| Products | X58B-A(V1.0) | X58B-A2(V1.0) |
| |  |  |
| CPU |  | LGA1366 socket for latest Intel new Core i7 high-end desktop processors |
| | QPI 4.80GT/s to 6.40GT/s |
| | 6 Phase Power Design with VRD 11.1 Compliant |
| | | LGA1366 socket for latest Intel new Core i7 high-end desktop processors |
| | QPI 4.80GT/s to 6.40GT/s |
| | 6 Phase Power Design with VRD 11.1 Compliant |
|
| IEEE 1394a | | | Support by VIA VT6308P |
 | up to 2 IEEE 1394a ports
(1 on the back panel, 1 via the IEEE 1394a brackets connected to the internal IEEE 1394a headers) |
| | | Support by VIA VT6308P |
| | up to 2 IEEE 1394a ports
(1 on the back panel, 1 via the IEEE 1394a brackets connected to the internal IEEE 1394a headers) |
|
| CHIPSET | | | Intel® X58 & ICH10R |
| | North Bridge: Intel® X58 |
| | South Bridge: Intel® ICH10R |
| | | Intel® X58 & ICH10R |
| | North Bridge: Intel® X58 |
| | South Bridge: Intel® ICH10R |
|
| MEMORY | | | Triple-channel DDR3 memory architecture |
| | 6 x 240-pin DDR3 DIMM socket support up to 24GB |
| | Support DDR3 OC1600/1333/1066/800 DDR3 SDRAM |
| | Supports Intel® Extreme Memory Profile (XMP) |
| | | Triple-channel DDR3 memory architecture |
| | 6 x 240-pin DDR3 DIMM socket support up to 24GB |
| | Support DDR3 OC1600/1333/1066/800 DDR3 SDRAM |
|
| EXPANSION SLOT | | | 2 x PCI Express Gen 2.0 x16 slots |
| | 1 x PCI Express x4 slot |
| | 2 x PCI Express x1 slots |
| | 1 x PCI slot |
| | | 2 x PCI Express Gen 2.0 x16 slots (Support 2x16 ATI CrossFireX) |
| | 1 x PCI Express x4 slot |
| | 2 x PCI Express x1 slots |
| | 1 x PCI slot |
|
| STORAGE | | | Support by Intel® ICH10R |
| | 6 x Serial ATAII devices |
| | supports RAID0, 1, 5, 0+1 |
| | Support by JMicron® JMB362 |
| | 2 x eSATAII 3.0Gb/s devices |
| | | Support by Intel® ICH10R |
| | 6 x Serial ATAII devices |
| | supports RAID0, 1, 5, 0+1 |
| | Support by JMicron® JMB362 |
| | 2 x eSATAII 3.0Gb/s devices |
|
| AUDIO | | | Realtek ALC 888S-VC supports 8-channel HD audio |
| | | Realtek ALC 888S-VC supports 8-channel HD audio |
|
| Dual Giga LAN | | | Dual Realtek 8111C PCIe GigaLAN Controllers |
| |
| Heat Pipe | | | 1 x ECS QoolTechII Heat Pipe |
| |
| REAR PANEL I/O | | | 1 x PS/2 keyboard & PS/2 mouse connectors |
| | 6 x USB ports |
| | 1 x Clear_CMOS button |
| | 2 x e-SATA ports |
| | 1 x IEEE 1394 port |
| | 2 x RJ45 LAN connectors |
| | 1 x Audio port (1x Line in, 4x Line out, 1x Optical SPDIF Out) |
| | | 1 x PS/2 keyboard & PS/2 mouse connectors |
| | 6 x USB ports |
| | 2 x e-SATA ports |
| | 1 x 1394a port |
| | 1 x RJ45 LAN connector |
| | 1 x Audio port (1x Line in, 4x Line out, 1x Optical SPDIF Out) |
| | 1 x Clear_CMOS button |
|
| LAN | | | | Realtek 8111C PCIe GigaLAN Controllers |
|
| INTERNAL I/O CONNECTORS & HEADERS | | | 1 x 24-pin ATX Power Supply Connector & 8-pin 12V Connector |
| | 6 x Serial ATA 3Gb/s connectors |
| | 3 x USB 2.0 headers support additional 6 USB ports |
| | 1 x Clear CMOS header |
| | 1 x Front panel header |
| | 1 x Front panel audio header |
| | 1 x 1394a header |
| | 1 x CD in header |
| | 1 x 7S-LED Display |
| | 1 x Buzzer |
| | 4 x FAN Connectors (CPU_FAN/SYS_FAN/NB_FAN/PWR_FAN) |
| | 1 x SPDIF out header |
| | 1 x 4-pin power connector for VGA card |
| | 1X Power on LED (Green light) |
| | 1 x PWR button/ 1 x RST button |
| | 1X Stand by LED (Red Light) |
| | 1 x COM header |
| | | 1 x 24-pin ATX Power Supply Connector & 8-pin 12V Connector |
| | 6 x Serial ATA 3Gb/s connectors |
| | 3 x USB 2.0 headers support additional 6 USB ports |
| | 1 x Clear CMOS header |
| | 1 x Front panel header |
| | 1 x Front panel audio header |
| | 1 x CD in header |
| | 1 x 7S-LED Display |
| | 1 x Buzzer |
| | 4 x FAN Connectors (CPU_FAN/SYS_FAN/NB_FAN/PWR_FAN) |
| | 1 x SPDIF out header |
| | 1 x 4-pin power connector for VGA card |
| | 1 x PWR button/ 1 x RST button |
| | 1 x COM header |
| | 1 x 1394a header |
| | 1X Power on LED (Green light) |
| | 1X Stand by LED (Red Light) |
|
| FORM FACTOR | | | ATX Size, 305mm*244mm |
| | | ATX Size, 305mm*244mm |
|
| Products | X58B-A(V1.0) | X58B-A2(V1.0) |