Reference Guide

Gen1 - The PCIe link speed is congured in gen1.
Gen2 - The maximum PCIe link speed allowed is limited to gen2.
Description Congures PCIe LinkSpeed.
--PciMmioSpaceSize
Valid Argument Small, Large, Dynamic
Description Allocates a part of the memory to the PCI Memory Mapped I/O. It allows you to reserve large or small
device-specic memory regions to decrease or increase the usable memory on systems with a 32-bit
operating system.
• Small — Allocates a small region of memory to PCI memory mapped I/O.
• Large — Allocates a large region of memory to PCI memory mapped I/O. This reserves the large
device specic memory regions, but reduces the amount of usable memory in 32-bit operating
system.
--PciResAllocationRatio
Valid Argument
AllocateEvenly, AllocateMoreToCpu1
Description Allocates PCI resources, buses, memory-mapped I/O (MMIO) space, and I/O space. If set to
AllocateEvenly, equal amount of memory is allocated to all the resources when two CPUs are installed.
When set to AllocateMoreToCpu1, larger amount of device-specic memory is allocated, which in turn
reduces the usable memory on a system with a 32-bit operating system.
--PciSata
Valid Argument
Enabled, Disabled
Description Enables or disables the PCI Serial ATA controller.
--PciSlots
Valid Argument
Enabled, Disabled
Description Enables or disables the add-in PCI slots of the system.
--Pcmcia
Valid Argument
Enabled, Disabled
Description Enables or disables the PCMCIA device slot.
74 Dell Command | Congure options