ASRock > Motherboard Compare Result

Model	P67 Extreme6	P67 Extreme4	P67 Pro3

Form Factor	- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm - Premium Gold Capacitor design (100% Japan made high quality conductive polymer capacitors)	- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm - All Solid Capacitor design (100% Japan made high quality conductive polymer capacitors)	- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm - All Solid Capacitor design (100% Japan made high quality conductive polymer capacitors)
Unique Feature	- ASRock Extreme Tuning Utility (AXTU) - Instant Boot - ASRock Instant Flash - ASRock APP Charger - Hybrid Booster: - CPU Frequency Stepless Control< / font> - ASRock U-COP< / font> - Boot Failure Guard (B.F.G.)< / font> - Combo Cooler Option (C.C.O.) - Good Night LED	- ASRock Extreme Tuning Utility (AXTU) - Instant Boot - ASRock Instant Flash - ASRock APP Charger - Hybrid Booster: - CPU Frequency Stepless Control< / font> - ASRock U-COP< / font> - Boot Failure Guard (B.F.G.)< / font> - Combo Cooler Option (C.C.O.) - Good Night LED	- ASRock Extreme Tuning Utility (AXTU) - Instant Boot - ASRock Instant Flash - ASRock APP Charger - ASRock Dehumidifier Function - Hybrid Booster: - CPU Frequency Stepless Control< / font> - ASRock U-COP< / font> - Boot Failure Guard (B.F.G.)< / font> - Combo Cooler Option (C.C.O.) - Good Night LED
CPU	- Supports 3rd and 2nd Generation Intel Core™ i7 / i5 / i3 / Xeon / Pentium / Celeron in LGA1155 Package - Advanced V16 + 2 Power Phase Design - Supports Intel Turbo Boost 2.0 Technology - Supports Intel K-Series unlocked CPU - Supports Hyper-Threading Technology	- Supports 3rd and 2nd Generation Intel Core™ i7 / i5 / i3 / Xeon / Pentium / Celeron in LGA1155 Package - Advanced V8 + 2 Power Phase Design - Supports Intel Turbo Boost 2.0 Technology - Supports Intel K-Series unlocked CPU - Supports Hyper-Threading Technology	- Supports 3rd and 2nd Generation Intel Core™ i7 / i5 / i3 / Xeon / Pentium / Celeron in LGA1155 Package - Advanced V8 + 2 Power Phase Design - Supports Intel Turbo Boost 2.0 Technology - Supports Intel K-Series unlocked CPU - Supports Hyper-Threading Technology
Chipset	- Intel P67	- Intel P67	- Intel P67
Memory	- Dual Channel DDR3 memory technology - 4 x DDR3 DIMM slots - Supports DDR3 2133(OC)/1866(OC)/1600/1333/1066 non-ECC, un-buffered memory - Max. capacity of system memory: 32GB* - Supports Intel Extreme Memory Profile (XMP) Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation. *In order to maximize the system memory, please install 8GB memory module with 16 cells	- Dual Channel DDR3 memory technology - 4 x DDR3 DIMM slots - Supports DDR3 2133(OC)/1866(OC)/1600/1333/1066 non-ECC, un-buffered memory - Max. capacity of system memory: 32GB* - Supports Intel Extreme Memory Profile (XMP) Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation. *In order to maximize the system memory, please install 8GB memory module with 16 cells	- Dual Channel DDR3 memory technology - 4 x DDR3 DIMM slots - Supports DDR3 2133(OC)/1866(OC)/1600/1333/1066 non-ECC, un-buffered memory - Max. capacity of system memory: 32GB* - Supports Intel Extreme Memory Profile (XMP) Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation. *In order to maximize the system memory, please install 8GB memory module with 16 cells
Slots	- 3 x PCI Express 2.0 x16 slots (PCIE2 / PCIE4: Single at x16 (PCIE2) / x8 (PCIE4), or dual at x8 (PCIE2) / x8 (PCIE4); PCIE5: x4 mode) - 2 x PCI Express 2.0 x1 slots - 2 x PCI slots - Supports ATI™ Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™ - Supports NVIDIA Quad SLI™ and SLI™	- 3 x PCI Express 2.0 x16 slots (PCIE2 / PCIE4: Single at x16 (PCIE2) / x8 (PCIE4), or dual at x8 (PCIE2) / x8 (PCIE4); PCIE5: x4 mode) - 2 x PCI Express 2.0 x1 slots - 2 x PCI slots - Supports ATI™ Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™ - Supports NVIDIA Quad SLI™ and SLI™	- 1 x PCI Express 2.0 x16 slot (blue @ x16 mode) - 3 x PCI Express 2.0 x1 slots - 3 x PCI slots
Graphics	- n / a	- n / a	- n / a
