P5B Deluxe/ WiFi-AP	P5B Deluxe	P5B-E Plus	P5B-E	P5B	P5B/ TeleSky	P5B-V	P5B-VM

CPU	LGA775 socket for Intel® Core™2 Extreme / Core™2 Duo / Pentium® Extreme / Pentium® D / Pentium® 4 / Celeron® D Processors	v	v	v	v	v	v	v	v
	Compatible with Intel® 05B/05A/06 processors	v	v	v	v	v	v	v	v
	Intel® Hyper-Threading Technology ready	v	v	v	v	v	v	v	v
	* Refer to www.asus.com for Intel CPU support list
Chipset	Intel® P965 / ICH8R with Intel® Fast Memory Access Technology	v	v	v	v
	Intel® P965 / ICH8 with Intel® Fast Memory Access Technology					v	v
	Intel® G965 / ICH8 with Intel® Clear Video Technology							v	v
System Bus	1066 / 800 / 533 MHz	v	v	v	v	v	v	v	v
Memory	4 x DIMM, max. 8GB, DDR2 800 / 667 / 533 MHz, non-ECC, un-buffered memory	v	v	v	v	v	v	v	v
	Dual channel memory architecture	v	v	v	v	v	v	v	v
	* Refer to www.asus.com or user manual for Memory QVL (Qualify Vendor List)
Expansion Slots	2 x PCI-E x16 (blue @  x16 mode, black @ x2 or x4 mode)	v	v					v
	1 x PCI-E x16			v	v	v	v		v
	1 x PCI-E x4			v					v
	1 x PCI-E x1 (x1 or disabled mode)	v	v
	PCI-E x1			1	3	3	3	2
	PCI 2.2	3	3	3	3	3	3	3	2
Storage	Southbridge
	- # x SATA 3.0 Gb/s ports	6	6	6	6	4	4	4	4
	- Intel Matrix Storage Technology supports  RAID 0, 1, 5 and 10.	v	v	v	v
	JMicron® JMB363 PATA and SATA controller
	- 1 x UltraDMA 133/100/66 for up to 2 PATA devices	v	v	v	v	v	v	v	v
	- 1 x Internal SATA 3.0 Gb/s port	v	v	v	v	v	v	v	v
	- 1 x External SATA 3.0 Gb/s port (SATA On-the-Go)	v	v	v	v	v	v	v	v
	- Support SATA RAID 0, 1 and JBOD	v	v	v	v	v	v	v	v
VGA	Intel® Graphics Media Accelerator X3000 (Intel® GMA X3000) integrated							v	v
	High Definition Video Processing with max. resolutions to Max. resolution to 2048 x 1536 bpp(@ 75Hz)							v	v
	Max. shared memory of 256MB							v	v
	Support Microsoft® DX 9, OpenGL 1.5, Pixel Shader 3.0							v	v
LAN	Dual Gigabit LAN controllers, both featuring AI NET2	v	v
	Marvell® PCI-E and PCI Gigabit LAN controllers	v	v	v				v
	Realtek® PCI-E Gigabit LAN controller					v	v		v
	Attansic® L1 PCI-E Gigabit LAN controller				v
Wireless LAN	ASUS WiFi-AP Solo	v
	54 Mbps IEEE 802.11g and backwards compatible with 11 Mbps IEEE 802.11b	v
	- Software Access Point mode	v
	- Station mode : Infrastruceure mode and Ad-Hoc mode	v
TeleSky	Dual Mode Telephone: PSTN and Skype						v
	- Support PSTN in/out call
	- Support Skype Call(Skype/SkypeIn/SkypeOut/Skype Conference)
	- Support Call waiting for Skype
	- Support 3-way telephoning for Skype
	- Support Speed-Dial for Skype
	- Dial tone customization
Audio	ADI® AD1988 8-channel High Definition Audio CODEC	v	v	v	v	v	v	v	v
	- Coaxial / Optical S/PDIF out ports at back I/O	v	v	v	v	v	v	v
	- ASUS Noise Filter	v	v	v	v	v	v	v	v
	- ASUS Array Mic	v	v
	- DTS Connect™	v	v
IEEE 1394	TI® 1394a controller supports 2 x IEEE 1394a ports (one at midboard; one at back panel)	v	v	v				v	v
	VIA® VT6307 1394a controller suppotys 2xIEEE1394a ports (one at midboard; one at back panel)				v
USB	8 x USB2.0 ports (4 ports at mid-board, 4 ports at back panel)	v
	10 x USB 2.0 ports (6 ports at mid-board, 4 ports at back panel)		v	v	v	v	v	v	v
AI Lifestyle Unique Features	ASUS Quiet Thermal Solution:
	- ASUS AI Gear	v	v	v	v	v	v	v	v
	- ASUS AI Nap	v	v	v	v	v	v	v	v
	- ASUS 8-Phase Power Design	v	v
	- ASUS Fanless Design: Heat-pipe solution	v	v
	- ASUS Fanless Design: Stack Cool 2	v	v	v				v
	- ASUS Advanced Q-Fan							v	v
	- ASUS Q-Fan 2	v	v	v	v	v	v
	- ASUS Optional Fan for Water-cooling or Passive-Cooling only	v	v
	ASUS Crystal Sound:
	- ASUS Noise Filter	v	v	v	v	v	v	v	v
	- ASUS Array Mic	v	v
	ASUS EZ DIY:			v
	- ASUS Q-Connector	v	v	v	v	v	v	v	v
	- ASUS O.C. Profile	v	v	v	v	v	v	v
	- ASUS CrashFree BIOS 3	v	v	v	v	v	v	v	v
