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Kontron KTA75/FLEX - Industrial Micro-ATX Mainboard with AMD R-Series

Dual & Quad Core APUs, up to 32GB DDR3 SDRAM

Kontron KTA75/FLEX - Industrial Micro-ATX Mainboard with AMD R-Series
Key Features
Flex-ATX mainboard, AMD Embedded R-Series
Up to 2.7 GHz quad core AMD R-Serie sR-272F
Up to 16GB DDR3-SDRAM support
Dual 10/100/1000 MBit/s Ethernet
1x PCIe x16, 1x PCIe x4, 2x PCI slots
6x SATA, 1x mSATA
0°C-60°C operating range


Kontron latest relese is the feature-packed yet highly cost-efficient embedded Flex-ATX motherboard KTA75/Flex based on the new AMD Embedded R-Series Accelerated Processing Unit (APU) and the AMD A75 controller hub. It is designed for graphics intensive and highly parallel embedded computing applications and provides outstanding, long-term stability and reliability due to its sophisticated board layout with long-term stable solid capacitors and a high-quality selection of components.

With its integrated discrete-class AMD Radeon™ HD 7000 Series Graphics it delivers leading edge 3D/HD graphics and accelerated processing capabilities together with the ability to drive up to four displays simultaneously, either as independent displays, or as a single large surface. This makes the long-term available Kontron KTA75M/Flex an ideal solution for applications requiring high graphics and/or parallel computing performance in markets such as industrial automation, POS/POI, digital signage and gaming. Developers can furthermore utilize the up to 563 GFLOPs provided by the integrated GPU to accelerate both graphics- and compute-intensive applications while using industry-standard libraries such as OpenCL™, DirectX® 11 and DirectCompute, which help to minimize development times and simplify design-in processes.

The feature-packed embedded motherboard provides OEMs and developers everything they need for their individual applications directly off the shelf: It not only supports a massive amount of serial I/Os such as USB 3.0 and PCIe but also remains backwards compatible by providing standard PCI interfaces as well RS232 pin rows. Additional flexibility is provided by the embedded feature connector, which features 160 GPIOs, eliminating the need for individual I/O boards and thus reducing the bill of material and development time.

For enhanced security, the Kontron KTA75/Flex integrates a Secure Asset Management Unit and a Trusted Platform Module 1.2, allowing for hardware-assisted encryption/decryption of content, enabling less CPU overhead and lower power when dealing with protected content.

The features in detail:

The Kontron embedded Flex-ATX motherboard KTA75/Flex offers a maximum of 32 GB RAM. It is available with dual-core and quad-core AMD Embedded R-Series APUs up to the R-464L (2.3 GHz, 3.2 GHz in turbo mode) delivering an optimized balance between performance and power consumption. Connections for video include 2x DisplayPort (DP) and 1x VGA. Additional displays can be connected either via DP “daisy chain” or with an optional DP add-on card. In terms of expansion cards it features 1x Gen 2.0 PCI Express x16 PEG port and 1x Gen 2.0 PCI Express x4 slot, 4x USB 3.0, 10x USB 2.0, and 2x GbE-LAN allowing for extensive peripheral and networking options. A wide range of storage media can be connected via the five SATA600 interfaces with RAID 0/1 functionality and one mSATA (mini-SATA) socket for state-of-the-art, on-board SSD.

Operating system support is provided for Windows 7, Windows Vista, Windows XP, Windows Embedded Standard 7, VxWorks, as well as Linux (Red Hat Enterprise, Novell SuSE Linux Enterprise, Red Flag Linux and Wind River Linux, among others). First samples of the new Kontron embedded Flex-ATX motherboard KTA75/Flex are available now and series production will start in Q4.



