MSI P55A-G57 motherboard specifications
| Form factor: | ATX
305mm x 230mm
6 mounting holes |
| CPU socket type: | Socket 1156 |
| Chipset: | 6 x SATA II 3Gb/s
Intel P55
QPI up to 6.4GT/s |
| Memory: | 4 DIMM slots
Up to 16 GB
DDR3-1066/DDR3-1333/DDR3-1600 (overclocked)/DDR3-1800 (overclocked)/DDR3-2000 (overclocked)/DDR3-2133 (overclocked)
Dual-channel
Supports 1GB/2GB/4GB DIMMs |
| Multi-GPU support: | ATI CrossFire |
| Integrated Audio: | 8-channel audio
Realtek ALC889 chipset |
| LAN: | 1Gb
Realtek 8111DL PCIe LAN controller |
| RAID support: | RAID 0/1 (SATA ports)
RAID 0/1/5/10 (SATA ports)
RAID 0/1/JBOD (SATA ports)
Intel P55 integrated RAID controller |
| IDE: | Ultra DMA 66/100/133
JMicron 363 integrated IDE controller
Supports 2 Ultra DMA drives |
| SATA: | 2 x SATAIII
2 x eSATA (back panel)
6 x SATA II
Intel P55 integrated SATA II controller
Intel P55/Marvell SE9128/JMicron 363 integrated SATA II/III controller
JMicron 363 integrated eSATA controller
Marvell SE9128 integrated SATA III controller
Up to 3Gb/s
Up to 6Gb/s |
| Firewire: | 1 x 1394 (pinheader)
1 x 1394 (rear panel)
VIA VT6315N integrated FireWire controller
Up to 400Mbps |
| USB: | USB 2.0 controller
Up to 480Mb/s |
| Expansion slots: | 2 x PCI (3.3V/5V)
2 x PCIe 2.x x16
3 x PCIe 2.x x1 |
| Internal connectors: | 1 x 24-pin ATX power
1 x ATA/133
1 x CD in
1 x CPU Fan
1 x Chassis Intrusion
1 x Clear CMOS jumper
1 x Front panel
1 x Front panel audio
1 x IEEE 1394
1 x Overclocking switch
1 x Parallel
1 x Power button
1 x S/PDIF out
1 x Serial
1 x TPM module
2 x Overclocking button
2 x SATA III
2 x USB 2.0
3 x System Fan
6 x SATA II
8-pin ATX 12V power |
| Rear panel ports: | 1 x IEEE 1394
1 x Keyboard/Mouse PS/2
1 x RJ45
1 x S/PDIF out (optical)
2 x USB 3.0
2 x eSATA
6 x Audio
8 x USB 2.0 |
| Included accessories: | 1 x FDD cable (optional) |
MSI P55A-G57 CPU compatibility list
| Part Number | Frequency | Features | BIOS | PCB | Notes |
|---|
| Intel Core i3 |
BX80616I3530
BXC80616I3530
CM80616003180AG | i3-530 | 2.93 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I3530
BXC80616I3530
CM80616003180AG | i3-530 | 2.93 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBLR | 7668v12.zip | | |
BX80616I3530
BXC80616I3530
CM80616003180AG | i3-530 | 2.93 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I3530
BXC80616I3530
CM80616003180AG | i3-530 | 2.93 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBX7 | 7668v13.zip | | |
BX80616I3540
BXC80616I3540
CM80616003060AE | i3-540 | 3.06 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I3540
BXC80616I3540
CM80616003060AE | i3-540 | 3.06 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBMQ | 7668v12.zip | | |
BX80616I3540
BXC80616I3540
CM80616003060AE | i3-540 | 3.06 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I3540
BXC80616I3540
CM80616003060AE | i3-540 | 3.06 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTD | 7668v13.zip | | |
BX80616I3550
BXC80616I3550
CM80616003174AJ | i3-550 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v12.zip | | |
BX80616I3550
BXC80616I3550
CM80616003174AJ | i3-550 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBUD | 7668v12.zip | | |
BX80616I3560
BXC80616I3560
CM80616003177AH | i3-560 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I3560
BXC80616I3560
CM80616003177AH | i3-560 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBY2 | 7668v13.zip | | |
| Intel Core i5 |
BX80616I5650
BXC80616I5650
CM80616003174AH | i5-650 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I5655K
CM80616003174AO | i5-650 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBLK | 7668v12.zip | | |
BX80616I5650
BXC80616I5650
CM80616003174AH | i5-650 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I5655K
CM80616003174AO | i5-650 | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTJ | 7668v13.zip | | |
BX80616I5655K
CM80616003174AO | i5-655K | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v12.zip | | |
BX80616I5650
BXC80616I5650
CM80616003174AH | i5-655K | 3.2 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBXL | 7668v12.zip | | |
BX80616I5660
BXC80616I5660
CM80616003177AC | i5-660 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I5660
BXC80616I5660
CM80616003177AC | i5-660 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBLV | 7668v12.zip | | |
BX80616I5660
BXC80616I5660
CM80616003177AC | i5-660 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I5660
BXC80616I5660
CM80616003177AC | i5-660 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTK | 7668v13.zip | | |
BX80616I5661
BXC80616I5661
