Manual
Page 10
...GA-P61-USB3-B3. Hardware Installation - 10 - 1-2 Product Specifications CPU Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1155 package (Go to GIGABYTE...1066/800 MHz memory modules Support for non-ECC memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Realtek ALC889 codec...USB 3.0/2.0 ports on the back panel j Only for GA-P61-DS3-B3.
...GA-P61-USB3-B3. Hardware Installation - 10 - 1-2 Product Specifications CPU Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1155 package (Go to GIGABYTE...1066/800 MHz memory modules Support for non-ECC memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Realtek ALC889 codec...USB 3.0/2.0 ports on the back panel j Only for GA-P61-DS3-B3.