CPU SpecR-464L Quad Core, FS1r2 35W RE464LDEC44HJE R-464L Quad Core 2.3/3.2 GHz
R-460H Quad Core, FS1r2 35W RE460HDEC44HJE R-460H Quad Core 1.9/2.8 GHz
R-272F Dual Core, FS1r2 35W RE272FDEC23HJE R-272F Dual Core 2.7/3.2 GHz
R-268D Dual Core, FS1r2 35W RE268DDEC23HJE R-268D Dual Core 2.5/3.0 GHz
ChipsetAMD A75 Hudson-D3 FCH
MemoryUp to 16GB DDR3 UDIMM (max 2x 8GB)
GraphicsAMD Radeon™ HD 7000G Series supporting OpenGL/CL, Full DirectX® 11
3x Display port version 1.2
1x DisplayPort Optionally Add-On card
1x LVDS Optionally Add-On card (TBD)
1x VGA
Network2x 10/100/1000Mbits/s (Intel® Pearsonville xGB PCI Express Ethernet controller)
Storage6 x SATA (150/300 & 600)
1 x mSATA (shared with mPCIe)
Expansion1x PCe x16
1x PCIe x4 Slot (in x16 slot)
2x PCI 32bit/33MHz
1x mPCIe Slot
1x mPCIe/mSATA (mechanically shared between mSATA and mPCIe)
USB12x USB (4x USB2.0 & 4x USB2.0/USB3.0 on Rear I/O)
Serial2x RS232
Front I/O2x RJ45 (stacked)
4x USB 2.0, 4x USB 3.0
3x DP
AudioConexant CX20642, 5.1-channel, High Definition Audio Codec
OtherPS2 Mouse/Keyboard connector
152 GPIO max. expansion
15 Multiplexed (GPIO, DAC, ADC, PWM & TIMER)
TPM 1.2
Exchangeable 3.0V Lithium battery for on-board Real Time Clock and CMOS RAM
KT embedded Controller
No Tantalum capacitors on board
Only Japanese brand Solid capacitors rated for 100 ºC used on board


ElectricalATX PSU
MechanicalFlex-ATX: 9" x 7,5", 22,86 cm x 19,05 cm
Conformal CoatingN/A
SoftwareWin 7 (32 and 64bit), Win 8 (32 and 64bit), WinXP (32 bit), WES7
TemperatureTemperature range (operation): 0 to +60°C
It is the customer’s responsibility to provide sufficient airflow around each of the components to keep them within allowed temperature range.

Temperature range (storage):-20°C – 70°C
Lower limit of storage temperature is defined by specification restriction of on-board CR2032 battery. Board with battery has been verified for storage temperature down to -40°C by Kontron.
Humidity(operation): 10% - 90% relative humidity (non-condensing)
(storage): 5% - 95% relative humidity (non-condensing)
MTBF314.614 / 153.436 hours @ 40ºC / 60ºC
Safety/CertificationEN 60950-1: 2006/ A11:2009/ A1:2010/A12:2011
IEC 60950-1(ed.2)
CSA C22.2 No. 60950-1
Product Category: Information Technology Equipment Including Electrical Business Equipment
Product Category CCN: NWGQ2, NWGQ8
File number: E194252 ( E194252-A21-CB-1)
EMCAll Peripheral interfaces intended for connection to external equipment are ESD/ EMI protected.
EN 61000-4-2:2000 ESD Immunity
EN55022:1998 class B Generic Emission Standard.
Warranty2 Years

Ordering Details

KTA75/FLEX embedded & longterm available Flex-ATX Motherboard
AMD R-series R-268D, Dual-core 2.5(3.0) GHz, HD7420G GFX, 35W, FS1R2PGA, Embedded

AMD R-series R-272F, Dual-core 2.7(3.2) GHz, HD7520G GFX, 35W, FS1R2PGA, Embedded

AMD R-series R-460H, Quad-core 1.9 (2.8) GHz, HD7640G GFX, 35W, FS1R2PGA, Embedded

AMD R-series R-464L, Quad-core 2.3 (3.2) GHz, HD7660G GFX, 35W, FS1R2PGA, Embedded

1052-6345 Active Cooler for KTQM67 for socket G2 (rPGA 988B) 33mm longlife
1044-9447 Active Cooler for socket G2 (rPGA 988B) ZIF socket CPU

1054-3706 Accessory kit for KTA70M, KTA75
Contains 2x COM cable (2.54mm, 100mm), 1x Feature 44pol 1 to 1 calbe (300mm), 1x Bracket Cable 6-Pin to PS2-Kbd-Mse, 1x Front Panel Open-End cable, 1x Audio Open-End cable, 6x SATA cable (500mm), 1x ATX Power cable (for KTA70M), 1x Power Out cable (for KTUS15), 1

1054-3706 DDR3, 1GB, 240P, 1600MHZ, PC3-12800 DIMM
1054-3707 DDR3, 2GB, 240P, 1600MHZ, PC3-12800 DIMM
1054-3708 DDR3, 4GB, 240P, 1600MHZ, PC3-12800 DIMM
1052-5601 DDR3, 8GB, 240P, 1600MHZ, PC3-10600 DIMM

1045-5779 DP to VGA Adapter
1045-5780 DP to DVI Adapter
1045-5781 DP to HDMI Adapter

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