CM80616004794AA | i5-661 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 87 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I5661
BXC80616I5661
CM80616004794AA | i5-661 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 87 Watt, Clarkdale, Rev C2, SSpec SLBNE | 7668v12.zip | | |
BX80616I5661
BXC80616I5661
CM80616004794AA | i5-661 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 87 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I5661
BXC80616I5661
CM80616004794AA | i5-661 | 3.33 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 87 Watt, Clarkdale, Rev K0, SSpec SLBTB | 7668v13.zip | | |
BX80616I5670
BXC80616I5670
CM80616004641AB | i5-670 | 3.46 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616I5670
BXC80616I5670
CM80616004641AB | i5-670 | 3.46 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBLT | 7668v12.zip | | |
BX80616I5670
BXC80616I5670
CM80616004641AB | i5-670 | 3.46 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616I5670
BXC80616I5670
CM80616004641AB | i5-670 | 3.46 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTL | 7668v13.zip | | |
BX80616I5680
BXC80616I5680
CM80616004806AA | i5-680 | 3.6 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v12.zip | | |
BX80616I5680
BXC80616I5680
CM80616004806AA | i5-680 | 3.6 GHz, FSB 133 MHz, L2 512 KB, L3 4 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTM | 7668v12.zip | | |
BV80605001911AP
BX80605I5750
BXC80605I5750 | i5-750 | 2.66 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605001911AP
BX80605I5750
BXC80605I5750 | i5-750 | 2.66 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBLC | 7668v12.zip | | |
BV80605003213AH
BX80605I5750S | i5-750S | 2.4 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605003213AH
BX80605I5750S | i5-750S | 2.4 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1, SSpec SLBLH | 7668v12.zip | | |
BV80605001908AN
BX80605I5760
BXC80605I5760 | i5-760 | 2.8 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605001908AN
BX80605I5760
BXC80605I5760 | i5-760 | 2.8 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBRP | 7668v12.zip | | |
| Intel Core i7 |
BV80605001908AK
BX80605I7860
BXC80605I7860 | i7-860 | 2.8 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605001908AK
BX80605I7860
BXC80605I7860 | i7-860 | 2.8 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBJJ | 7668v12.zip | | |
BV80605003210AD
BX80605I7860S | i7-860S | 2.53 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605003210AD
BX80605I7860S | i7-860S | 2.53 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1, SSpec SLBLG | 7668v12.zip | | |
BV80605001905AI
BX80605I7870
BXC80605I7870 | i7-870 | 2.93 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605001905AM
BX80605I7875K | i7-870 | 2.93 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBJG | 7668v12.zip | | |
BV80605004494AB
BX80605I7870S | i7-870S | 2.66 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605004494AB
BX80605I7870S | i7-870S | 2.66 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 82 Watt, Lynnfield, Rev B1, SSpec SLBQ7 | 7668v12.zip | | |
BV80605001905AM
BX80605I7875K | i7-875K | 2.93 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605001905AI
BX80605I7870
BXC80605I7870 | i7-875K | 2.93 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBS2 | 7668v12.zip | | |
BV80605002505AG
BX80605I7880 | i7-880 | 3.06 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1 | 7668v12.zip | | |
BV80605002505AG
BX80605I7880 | i7-880 | 3.06 GHz, FSB 133 MHz, L2 1 MB, L3 8 MB, TDP 95 Watt, Lynnfield, Rev B1, SSpec SLBPS | 7668v12.zip | | |
| Intel Pentium Dual-Core |
BX80616G6950
BXC80616G6950
CM80616004593AE | G6950 | 2.8 GHz, FSB 133 MHz, L2 512 KB, L3 3 MB, TDP 73 Watt, Clarkdale, Rev C2 | 7668v12.zip | | |
BX80616G6950
BXC80616G6950
CM80616004593AE | G6950 | 2.8 GHz, FSB 133 MHz, L2 512 KB, L3 3 MB, TDP 73 Watt, Clarkdale, Rev C2, SSpec SLBMS | 7668v12.zip | | |
BX80616G6950
BXC80616G6950
CM80616004593AE | G6950 | 2.8 GHz, FSB 133 MHz, L2 512 KB, L3 3 MB, TDP 73 Watt, Clarkdale, Rev K0 | 7668v13.zip | | |
BX80616G6950
BXC80616G6950
CM80616004593AE | G6950 | 2.8 GHz, FSB 133 MHz, L2 512 KB, L3 3 MB, TDP 73 Watt, Clarkdale, Rev K0, SSpec SLBTG | 7668v13.zip | | |
When part numbers are not supplied by motherboard manufacturers,
we use best guess approach to determine part numbers based on CPU model,
frequency and features. In some cases our guess may be incorrect or incomplete.
Please always verify part numbers before committing to buying the CPU.
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