model | H81-P33 | H61M-P20 | B85M-P32 | X99S-GAMING 7 | B75A-G43 |
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CPU | I7 | 3rd Gen Intel® Core™ i7/ i5/ i3/ Pentium®/ Celeron® | I7 | | 3rd Gen Intel Core i7 / Core i5 / Core i3 / Pentium / Celeron |
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CPU Socket | 1150 | LGA 1155 | 1150 | | Intel LGA 1155 |
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CPU Mark | | | | | |
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Chipset | Intel® H81 Express | Intel® H61 (B3) Chipset | Intel® B85 Express Chipset | | Intel B75 |
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Memory | DDR3 1066/1333/1600 MHz | Dual channel mode DDR3 1066/1333 DRAM, 16GB Max | 1600/ 1333/ 1066 MHz | | 4 DIMM/1333/1600/1866(OC),2200/2400 (OC,22nm CPU required) 32 max |
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VGA | | Max Share Memory (MB) 1759 VGA & DVI-D outpu | 1 | | Max 1760 mb VGA, DVI,HDMI out |
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Storage | | 4 x SATA II Up to 3Gb/s transfer speed | | | 1 SATA III , 5 SATA II , |
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Audio | | Realtek ALC887 - Flexible 8-channel audio with jack sensing | | | Realtek ALC892 Flexible 8-channel audio with jack sensing |
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LAN | | 10/100 Fast Ethernet by Realtek 8105Ev | | | 10/100/1000 Fast Ethernet by Realtek 8111E |
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Expansion Slot | | 1 PCI Express gen3 x16 & 1 PCI-Ex1 | | | 2 x PCIe - 2 x PCI - 2 x PCI1 slots and 3 x PCI slots |
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Internal I/O | | 2 x USB 2.0 connectors - Support VGA & DVI-D output | | | 1 x Serial , 1 x Parallel ports |
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Back Panel I/O | | | | | 1 x PS/2 keyboard/ mouse port , 4 x USB 2.0 2 x USB 3.0 ports + DVI , HDMI |
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Special Features | | ClickBIOS Concept: Easy-to-use UEFI BIOS interface | | | CrossFire • Military Class III components: Top quality & stability |
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Power | | | | | |
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Over Clocking | | OC Genie II: Auto OC to boost performance in 1 sec | | | OC Genie II: Auto OC to boost performance in 1 sec |
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Accessories | | | | | |
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Disk Inclusion | | | | | |
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Form Factor | ATX | M-ATX | M/ATX | | ATX |
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