Chapter 1

Code

Description

 

5A

Internal CPU error

 

5B

Reset PPI is not available

 

5C – 5F

Reserved for future AMI error codes

 

E0

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

 

E1

S3 Boot Script execution

 

E2

Video repost

 

E3

OS S3 wake vector call

 

E4 – E7

Reserved for future AMI progress codes

 

E8

S3 Resume Failed

 

E9

S3 Resume PPI not Found

 

EA

S3 Resume Boot Script Error

 

EB

S3 OS Wake Error

 

EC – EF

Reserved for future AMI error codes

 

F0

Recovery condition triggered by firmware (Auto recovery)

 

F1

Recovery condition triggered by user (Forced recovery)

 

F2

Recovery process started

 

F3

Recovery firmware image is found

 

F4

Recovery firmware image is loaded

 

F5 – F7

Reserved for future AMI progress codes

 

F8

Recovery PPI is not available

 

F9

Recovery capsule is not found

 

FA

Invalid recovery capsule

 

FB – FF

Reserved for future AMI error codes

 

60DXE Core is started

61NVRAM initialization

62Installation of the PCH Runtime Services

63 – 67

CPU DXE initialization is started

68PCI host bridge initialization

69System Agent DXE initialization is started

6A

System Agent DXE SMM initialization is started

 

6B – 6F

System Agent DXE initialization (System Agent module specific)

 

(continued on the next page)

1-26

Chapter 1: Product introduction

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Asus Z87-WS, Z87WS, Z87C, 90SB0390M0AAY0 manual Ec Ef
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Z87-WS, 90SB0390M0AAY0, Z87WS, Z87C specifications

Asus, a leading player in the technology marketplace, has designed a range of motherboards catering to various user needs. The Asus Z87C and Z87WS exemplify innovation with their feature sets and performance capabilities, appealing to both gamers and professionals alike.

The Asus Z87C motherboard is built upon the Intel Z87 chipset, which supports the latest 4th generation Intel Core processors. Its dual-channel DDR3 memory enables support for up to 32GB RAM, ensuring high performance and multitasking capabilities. This board is designed with three PCIe 3.0 slots, allowing for multiple graphics cards, thus enhancing the gaming and graphic rendering experience. The addition of SATA 3 and USB 3.0 ports provides fast data transfer rates, which is essential for modern storage solutions.

Furthermore, the Z87C incorporates the Asus exclusive DIGI+ VRM technology, which enhances power delivery and thermal performance, ensuring stability during intense operations. With its AI Suite, users have access to various tuning and monitoring features, enabling easy system overclocking and resource management.

On the other hand, the Asus Z87WS is engineered with professional users in mind, particularly in workstations that require higher processing power and reliability. This motherboard supports Intel's Xeon processors and advanced graphics configurations, making it suitable for demanding applications in fields such as CAD and digital content creation.

The Z87WS boasts an impressive feature set, including dual Intel LAN ports for enhanced network performance and redundancy. It also comes equipped with a Thunderbolt header for lightning-fast connectivity with compatible devices. Like the Z87C, the Z87WS leverages digital power design that assures voltage stability and efficiency.

Both motherboards come with robust audio systems courtesy of the Realtek ALC892/1150 codec, ensuring an immersive audio experience. Additionally, they feature a comprehensive BIOS that provides all the necessary tools for system customization, ranging from memory tweaks to fan speed controls.

Overall, the Asus Z87C and Z87WS are manifestations of cutting-edge technology and engineering, tailored to provide high performance, stability, and flexibility for both gamers and professionals in demanding environments. Each model emphasizes reliability and advanced features, making them suitable choices for users seeking outstanding computing performance.
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