1 introduction, Introduction, 1introduction – Kontron KTA75-FLEX User Manual
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Introduction
KTA75/Flex Users Guide
KTA70M/mITX Users Guide
1
Introduction
This manual describes the KTA75/Flex board made by KONTRON Technology A/S. The board will also be
denoted KTA75 within this Users Guide.
The KTA75 is designed to support the below listed APU variants (uPGA 722pin processors) and AMD A75
Fusion Controller Hub (FCH) A75
on a Flex form factor.
APU variants
AMD PN
Processor data
R-464L
RE464LDEC44HJE
2.3 GHz – Quad Core – 35W
R-460H
RE460HDEC44HJE
1.9 GHz – Quad Core – 35W
R-272F
RE272FDEC23HJE
2.7 GHz – Dual Core – 35W
R-268D
RE268DDEC23HJE
2.5 GHz – Dual Core – 35W
See the chapter System Specifications for more specific details.The 4 versions have the same type of active
CPU cooler (the cooler is by default not premounted, but can be ordered with this obtion).
Use of this Users Guide implies a basic knowledge of PC-AT hard- and software. This manual is focused on
describing the KTA75 board’s special features and is not intended to be a standard PC-AT textbook.
New users are recommended to study the Installation Procedure stated in the following chapter before
switching-on the power.
All configuration and setup of the CPU board is either done automatically or manually by the user via the
BIOS setup menus. Only exceptions are the Clear CMOS jumper and the Always On jumper.
Note: Sufficient cooling must be applied to the CPU in order to remove the effect as listed in above table
(Thermal Guideline). The sufficient cooling is also depending on the maximum (worst-case) ambient
operating temperature and the actual load of processor.
The Kontron PN 1044-9447 is “Active Cooler for KTQM67/KTQM77”
capable of being used for processors (fully loaded) having Thermal
Guideline up to 45W @ 60ºC ambient temperature. MTBF is 70.000
hours @ 40ºC.
The Kontron PN 1052-6345 “Cooler Active KTQM67 35W 33mm
longlife” is capable of being used for processors (fully loaded) having
Thermal Guideline up to 35W @ 60ºC ambient temperature. It support
1U and has long life (MTBF is 200.000 hours @ 60ºC).
Latest revision of this manual, datasheet, BIOS, drivers, BSP’s (Board Support Packages), Mechanical
drawings (2D and 3D) can be downloaded from here: