0x37

Post-Memory North Bridge initialization is started

0x38

Post-Memory North Bridge initialization (North Bridge module specific)

0x39

Post-Memory North Bridge initialization (North Bridge module specific)

0x3A

Post-Memory North Bridge initialization (North Bridge module specific)

0x3B

Post-Memory South Bridge initialization is started

0x3C

Post-Memory South Bridge initialization (South Bridge module specific)

0x3D

Post-Memory South Bridge initialization (South Bridge module specific)

0x3E

Post-Memory South Bridge initialization (South Bridge module specific)

0x3F-0x4E

OEM post memory initialization codes

0x4F

DXE IPL is started

0x50

Memory initialization error. Invalid memory type or incompatible memory

 

speed

 

 

0x51

Memory initialization error. SPD reading has failed

0x52

Memory initialization error. Invalid memory size or memory modules do not

 

match

0x53

Memory initialization error. No usable memory detected

0x54

Unspecified memory initialization error

0x55

Memory not installed

0x56

Invalid CPU type or Speed

0x57

CPU mismatch

0x58

CPU self test failed or possible CPU cache error

0x59

CPU micro-code is not found or micro-code update is failed

0x5A

Internal CPU error

0x5B

reset PPI is not available

0x5C-0x5F

Reserved for future AMI error codes

0xE0

S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)

0xE1

S3 Boot Script execution

0xE2

Video repost

 

 

0xE3

OS S3 wake vector call

0xE4-0xE7

Reserved for future AMI progress codes

0xE8

S3 Resume Failed

0xE9

S3 Resume PPI not Found

0xEA

S3 Resume Boot Script Error

0xEB

S3 OS Wake Error

0xEC-0xEF

Reserved for future AMI error codes

0xF0

Recovery condition triggered by firmware (Auto recovery)

0xF1

Recovery condition triggered by user (Forced recovery)

0xF2

Recovery process started

0xF3

Recovery firmware image is found

0xF4

Recovery firmware image is loaded

0xF5-0xF7

Reserved for future AMI progress codes

0xF8

Recovery PPI is not available

0xF9

Recovery capsule is not found

0xFA

Invalid recovery capsule

0xFB – 0xFF

Reserved for future AMI error codes

0x60

DXE Core is started

0x61

NVRAM initialization

 

 

41

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ASRock FM2A75 Pro4 manual

FM2A75 Pro4 specifications

The ASRock FM2A75 Pro4 is a versatile motherboard designed for AMD's FM2 socket processors, making it a solid choice for both entry-level and mid-range desktop builds. With its feature-rich design, this motherboard caters to gamers, tech enthusiasts, and casual users alike.

One of the most notable features of the FM2A75 Pro4 is its support for AMD's A-Series APUs, with integrated Radeon graphics that offer a good balance between performance and efficiency. The motherboard supports dual graphics technology, enabling users to pair an APU with dedicated AMD graphics cards for enhanced gaming performance. This makes it an excellent option for budget-conscious gamers looking to enjoy the latest titles without investing heavily in a high-end graphics card.

The FM2A75 Pro4 is equipped with four DDR3 DIMM slots, supporting a maximum memory capacity of 64GB. It also supports a range of memory speeds, catering for both standard and high-performance memory modules. This flexibility ensures that users can achieve optimal system performance tailored to their needs.

In terms of connectivity, the FM2A75 Pro4 comes with SATA III ports, providing high-speed data transfer for storage devices. It also features USB 3.0 ports, enabling faster data exchange with compatible peripherals. The board is equipped with the A75 chipset, which supports RAID functionality, allowing users to configure their hard drives for redundancy or performance.

The onboard audio solution is powered by a Realtek ALC892 codec, delivering high-definition sound quality that enhances the overall multimedia experience. The inclusion of HDMI and DVI-D outputs ensures compatibility with a wide range of displays. The motherboard also features a robust power delivery system, with durable capacitors and a reliable layout designed to prolong component lifespan and improve stability under load.

For users focused on performance and aesthetics, the FM2A75 Pro4 boasts a sleek black and silver design complemented by a user-friendly BIOS interface. This allows for easy tweaking and optimization of system settings without requiring extensive technical knowledge.

In summary, the ASRock FM2A75 Pro4 motherboard offers a compelling package of features, including solid performance, ample connectivity options, and support for dual graphics configurations. Whether building a budget gaming rig or a capable home office system, this motherboard provides the essential technology to meet a variety of computing needs.