Checkpoint

H8QM3-2/H8QMi-2 User's Manual

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2Ah

2Eh

2Fh

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3Ah

3Bh

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Code Description

Interrupt vector initialization is done. Clearing the password if the POST DIAG switch is on.

Any initialization before setting video mode will be done next.

Initialization before setting the video mode is complete. Conﬁguring the mono- chrome mode and color mode settings next.

Bus initialization system, static, output devices will be done next, if present. See the last page for additional information.

Completed post-video ROM test processing. If the EGA/VGA controller is not found, performing the display memory read/write test next.

The EGA/VGA controller was not found. The display memory read/write test is about to begin.

The display memory read/write test passed. Look for retrace checking next.

The display memory read/write test or retrace checking failed. Performing the alter- nate display memory read/write test next.

The alternate display memory read/write test passed. Looking for alternate display retrace checking next.

Video display checking is over. Setting the display mode next.

The display mode is set. Displaying the power on message next.

Initializing the bus input, IPL, general devices next, if present. See the last page of this chapter for additional information.

Displaying bus initialization error messages. See the last page of this chapter for additional information.

The new cursor position has been read and saved. Displaying the Hit <DEL> mes- sage next.

The Hit <DEL> message is displayed. The protected mode memory test is about to start.

Preparing the descriptor tables next.

The descriptor tables are prepared. Entering protected mode for the memory test next.

Entered protected mode. Enabling interrupts for diagnostics mode next.

Interrupts enabled if the diagnostics switch is on. Initializing data to check memory wraparound at 0:0 next.

Data initialized. Checking for memory wraparound at 0:0 and ﬁnding the total sys- tem memory size next.

The memory wraparound test is done. Memory size calculation has been done. Writing patterns to test memory next.

The memory pattern has been written to extended memory. Writing patterns to the base 640 KB memory next.

Patterns written in base memory. Determining the amount of memory below 1 MB next.

The amount of memory below 1 MB has been found and veriﬁed.

The amount of memory above 1 MB has been found and veriﬁed. Checking for a soft reset and clearing the memory below 1 MB for the soft reset next. If this is a power on situation, going to checkpoint 4Eh next.

B-4

H8QM3-2 specifications

The Super Micro Computer H8QM3-2 is a cutting-edge server motherboard designed to meet the demanding needs of high-performance computing applications. Built upon the AMD Opteron architecture, it is tailored for enterprises seeking robust server capabilities with exceptional performance, reliability, and scalability.

One of the standout features of the H8QM3-2 is its support for dual AMD Opteron 6100 series processors. This allows for an impressive processing power that can handle resource-intensive tasks and demanding workloads. With a maximum supported RAM of 512GB via 16 DIMM slots, this motherboard can efficiently manage large datasets and applications that require substantial memory.

The H8QM3-2 also boasts a versatile I/O capabilities. It includes multiple PCI-E 2.0 slots to accommodate a variety of expansion cards, ensuring that businesses can customize their servers to meet specific requirements. The motherboard features up to six SATA III ports for enhanced data transfer speeds and reliable connectivity. These ports support both RAID 0 and RAID 1 configurations, which provide options for data redundancy and enhanced performance.

In terms of network connectivity, the H8QM3-2 integrates dual 1GbE ports, allowing for efficient data transmission and reliable networking. This integration is vital for servers that rely on continuous uptime and need to manage extensive network traffic.

Another significant advantage of the H8QM3-2 is its energy efficiency. Supermicro's commitment to green computing is evident in this motherboard's design, which balances performance and power consumption. Organizations can benefit from reduced operational costs while still enjoying high-performance capabilities.

The H8QM3-2 is also designed with advanced thermal management technology. It features dedicated cooling zones and support for multiple fans to ensure that components remain at optimal temperatures, thus prolonging their lifespan and maintaining performance standards.

Security features are paramount in server technology, and the H8QM3-2 does not disappoint. Its support for hardware-based security features helps protect sensitive data and integrity against various threats.

In summary, the Super Micro Computer H8QM3-2 motherboard stands out in the realm of server solutions. With its support for dual AMD Opteron processors, extensive memory capacity, versatile I/O options, energy efficiency, and advanced thermal management, it is an excellent choice for businesses looking to upgrade their server infrastructure while maximizing performance and reliability.