	- ASUS EZ Flash 2	v	v	v	v	v	v	v	v
	- ASUS Power LED	v	v	v
	ASUS WiFi@Home:
	- ASUS WiFi-AP Solo	v
Other Features	ASUS MyLogo 2	v	v	v	v	v	v	v	v
	Multi-language BIOS	v	v	v				v
ASUS Exclusive Overclocking Features	Intelligent overclocking tools:
	- AI NOS™ (Non-delay Overclocking System)	v	v	v	v	v	v	v
	- AI Overclocking (intelligent CPU frequency tuner)	v	v	v	v	v	v	v
	- ASUS PEG Link - Automatically performance tuning for graphics card	v	v	v				v
	- ASUS AI Booster utility	v	v	v	v	v	v	v
	Precision Tweaker:
	- vCore: Adjustable CPU voltage at 0.00625V increment	v	v	v	v	v	v	v
	- vDIMM: 13-step DRAM voltage control	v	v	v
	- vDIMM: 2-step DRAM voltage control					v	v
	- vDIMM: 4-step DRAM voltage control				v			v
	- vChipset: 4-step Chipset voltage control	v	v	v				v
	SFS (Stepless Frequency Selection)
	- FSB tuning from 100MHz up to 650MHz at 1MHz increment	v	v	v	v	v	v
	- FSB tuning from 100MHz up to 500MHz at 1MHz increment							v	v
	- Memory tuning from 533MHz up to 1066MHz	v	v	v	v	v	v	v
	- PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment	v	v	v
	- PCI Express frequency tuning from 90MHz up to 150MHz at 1MHz increment				v	v	v	v	v
	Overclocking Protection:
	- ASUS C.P.R.(CPU Parameter Recall)	v	v	v	v	v	v	v	v
Back Panel I/O Ports	1 x PS/2 Keyboard	v	v		v	v	v	v	v
	1 x PS/2 Mouse	v	v	v	v	v	v	v	v
	1 x Serial port	v	v	v				v
	1 x Parallel port				v	v	v		v
	1 x S/PDIF Out (Coaxial + Optical)	v	v	v	v	v	v
	1 x S/PDIF Out (Coaxial)							v
	1 x External SATA	v	v	v	v	v	v	v	v
	1 x IEEE1394a	v	v	v	v			v	v
	# x RJ45 port	2	2	1	1	1	1	1	1
	4 x USB 2.0/1.1	v	v	v	v	v	v	v	v
	1 x WiFi-AP Solo antenna jack	v
	8-Channel Audio I/O	v	v	v	v	v	v	v	v
Internal I/O Connectors	2 x USB connectors support additional 4 USB ports	v
	3 x USB connectors support additional 6 USB ports		v	v	v	v	v	v	v
	1 x Floppy disk drive connector	v	v	v	v	v	v	v	v
	1 x IDE connector	v	v	v	v	v	v	v	v
	1 x COM connector			v	v	v	v	v	v
	# x SATA connectors	7	7	7	7	5	5	5	5
	1 x CPU Fan connector	v	v	v	v	v	v	v	v
	# x Chassis Fan connector	5	3	3	2	2	2	3	1
	1 x Power Fan connector	v	v	v	v	v	v	v	v
	1 x IEEE1394a connector	v	v	v	v			v	v
	Front panel audio connector	v	v	v	v	v	v	v	v
	1 x Azalia Digital Header	v	v	v	v	v	v	v	v
	1 x S/PDIF Out Header	v	v	v	v	v	v	v	v
	Chassis Intrusion connector	v	v	v	v	v	v	v	v
	CD audio in	v	v	v	v	v	v	v	v
	24-pin ATX Power connector	v	v	v	v	v	v	v	v
	# x 4-pin ATX 12V Power connector	2	2	1	1	1	1	1	1
	System Panel	v	v	v	v	v	v	v	v
BIOS	8 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2,  ASUS CrashFree BIOS 3	v	v	v				v
	8 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, ACPI 2.0a, ASUS EZ Flash 2, ASUS CrashFree BIOS 3				v	v	v		v
Manageability	WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE	v	v	v	v	v	v	v	v
Accessories	UltraDMA 133/100/66 cable	v	v	v	v	v	v	v	v
	FDD cable	v	v	v	v	v	v	v	v
	SATA cables	v	v	v	v	v	v	v	v
	SATA power cables	v	v	v	v	v	v	v	v
	I/O Shield	v	v	v	v	v	v	v	v
	User's manual	v	v	v	v	v	v	v	v
	USB2.0 port module	v	v	v	v	v	v	v
	3 in 1 Q-connector	v	v	v	v			v	v
	2 in 1 Q-connector					v	v
	IEEE1394 port module	v	v	v
	InterVideo® Media Launcher (OEM version)	v	v
	Optional Fan for Water-Cooling or Passive-Cooling only	v	v
	ASUS WiFi-AP Solo omni-directional antenna	v
	Array Mic	v	v
	TeleSky Kit (USB/PSTN Cable, Support CD, Quick Start Guide)						v
Support CD	Drivers	v	v	v	v	v	v	v	v
	ASUS PC Probe II	v	v	v	v	v	v	v	v
	ASUS Update	v	v	v	v	v	v	v	v
	ASUS AI Suite	v	v	v	v	v	v	v
	ASUS WiFi-AP Solo Wizard	v
	Anti-virus software (OEM version)	v	v	v	v	v	v	v	v
Form Factor	ATX Form Factor, 12”x 9.6” (30.5cm x 24.4cm)	v	v	v				v
	ATX Form Factor, 12”x 9” (30.5cm x 22.9cm)				v	v	v
	ATX Form Factor, 9.6”x 9.6” (24.4cm x 24.4cm)								v