User Manual
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... About this guide...ix SABERTOOTH 990FX specifications summary xi Chapter 1: Product Introduction 1.1 Welcome!...1-1 1.2 Package contents 1-1 1.3 Special features 1-2 1.3.1 Product highlights 1-2 1.3.2 "Ultimate COOL!" Power Design 1-3 1.3.4 ASUS DIY 1-4 Chapter 2: Hardware information 2.1 Before you proceed 2-1 2.2 Motherboard overview 2-2 2.2.1 Motherboard layout 2-2 2.2.2 Central Processing Unit (CPU 2-4 2.2.3 System memory 2-5 2.2.4 Expansion slots 2-15 2.2.5 Jumper 2-18 2.2.6 Onboard switch 2-19 2.2.7 Onboard LEDs 2-20 2.2.8 Internal connectors 2-21...
... About this guide...ix SABERTOOTH 990FX specifications summary xi Chapter 1: Product Introduction 1.1 Welcome!...1-1 1.2 Package contents 1-1 1.3 Special features 1-2 1.3.1 Product highlights 1-2 1.3.2 "Ultimate COOL!" Power Design 1-3 1.3.4 ASUS DIY 1-4 Chapter 2: Hardware information 2.1 Before you proceed 2-1 2.2 Motherboard overview 2-2 2.2.1 Motherboard layout 2-2 2.2.2 Central Processing Unit (CPU 2-4 2.2.3 System memory 2-5 2.2.4 Expansion slots 2-15 2.2.5 Jumper 2-18 2.2.6 Onboard switch 2-19 2.2.7 Onboard LEDs 2-20 2.2.8 Internal connectors 2-21...
User Manual
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...BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2 (continued on the next page) xi E. Guardian Angel - P. : Efficient Switching Power Disign "Safe & Stable!" certified by military-standard) - SABERTOOTH 990FX specifications summary USB Exclusive TUF Features Other Special ...ASUS DIGI+VRM Utility - TUF Components (Alloy choke, Cap. & MOSFET; ESD Guards - Anti Surge Front Panel USB 3.0 Support ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface AI Suite II ASUS Q-Connector ASUS Q-Shield ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED) ASUS Q-Slot ASUS Q-DIMM ASUS...
...BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2 (continued on the next page) xi E. Guardian Angel - P. : Efficient Switching Power Disign "Safe & Stable!" certified by military-standard) - SABERTOOTH 990FX specifications summary USB Exclusive TUF Features Other Special ...ASUS DIGI+VRM Utility - TUF Components (Alloy choke, Cap. & MOSFET; ESD Guards - Anti Surge Front Panel USB 3.0 Support ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface AI Suite II ASUS Q-Connector ASUS Q-Shield ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED) ASUS Q-Slot ASUS Q-DIMM ASUS...
User Manual
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... power LED (SB_PWR) 14. Front panel audio connector (10-1 pin AAFP) 16. CPU and chassis fan connectors (4-pin CPU_FAN, CPU_OPT FAN, CHA_FAN1~3, 3-pin CHA_FAN4) 4. Clear RTC RAM (3-pin CLRTC) 12. Digital audio connector (4-1 pin SPDIF_OUT) Page 2-21 2-4 2-20 2-5 2-14 2-18 2-17 2-16 2-23 2-17 2-13 2-18 2-15 2-19 2-21 2-19 Chapter 2 ASUS SABERTOOTH 990FX 2-3 AM3+ CPU...
... power LED (SB_PWR) 14. Front panel audio connector (10-1 pin AAFP) 16. CPU and chassis fan connectors (4-pin CPU_FAN, CPU_OPT FAN, CHA_FAN1~3, 3-pin CHA_FAN4) 4. Clear RTC RAM (3-pin CLRTC) 12. Digital audio connector (4-1 pin SPDIF_OUT) Page 2-21 2-4 2-20 2-5 2-14 2-18 2-17 2-16 2-23 2-17 2-13 2-18 2-15 2-19 2-21 2-19 Chapter 2 ASUS SABERTOOTH 990FX 2-3 AM3+ CPU...
User Manual
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...unplug the power cable before removing or plugging in soft‑off mode. The green LED lights up to locate the root problem within a second. If an error is found , the LED next to the error device will continue lighting until the problem is a reminder that... mode, or in any motherboard component. This is solved. Standby Power LED The motherboard comes with a standby power LED. POST State LEDs The POST State LEDs of the onboard LED. 2. 2.2.7 Onboard LEDs 1. The illustration below shows the location of CPU, DRAM, VGA card, and HDD indicate key components status during POST ...
...unplug the power cable before removing or plugging in soft‑off mode. The green LED lights up to locate the root problem within a second. If an error is found , the LED next to the error device will continue lighting until the problem is a reminder that... mode, or in any motherboard component. This is solved. Standby Power LED The motherboard comes with a standby power LED. POST State LEDs The POST State LEDs of the onboard LED. 2. 2.2.7 Onboard LEDs 1. The illustration below shows the location of CPU, DRAM, VGA card, and HDD indicate key components status during POST ...