Type, LBA/Large Mode, PIO Mode | SUPER MICRO Computer x7slm-l

Chapter 4: AMI BIOS

Type

Select the type of device connected to the system. The options are Not Installed, Auto, CD/DVD and ARMD.

LBA/Large Mode

LBA (Logical Block Addressing) is a method of addressing data on a disk drive. In the LBA mode, the maximum drive capacity is 137 GB. For drive capacities over 137 GB, your system must be equipped with a 48-bit LBA mode addressing. If not, contact your manufacturer or install an ATA/133 IDE controller card that supports 48-bit LBA mode. The options are Disabled and Auto.

Block (Multi-Sector Transfer)

Block Mode boosts the IDE drive performance by increasing the amount of data transferred. Only 512 bytes of data can be transferred per interrupt if Block Mode is not used. Block Mode allows transfers of up to 64 KB per interrupt. Select Disabled to allow data to be transferred from and to the device one sector at a time. Select Auto to allow data transfer from and to the device occur multiple sectors at a time if the device supports it. The options are Auto and Disabled.

PIO Mode

The IDE PIO (Programmable I/O) Mode programs timing cycles between the IDE drive and the programmable IDE controller. As the PIO mode increases, the cycle time decreases. The options are Auto, 0, 1, 2, 3, and 4.

Select Auto to allow the AMI BIOS to automatically detect the PIO mode. Use this value if the IDE disk drive support cannot be determined.

Select 0 to allow the AMI BIOS to use PIO mode 0. It has a data transfer rate of 3.3 MBs.

Select 1 to allow the AMI BIOS to use PIO mode 1. It has a data transfer rate of 5.2 MBs.

Select 2 to allow the AMI BIOS to use PIO mode 2. It has a data transfer rate of 8.3 MBs.

Select 3 to allow the AMI BIOS to use PIO mode 3. It has a data transfer rate of 11.1 MBs.

Select 4 to allow the AMI BIOS to use PIO mode 4. It has a data transfer rate of 16.6 MBs. This setting generally works with all hard disk drives manufactured after 1999.

For other disk drives, such as IDE CD-ROM drives, check the speciﬁ cations of the drive.

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x7slm-l specifications

Super Micro Computer Inc., commonly known as Supermicro, has been a prominent player in the server and high-performance computing markets. Among its extensive product range, the X7SLM-L motherboard stands out as an ideal solution for both server and workstation applications. Equipped with cutting-edge technology, the X7SLM-L caters to a variety of user demands, including scalability, reliability, and compatibility.

The Supermicro X7SLM-L motherboard is built on an Intel Socket 775 platform, offering support for multi-core Intel processors, including the Xeon series. This enables users to harness the processing power necessary for demanding applications like virtualization, database management, and scientific computations. The board can accommodate up to 8 GB of DDR2 memory, which is essential for memory-intensive tasks, ensuring smooth and efficient performance.

One of the standout features of the X7SLM-L is its support for PCI Express 2.0, allowing for enhanced graphics and expansion capabilities. Users can easily integrate high-performance add-on cards, which are crucial for fields such as video editing, gaming, and CAD applications. Furthermore, the motherboard comes with multiple SATA ports, offering exceptional flexibility for storage configurations. With support for RAID levels 0, 1, 5, and 10, users can ensure data protection and improve performance.

Another important characteristic of the X7SLM-L is its embedded network controller, which provides high-speed connectivity options to meet the needs of data center environments. With integrated dual Gigabit Ethernet, users can take advantage of redundancy and load balancing, crucial for maintaining uptime in critical applications.

Supermicro's commitment to energy efficiency is also evident in the X7SLM-L design. The motherboard supports Intel’s SpeedStep technology, providing dynamic adjustment of CPU voltage and frequency according to workload requirements, thus reducing power consumption and heat generation.

In summary, the Supermicro X7SLM-L motherboard is a versatile and feature-rich platform designed for users who require high performance and reliability. With support for advanced Intel processors, substantial memory capacity, flexible storage options, and energy-efficient technologies, the X7SLM-L stands as an excellent choice for a wide range of computing applications. Whether for server deployments or demanding workstation tasks, this motherboard provides a solid foundation for next-generation computing needs.