Product Condition and Packaging Information:
1. This is a used product and may show some signs of use, such as scratches or burrs, but all functions are in working order. We will test 100% of the units; original packaging is not included. The CR2032 battery will be removed.
2. Packaging: Motherboard, I/O shield, SATA cable. The user manual can be downloaded from our official website (or contact us to request a digital copy).
3. If you have any concerns or questions, please feel free to contact us; we are here to assist you.
ASUS Maximus IV Extreme
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CPU
LGA1155 socket for Intel® 2nd Generation Core™ i7 / Core™ i5 / Core™ i3 Processors
Supports Intel® 32 nm CPUs
Supports Intel® Turbo Boost Technology 2.0
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Chipset
Intel® P67 (B3 Revision)
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Memory
4 x DIMM, Max. 32GB, DDR3 2400(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333 MHz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
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BIOS
64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI v2.0, WfM 2.0, ACPI v2.0a
Multi-language BIOS, ASUS CrashFree BIOS 3, ASUS EZ Flash 2
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Graphics
No onboard graphics output (CPU integrated GPU disabled on P67 chipset)
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Expansion Slots
4 x PCIe 2.0 x16 slots (support x16, x8/x8, x16/x16/x8 mode)
1 x PCIe 2.0 x4 slot
1 x PCIe 2.0 x1 slot
Supports NVIDIA® 3-Way SLI™ and ATI® 3-Way CrossFireX™ Technology
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Storage
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Intel® P67 Chipset:
2 x Serial ATA 6.0 Gb/s connectors
4 x Serial ATA 3.0 Gb/s connectors
2 x eSATA 3.0 Gb/s ports on rear I/O
Supports RAID 0, 1, 5, 10, JBOD, AHCI
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USB
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Intel® P67 native USB:
8 x USB 2.0 ports on back panel
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Front USB Headers:
2 x USB 2.0 connectors support additional 4 USB 2.0 ports
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Audio
Realtek® ALC889 8-channel High Definition Audio CODEC
BD Audio Layer Content Protection
Supports jack-detection, multi-streaming, anti-pop function, front panel jack-retasking
Optical S/PDIF Out port, Coaxial S/PDIF Out port
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LAN
Dual Intel® PCIe Gigabit LAN controllers
Supports Wake-On-LAN, PXE
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Onboard Headers & Connectors
1 x 24-pin ATX power connector
1 x 8-pin ATX 12V power connector
1 x 4-pin CPU Fan connector
5 x 4-pin Chassis Fan connectors
2 x USB 2.0 connectors
2 x SATA 6.0 Gb/s connectors
4 x SATA 3.0 Gb/s connectors
1 x TPM connector
1 x Chassis Intrusion connector
1 x Front Panel Audio connector (AAFP)
1 x S/PDIF Out connector
1 x System Panel connector
1 x Speaker connector
ROG Connect onboard port
1 x Clear CMOS jumper
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Rear Panel I/O
1 x PS/2 keyboard/mouse combo port
1 x Optical S/PDIF Out port
1 x Coaxial S/PDIF Out port
8 x USB 2.0 ports
2 x eSATA ports
2 x LAN (RJ-45) ports
6 x Audio jacks
ROG Connect RJ45 port
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Special Features
ROG Extreme Engine Digi+
ASUS EPU
TPU (TurboV, Auto Tuning, GPU Boost)
MemOK!
ROG Connect
ROG OC Panel support
ASUS Anti-Surge Protection
ASUS AI Suite II
ASUS Fan Xpert
ASUS UEFI BIOS with Graphics User Interface
ASUS CrashFree BIOS 3
ASUS EZ Flash 2
ASUS MyLogo 2
SFS (Stepless Frequency Selection)
Bluetooth expansion module onboard header
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Manageability
WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE
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Form Factor
Extended ATX Form Factor, 12.0 in x 10.6 in (30.5 cm x 26.9 cm)




