Z77H2-A2x motherboard supports DDR3-2667(OC)/1600/1333/1066 memory in a dual channel configuration. The largest
memory density for 64-bit operating systems is 32GB, for Windows 32-bit you're capped
at 4GB max.
In this corner of the gold and black motherboard we find a set of voltage read points
for Vcore, Dimm, IMC, PPT, VAXG and GND. The board comes with no fewer
than three fan headers, though only one is a 4-pin PWM type.
Socket LGA1155 for Intel 3rd/2nd-Generation
Core i3/i5/i7 CPUs.
Like all Intel Z77 platforms, the ECS Z77H2-A2X
motherboards supports both 32nm 2nd Gen. Intel Core i3/i5/i7 'Sandy
Bridge' processors and 22nm 3rd Gen. Intel Core i3/i5/i7 'Ivy Bridge' socket LGA1155 processors.
neat feature ECS has added to this motherboard is built in 802.11n wireless and
Bluetooth 2.4. These devices are integrated into the rear I/O, occupying two USB ports as they essentially
are fixed USB devices.
While USB 2.0's
480Mb/s maximum bandwidth is fine for smaller thumb drives, USB 3.0 expands that bandwidth
to a massive 4.8Gb/s - much better for moving +1GB files!
Along with a Port 80 card by the front panel
I/O, enthusiast overclockers are provided with a set of voltage read points on
the ECS Z77H2-A2X motherboard. The six voltage read points include: Vcore, CPUVtt,
VSA, CPUPll, VDimm, DDRVtt and PCIIO.
Reading voltage points for overclockers with