Chapter 1

 

Code

Description

 

 

A9

Start of Setup

AAReserved for ASL (see ASL Status Codes section below)

AB

Setup Input Wait

AC

Reserved for ASL (see ASL Status Codes section below)

AD

Ready To Boot event

AE

Legacy Boot event

AF

Exit Boot Services event

B0

Runtime Set Virtual Address MAP Begin

B1

Runtime Set Virtual Address MAP End

B2

Legacy Option ROM Initialization

B3

System Reset

B4

USB hot plug

B5

PCI bus hot plug

B6

Clean-up of NVRAM

B7

Configuration Reset (reset of NVRAM settings)

B8– BF

Reserved for future AMI codes

D0

CPU initialization error

D1

System Agent initialization error

D2

PCH initialization error

D3

Some of the Architectural Protocols are not available

D4

PCI resource allocation error. Out of Resources

D5

No Space for Legacy Option ROM

D6

No Console Output Devices are found

D7

No Console Input Devices are found

D8

Invalid password

D9

Error loading Boot Option (LoadImage returned error)

DA

Boot Option is failed (StartImage returned error)

DB

Flash update is failed

DC

Reset protocol is not available

1-28

Chapter 1: Product introduction

Page 44
Image 44
Asus Z87WS, Z87C, Z87-WS, 90SB0390M0AAY0 manual Code Description Start of Setup

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.