ECS A990FXM-A, Manual, Page: 8 / 76

4
Introducing the Motherboard
• NB: AMD 990FX SB: SB950
• AMD Phenom
TM
and later desktop processors (socket AM3+)
• Supports HyperTransport
TM
(HT) 3.0 interface speeds
• 140W TDP
• Dual-channel DDR3 memory architecture
• 4 x 240-pin DDR3 DIMM sockets support up to 128 GB
• Supports DDR3 DDR3 2133 (OC)/1866/1600/1333 SDRAM
• 3 x PCI Express Gen2 x16 slots
• 2 x PCI Express x1 slots (Gen2)
• 1 x PCI slot
• Supported by AMD SB950 Express Chipset
-6 x Serial ATA 6.0 Gb/s Host Controllers
-Supports RAID 0, 1, 5 and 10
-1 x IDE ATA133
• Supported by Marvell 9128
-2 x eSATA 6 Gb/s devices
• ALC892 8-Channel
• Dual Realtek 8111E Giga Lan
• 1 x CLR CMOS button
• 2 x eSATA ports
• 1 x Bluetooth
• 1 x PS/2 keyboard and mouse combo port
• 8 x USB 2.0 ports
• 2 x USB 3.0 blue ports
• 2 x RJ45 LAN ports
• 1 x Audio port (Line in, microphone in, line out, and optical
SPDIF out)
• 1 x 24-pin ATX Power Supply connector
• 1 x 8-pin ATX12V connector
• 6 x Serial ATA 6Gb/s connectors
• 2 x eSATA3 6.0 Gb/s connectors through the bundled eSATA3
bracket
• 1 x IDE ATA133 support by Marvell 9128
• 2 x USB 2.0 headers support additional 4 USB 2.0 ports
• 1 x USB 3.0 header
• 1 x Front panel header
• 1 x Chassis Intrusion Detect header
• 1 x SPDIF out header
• 1 x Front panel audio header
• 1 x POST Debug LED
• 1 x Buzzer
• 1 x Reset button
• 1 x Power button
• 1 x CLR_COMS header
• 1 x 4-pin CPU_FAN connector
Chipset
Memory
Expansion
Slots
Storage
Audio
LAN
Rear Panel I/O
Internal I/O
Connectors &
Headers
CPU
Specifications