Audio	- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) - Premium Blu-ray audio support	- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) - Premium Blu-ray audio support	- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) - Premium Blu-ray audio support
Lan	- PCIE x1 Gigabit LAN 10 / 100 / 1000 Mb / s - Realtek RTL8111E - Supports Wake-On-LAN - Supports LAN Cable Detection - Supports Energy Efficient Ethernet 802.3az - Supports Dual LAN with Teaming function - Supports PXE	- PCIE x1 Gigabit LAN 10 / 100 / 1000 Mb / s - Realtek RTL8111E - Supports Wake-On-LAN - Supports LAN Cable Detection - Supports Energy Efficient Ethernet 802.3az - Supports PXE	- PCIE x1 Gigabit LAN 10 / 100 / 1000 Mb / s - Realtek RTL8111E - Supports Wake-On-LAN - Supports LAN Cable Detection - Supports Energy Efficient Ethernet 802.3az - Supports PXE
WiFi	- n/a	- n/a	- n/a
Rear Panel I/O	I / O Panel - 1 x PS / 2 Mouse Port - 1 x PS / 2 Keyboard Port - 1 x Coaxial SPDIF Out Port - 1 x Optical SPDIF Out Port - 4 x USB 2.0 Ports - 1 x eSATA3 Connector - 4 x USB 3.1 Gen1 Ports (Etron EJ168A) - 2 x RJ-45 LAN Ports with LED (ACT / LINK LED and SPEED LED) - 1 x IEEE 1394 Port - 1 x Clear CMOS Switch with LED - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone	I / O Panel - 1 x PS / 2 Mouse Port - 1 x PS / 2 Keyboard Port - 1 x Coaxial SPDIF Out Port - 1 x Optical SPDIF Out Port - 6 x USB 2.0 Ports - 1 x eSATA3 Connector - 2 x USB 3.1 Gen1 Ports (Etron EJ168A) - 1 x RJ-45 LAN Port with LED (ACT / LINK LED and SPEED LED) - 1 x IEEE 1394 Port - 1 x Clear CMOS Switch with LED - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone	I / O Panel - 1 x PS / 2 Mouse Port - 1 x PS / 2 Keyboard Port - 1 x Coaxial SPDIF Out Port - 1 x Optical SPDIF Out Port - 6 x USB 2.0 Ports - 1 x eSATA3 Connector - 2 x USB 3.1 Gen1 Ports (Etron EJ168A) - 1 x RJ-45 LAN Port with LED (ACT / LINK LED and SPEED LED) - 1 x Clear CMOS Switch with LED - HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone
Storage
Connector	- 4 x SATA2 3.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions - 2 x SATA3 6.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions - 4 x SATA3 6.0 Gb / s connectors by Marvell SE9120, support NCQ, AHCI and Hot Plug functions (SATA3_M4 connector is shared with eSATA3 port) - 1 x Floppy connector - 1 x IR header - 1 x COM port header - 1 x HDMI_SPDIF header - 1 x IEEE 1394 header - 1 x Power LED header - CPU / Chassis / Power FAN connector - 24 pin ATX power connector - 8 pin 12V power connector - SLI / XFire power connector - Front panel audio connector - 4 x USB 2.0 headers (support 8 USB 2.0 ports) - 1 x USB 3.1 Gen1 header (supports 2 USB 3.1 Gen1 ports) (Etron EJ168A) - 1 x Dr. Debug with LED* *Check the Dr. Debug code list here< / a>.	- 4 x SATA2 3.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions - 2 x SATA3 6.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions - 2 x SATA3 6.0 Gb / s connectors by Marvell SE9120, support NCQ, AHCI and Hot Plug functions (SATA3_M2 connector is shared with eSATA3 port) - 1 x Floppy connector - 1 x IR header - 1 x COM port header - 1 x HDMI_SPDIF header - 1 x IEEE 1394 header - 1 x Power LED header - CPU / Chassis / Power FAN connector - 24 pin ATX power connector - 8 pin 12V power connector - SLI / XFire power connector - Front panel audio connector - 3 x USB 2.0 headers (support 6 USB 2.0 ports) - 1 x USB 3.1 Gen1 header (supports 2 USB 3.1 Gen1 ports) (Etron EJ168A) - 1 x Dr. Debug with LED* *Check the Dr. Debug code list here< / a>.	- 4 x SATA2 3.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions - 2 x SATA3 6.0 Gb / s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Rapid Storage), NCQ, AHCI and Hot Plug functions (SATA3_1 connector is shared with eSATA3 port) - 1 x Floppy connector - 1 x IR header - 1 x COM port header - 1 x HDMI_SPDIF header - 1 x Power LED header - CPU / Chassis / Power FAN connector - 24 pin ATX power connector - 8 pin 12V power connector - Front panel audio connector - 3 x USB 2.0 headers (support 6 USB 2.0 ports) - 1 x Dr. Debug with LED* *Check the Dr. Debug code list here< / a>.
