I would get this board over all of the boards you have listed for the price per performance ratio 124.99 after a rebate
http://www.newegg.com/Product/Product.aspx?Item=N82E16813130141 this little board overclocks like crazy and has 8 phase power like the Asus. It will also take ddr2 and 3 and OC ddr3 as high as 2000
http://www.msicomputer.com/product/p_spec.asp?model=P35_Platinum_Combo&class=mb When it first came out it didn't get great reviews but after bios updates etc it a very very good board.
P35 Platinum Combo
• 12 in.(L) x 9.65 in.(W); ATX
• 4 DIMMs w/ DDR2 1066+ upto 8GB or 2 DIMMs w/DDR3 1066+ upto 4GB
• 2 PCI-E 16X (Operate at 16X + 4X mode) ; 3 PCI-E 1X; 2 PCI; 12USB
• 8 Ch. Audio; Gb LAN; Intel Matrix RAID (0, 1, 5 and 10); IEEE 1394; SATA2; eSATA; ATA133
• MSI Live Update; MSI Dual CoreCell; MSI Dual CoreCenter, CrossFireX; Dynamic Over-clocking Technology
MSI Part No: MS-7338-010
• Key components status hardware monitor.
• Monitor the Dual Core CPU each unit status.
• Optimize System status define.
• Auto speed up with system loading change.
The MSI Live Update online is designed to automatically download and update the BIOS and driver when there's a new version online. It helps reduce the risk of getting the wrong file and minimize the trouble of searching the files from MSI website.
Live Update 3 is a single utility software that automatically checks BIOS, driver and utility updates and installs for you , which can save your time for searching and lower the risk while updating.
CPU
• Supports Intel® Core 2 Quad/Core 2 Duo based processors in LGA775 package.
• Supports Intel® Yorkfield, Wolfdale.
• Supports FSB 1333/1066/800 MHz.
Chipset
Intel® P35 Chipset
• Supports FSB 800/1066/1333MHz
Intel® ICH9R Chipset
• Hi-Speed USB (USB2.0) controller, 480Mb/sec, up to 12 ports
• 4 SATAII with 2 eSATA * ports with transfer rate up to 3Gb/s.
• PCI Master v2.3, I/O APIC.
• ACPI 2.0 compliant.
• Serial ATA RAID 0/1/5/10 by ICH9R.
• Integrated AHCI controller.
*eSATA function would be fully supported by VISTA ( In Box driver with AHCI driver). eSATA function would not be fully supported without AHCI driver under WinXP.
Main Memory
• Supports four unbuffered DIMM of 1.8 Volt DDR2 667/800/ 1066 (OC) SDRAM. (Max: 8GB)
• Supports two unbuffered DIMM of 1.5 Volt DDR3 800/1066 SDRAM. (Max: 4GB)
• Supports dual channel memory architecture.
Slots
• Two PCI Express x16 slots with 1x16 and 1x4 operations (PCI Express Bus SPEC V1.0a compliant; supports CrossFire Technology)
• Two PCI Express x1 slots. (PCI Express Bus specification v1.0a compliant)
• Two 32-bit v2.3 master PCI bus slots.
- Support 3.3v/5v PCI bus interface.
On-Board IDE/SATA
One Ultra DMA 66/100/133 IDE controller integrated in Marvell® 88SE6111
• Supports PIO, Bus Master operation modes
• Can connect up to two Ultra ATA drives
SATAII controller integrated in ICH9R and Marvell® 88SE6111 chipset
• Up to 3Gb/s transfer speed
• Supports four SATAII ports by ICH9R
• Supports AHCI controller with SATA RAID 0/1/0/5/10 by ICH9R
• Supports one SATAII port by 88SE6111
Audio
Chip integrated by Realtek® ALC888/ALC888T
• Flexible 8-channel audio with jack sensing
• Compliant with Azalia 1.0 spec.
• Supports VoIP Card. (only for ALC888T)
LAN
• Supports PCI Express LAN 10-100-1000 Fast Ethernet by Realtek 8111B
IEEE 1394
VIA® 6308P chipset
• Supports up to two 1394 ports (Rear panel x1, front x1)
• Transfer rate is up to 400Mbps
Internal I/O Connectors
• ATX 24-Pin power connector
• ATX 4-pin VGA power connector
• ATX 8-pin 12V power connector
• CPU x 1 / System x 5 FAN connectors
• CD-in connector
• Front panel audio connector
• Front panel connector
• Clear CMOS button
• 1 x SPDIF-out pinheader
• 1 x chasis intrusion connector
• 1 x serial port pinheader
• 3 x USB 2.0 connectors
• 1 x Floppy disk drive connector
• 5 x Serial ATAII connectors
• 1 x ATA133 connector
• 1 x IEEE1394 connector support additional 1 port (optional)
• 2 x H/W OC pinheaders (optional)
Back Panel I/O Ports
• 1 x PS/2 keyboard
• 1 x PS/2 mouse
• 2 x eSATA ports (please refer to Intel website for eSATA function)
• 1 x 6 in 1 audio jack
• 6 x USB 2.0 ports
• 1 x RJ45 LAN jack
• 1 x IEEE1394 port (optional)
• 1 x Optical SPDIF out (optional)
BIOS
• The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically.
• The mainboard provides a Desktop Management Interface(DMI) function which records your mainboard specifications.
Dimensions
12in.(L) x 9.65in.(W) ATX Form Factor
Mounting
9 mounting holes