
Sub-Menu 1-4: Indicates fan status for fans 1-4
Note: Fan speed is controlled by adjusting fan voltage based on sensed system temperature. Fan voltage
adjusts from 6V min (25deg C or lower) at 50% to 12V max (50deg C or higher) at 100%. Fan voltage is
the same for all fans.
PWR OFF is 0V at 00%; system is in standby.
Running aaV at pp%; fan is good; aa = fan voltage and pp = fan power percent (%).
FAULT is 12V at 100%; fan fault: fan voltage is set to full on.
NO FAN is aaV at pp%; Xpander can be configured with 1, 2 , 3, or 4 fans. No fan means fan is
not installed.
Menu 5: PCIe Link Status
Menu
Sub-menu
Sub-menu
Sub-menu
Menu 5: PCIe Link Status
Sub-Menu 1: Indicates x16 PCIe cable installation status
Connected
x16 cable is properly connected to the HIC
NOT-Connected
x16 cable is not properly connected to the HIC
Sub-Menu 2: x16 PCIe cable link speed and link width. Speed and width depend on the host capability.
Speed: 8.0Gb/s, 5.0Gb/s or 2.5Gb/s
Width: x1, x2, x4, x8, x16 and “NO Link” when the host did not successfully link or Xpander is
in standby power.
Sub-Menu 3-10: Link speed and link width for slots 1-8.
Speed: 5.0Gb/s or 8.0Gb/s
Slot 1-8 width: x1, x2, x4, x8, and “NO Link” when the slot is empty, unsuccessful link, or
Xpander is in standby power.
LCD Backlight Control
Press right switch to toggle the LCD backlight On/Off.
Fan Profile Settings
Use jumpers JP8 and JP2. Pin 1 is furthest from the board edge and pin 3 is closest to the
board edge.
Fan Profile
JP8 (PIC_RB0)
JP7 (PIC_RB1)
Performance Mode
1-2
Quiet Mode
1-2
High Performance Mode
2-3
Fan
Status
c
Fan 1
Running 7V 70%
c
Fan 2
Running 7V 70%
c
Fan 3
Running 7V 70%
c
Fan 4
Running 7V 70%
c
PCIe Link
Status
c
PCIe X16 Cable
Connected
c
PCIe Cable
8.0Gb/s X16
c
PCIe Slot n
8.0Gb/s X16
c