Allocate IRQ to PCI VGA

This function allows an IRQ to be assigned to a PCI VGA.

Palette Snooping

This function allows the BIOS to inform the system that an ISA graphics device is installed.

PCI IDE BusMaster

This function allows the BIOS to use PCI BusMastering for reading or writing to IDE drives.

OffBoard PCI/ISA IDE Card

This function allows manual override of PCI/ISA external cards. A setting of [Auto] works for most devices.

IRQ Settings

The various IRQ settings allows you to reserve IRQ’s if necessary, it is recommended to leave this as Available.

DMA Channel

The various DMA settings allow you to specify a DMI to be used by PCI/PnP devices.

Reserved Memory Size

This option allows you to specify the size of the memory block to reserve for legacy ISA devices.

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EVGA P55 LE manual Allocate IRQ to PCI VGA, Palette Snooping, PCI IDE BusMaster, OffBoard PCI/ISA IDE Card, IRQ Settings

P55 LE specifications

The EVGA P55 LE motherboard is a well-regarded product designed for Intel's LGA 1156 processor lineup, catering specifically to enthusiasts and gamers seeking a balance of performance, features, and affordability. At the heart of the P55 LE is the Intel P55 chipset, which brings with it a robust foundation to support Intel’s Core i7, i5, and i3 processors, allowing users to experience the benefits of Intel’s latest technologies.

One of the main features of the EVGA P55 LE is its support for dual-channel DDR3 memory, accommodating speeds up to 2200 MHz and providing users with the ability to take full advantage of high-performance RAM. The motherboard supports up to 16 GB of memory in four DIMM slots, ensuring ample capacity for multitasking and memory-intensive applications.

The P55 LE is designed with gamers in mind, evident in its support for NVIDIA SLI and AMD CrossFire technologies. With its compatibility with multiple graphics cards, users can achieve enhanced graphical performance, making it an ideal choice for those looking to push the boundaries of gaming visuals. The inclusion of one PCIe x16 slot and three PCIe x1 slots ensures ample expansion options for various add-in cards.

Another significant characteristic of the EVGA P55 LE is its comprehensive connectivity options. The motherboard includes six SATA II ports, which facilitate a range of storage configurations, including RAID setups. In addition, the board features several USB 2.0 and USB 3.0 ports, ensuring high-speed data transfer and peripheral connectivity.

The P55 LE is built with EVGA's commitment to quality and reliability, featuring a solid capacitor design and an efficient power delivery system to ensure stable performance under load. The motherboard is also equipped with an intuitive BIOS interface, allowing users to easily tweak settings and optimize system performance.

Overall, the EVGA P55 LE motherboard presents an attractive choice for budget-conscious users looking to build a powerful and efficient Intel-based system. With its strong feature set, robust performance capabilities, and enthusiast-friendly design, it delivers a compelling option for gamers and productivity users alike. Whether you’re an aspiring PC builder or a seasoned enthusiast, the EVGA P55 LE offers the versatility and performance needed to tackle a variety of computing challenges.