BIOS	- 64Mb AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Support jumperfree - SMBIOS 2.3.1 Support - DRAM, PCH, CPU PLL, VTT, VCCSA Voltage Multi-adjustment	- 64Mb AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports jumperfree - SMBIOS 2.3.1 Support - DRAM, PCH, CPU PLL, VTT, VCCSA Voltage Multi-adjustment	- 64Mb AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 1.1 Compliance Wake Up Events - Supports jumperfree - SMBIOS 2.3.1 Support - DRAM, PCH, CPU PLL, VTT, VCCSA Voltage Multi-adjustment
Support CD	- Drivers, Utilities, AntiVirus Software (Trial Version), ASRock Software Suite (CyberLink DVD Suite - OEM and Trial)	- Drivers, Utilities, AntiVirus Software (Trial Version), ASRock Software Suite (CyberLink DVD Suite - OEM and Trial)	- Drivers, Utilities, AntiVirus Software (Trial Version), ASRock Software Suite (CyberLink DVD Suite - OEM and Trial; Creative Sound Blaster X-Fi MB - Trial)
Software and UEFI
Hardware Monitor	- CPU Temperature Sensing - Chassis Temperature Sensing - CPU, Chassis, Power Fan Tachometer - CPU, Chassis Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU or MB Temperature) - CPU, Chassis Fan multi-speed control - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore	- CPU Temperature Sensing - Chassis Temperature Sensing - CPU, Chassis, Power Fan Tachometer - CPU, Chassis Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU or MB Temperature) - CPU, Chassis Fan multi-speed control - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore	- CPU Temperature Sensing - Chassis Temperature Sensing - CPU, Chassis, Power Fan Tachometer - CPU, Chassis Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU or MB Temperature) - CPU, Chassis Fan multi-speed control - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
OS	- Microsoft Windows 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit compliant	- Microsoft Windows 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit compliant	- Microsoft Windows 7 / 7 64-bit / Vista™ / Vista™ 64-bit / XP / XP 64-bit compliant
Certifications	- FCC, CE - ErP / EuP Ready (ErP / EuP ready power supply is required)	- FCC, CE - ErP / EuP Ready (ErP / EuP ready power supply is required)	- FCC, CE - ErP / EuP Ready (ErP / EuP ready power supply is required)
Accessories	- 1 x ASRock SLI_Bridge_2S Card - Quick Installation Guide, Support CD, I / O Shield - Floppy Cable - 6 x SATA Data Cables (optional) - 2 x SATA 1 to 1 Power Cables (optional) - 1 x Front USB 3.0 Panel - 4 x HDD Screws - 6 x Chassis Screws - 1 x Rear USB 3.1 Gen1 Bracket	- 1 x ASRock SLI_Bridge_2S Card - Quick Installation Guide, Support CD, I / O Shield - Floppy Cable - 4 x SATA Data Cables (optional) - 2 x SATA 1 to 1 Power Cables (optional) - 1 x Front USB 3.0 Panel - 4 x HDD Screws - 6 x Chassis Screws - 1 x Rear USB 3.1 Gen1 Bracket	- Quick Installation Guide, Support CD, I / O Shield - 2 x SATA Data Cables (optional)