ASRock K8Upgrade-NF3 Realtek AC97 Audio Driver A3.73

CPU:
- Socket 754 for AMD Athlon 64 and Sempron processor
- Supports Hyper-Transport Technology
- Supports AMD Cool 'n' Quiet Technology

Chipset:
- Single Chip: NVIDIA nForce3 250

Memory:
- 2 x DDR DIMM slots
- Supports DDR400/333/266 non-ECC, un-buffered memory
- Max. capacity of system memory: 2GB

BIOS:
- 2Mb AMI BIOS with ACPI, SM BIOS 3.0, PnP

Audio:
- Realtek ALC850 8channel AC'97 audio codec

LAN:
- Realtek RTL8201CL 10/100 Ethernet LAN PHY
- 802.3u, WOL supported

Slots:
- ASRock Future CPU Port (Yellow-colored): Flexible Socket 939 / Socket AM2 upgrade interface for ASRock 939CPU Board and AM2 CPU Board (optional)
- 1x AGP8X/4X slot , 1.5V
- 4 x PCI slots

Connector:
- 2 x SATA 1.5Gb/s connectors (supports RAID,0,1,JBOD)
- 2 x ATA 133/100/66 IDE connectors (supports 4 x IDE devices)
- 1 x Floppy connector
- CPU/Chassis FAN connectors
- 20 pin ATX power connector
- 4 pin ATX 12V power connector
- Power/IDE LED connector
- CD audio in header
- Front panel audio connector
- 2 x USB 2.0 port pin headers (to support extra 4 USB 2.0 ports)
- 1 x Game/MIDI port pin header

ASRock 8CH I/O:
- 4 x USB2.0 ports
- 1 x RJ45 LAN port
- 1 x Serial port (COM1)
- 1 x PS2 Keyboard connector
- 1 x PS2 Mouse connectors
- 1 x Parallel port (LPT1)
- 2 x Audio ports to support 8 Ch Audio ( Line In/Out, Mic In)

Hybrid Booster:
- CPU Frequency Stepless control
- CPU Vcore Adjustment
- AGP/PCI frequency control
- ASRock U-COP
- Boot Failure Guard (B.F.G)
- Untied Overclocking : FSB enjoys better margin due to fixed AGP/PCI buses

Support CD:
- Drivers, Utilities, AntiVirus Software
- SATA driver and utility

Accessories:
- Quick Installation Guide, Support CD, I/O shield
- Floppy/ATA 133cables
- 1 x SATA Data Cable (optional)
- 1 x SATA 1-to-1 Power Cable (optional)

Hardware Monitor:
- CPU Temperature Sensing
- Motherboard Temperature Sensing
- CPU Fan Tachometer
- Chassis Fan Tachometer
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore

Form Factor:
- ATX, 305mm x 191mm