User Guide
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...power connector 5 x 4-pin headers 1 4 1 1 Rear I /C2550/4L Intel® Atom® C-Series FCBGA processor (Avoton) Processor Support / System Bus C2750 C2550 Form Factor Mini-ITX, 6.7 in . Fan Speed Control ASUS Features ASWM Enterprise Total Slots 2 (2 Channels) Memory Capacity Maximum up...FAN RPM Regulatory Compliance CE, FCC(Class B) (continued on the next page) xi x 6.7 in . P9A-I Series Specifications Summary Model Name P9A-I/C2750/SAS/4L P9A-I/C2550/SAS/4L P9A-I /O Connectors Management Solution M.2 Connector External USB Port VGA Port RJ-45 Software Out of Band Remote ...
...power connector 5 x 4-pin headers 1 4 1 1 Rear I /C2550/4L Intel® Atom® C-Series FCBGA processor (Avoton) Processor Support / System Bus C2750 C2550 Form Factor Mini-ITX, 6.7 in . Fan Speed Control ASUS Features ASWM Enterprise Total Slots 2 (2 Channels) Memory Capacity Maximum up...FAN RPM Regulatory Compliance CE, FCC(Class B) (continued on the next page) xi x 6.7 in . P9A-I Series Specifications Summary Model Name P9A-I/C2750/SAS/4L P9A-I/C2550/SAS/4L P9A-I /O Connectors Management Solution M.2 Connector External USB Port VGA Port RJ-45 Software Out of Band Remote ...
User Guide
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FRNT_FAN3 FRNT_FAN4 2.2.3 Motherboard layout P9A-I/C2750/SAS/4L, P9A-I/C2550/SAS/4L LAN34_LED1 PWR_SW1 SB_PWR1 LED1 AUX_PANEL1 PANEL1 EATXPWR1 DDR3_DIMM_B1 (64bit, 240-pin module) VGA1 BATTERY DDR3_DIMM_A1 (64bit, 240-pin module) P9A-I SATAPWR1 COM1 BMC_LED1 SATA6G_1 SATA6G_2 CON1 DM_LAN1 _USB2_1 AST2300 Intel® Atom C-series FCBGA processor FRNT_FAN2 FRNT_FAN1 CPU_FAN1 LAN1 Realtek RTL8211D ... 64Mb BMC BIOS FW PCIE1 CLRTC1 RT8166B Marvell 88SE9485 BUZZER ICS VR544200L ICS 3816565F Marvell 88SE9485 TR1 MiniSAS3 MiniSAS4 MiniSAS1 MiniSAS2 ASUS P9A-I Series 2-5
FRNT_FAN3 FRNT_FAN4 2.2.3 Motherboard layout P9A-I/C2750/SAS/4L, P9A-I/C2550/SAS/4L LAN34_LED1 PWR_SW1 SB_PWR1 LED1 AUX_PANEL1 PANEL1 EATXPWR1 DDR3_DIMM_B1 (64bit, 240-pin module) VGA1 BATTERY DDR3_DIMM_A1 (64bit, 240-pin module) P9A-I SATAPWR1 COM1 BMC_LED1 SATA6G_1 SATA6G_2 CON1 DM_LAN1 _USB2_1 AST2300 Intel® Atom C-series FCBGA processor FRNT_FAN2 FRNT_FAN1 CPU_FAN1 LAN1 Realtek RTL8211D ... 64Mb BMC BIOS FW PCIE1 CLRTC1 RT8166B Marvell 88SE9485 BUZZER ICS VR544200L ICS 3816565F Marvell 88SE9485 TR1 MiniSAS3 MiniSAS4 MiniSAS1 MiniSAS2 ASUS P9A-I Series 2-5
User Guide
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A.1 Block diagram P9A-I/C2750/SAS/4L and P9A-I/C2550/SAS/4L PCIE1 X8 Slot(x4 link) PCIEx4 SATA 6G/s x8 SATA 6G/s x8 Marvell 88SE9485 Storage Marvell 88SE9485 Storage PCIEx4 PCIEx4 Intel® Atom C-Series FCBGA Processor (Avoton) Rear USB2.0 port x 2 SATA0 SATA1 SATA 6G/s BUS C2750, C2550 Switch M2 Type SATA VRD 12.0 on board 2 DDR3... LANs SIO NCT 6779D COM1/Hardware Monitor USB2.0 x 2 PCIE x 1 SMBUS or NC-SI Realtek RTL8211D RJ45 BMC LAN RGMII BMC AST2300 (128Mbytes DDR3 SDRAM) VGA ASUS P9A-I Series A-3
A.1 Block diagram P9A-I/C2750/SAS/4L and P9A-I/C2550/SAS/4L PCIE1 X8 Slot(x4 link) PCIEx4 SATA 6G/s x8 SATA 6G/s x8 Marvell 88SE9485 Storage Marvell 88SE9485 Storage PCIEx4 PCIEx4 Intel® Atom C-Series FCBGA Processor (Avoton) Rear USB2.0 port x 2 SATA0 SATA1 SATA 6G/s BUS C2750, C2550 Switch M2 Type SATA VRD 12.0 on board 2 DDR3... LANs SIO NCT 6779D COM1/Hardware Monitor USB2.0 x 2 PCIE x 1 SMBUS or NC-SI Realtek RTL8211D RJ45 BMC LAN RGMII BMC AST2300 (128Mbytes DDR3 SDRAM) VGA ASUS P9A-I Series A-3
User Guide
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... OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont, CA 94539. Operation is subject to begin affixing CE marking: 2014 Signature P9A-I/C2550/4L conform with the essential requirements of the following specifications: FCC Part 15, Subpart...Product name : Model name : ASUSTeK COMPUTER INC. 4F, No. 150, LI-TE Rd., PEITOU, TAIPEI 112, TAIWAN ASUS COMPUTER GmbH HARKORT STR. 21-23, 40880 RATINGEN GERMANY Motherboard P9A-I/C2750/SAS/4L; P9A-I /C2550/SAS/4L; P9A-I /C2750/SAS/4L; P9A-I /C2550/SAS/4L;
... OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont, CA 94539. Operation is subject to begin affixing CE marking: 2014 Signature P9A-I/C2550/4L conform with the essential requirements of the following specifications: FCC Part 15, Subpart...Product name : Model name : ASUSTeK COMPUTER INC. 4F, No. 150, LI-TE Rd., PEITOU, TAIPEI 112, TAIWAN ASUS COMPUTER GmbH HARKORT STR. 21-23, 40880 RATINGEN GERMANY Motherboard P9A-I/C2750/SAS/4L; P9A-I /C2550/SAS/4L; P9A-I /C2750/SAS/4L; P9A-I /C2550/SAS/4L;