MSI Z87 XPOWER - Manual (Page 52)

Chapter 1
1-38 Getting Started
OC_SWITCH1: OC Genie Mode Switch
This swtich provides two overclocking modes (Gear 1 and Gear 2) for OC Genie
operation. When you press the OC Genie button, the overclocking procedure will
be performed according to the setting of this switch. The Gear 1 mode is the default
setting. The Gear 2 mode allows the OC Genie function to overclock the CPU/ system
frequency higher then Gear 1.
Red LED
Gear 1
(Default)
Gear 2
Blue LED
CEASE_FIRE1: PCIe CeaseFire Switch
The PCIe CeaseFire switch can help you conveniently and directly control the installed
graphics cards without removing the physical graphics cards.
Enable the PCIE slot
Disable the PCIE slot
ON
1 2 3 4
PCI_E7 PCI_E5 PCI_E3 PCI_E1