![Kontron mITX-SKL-H Скачать руководство пользователя страница 21](http://html1.mh-extra.com/html/kontron/mitx-skl-h/mitx-skl-h_user-manual_1996493021.webp)
mITX-SKL-H – User Guide, Rev.1.1
www.kontron.com
// 21
4.6.1.
Memory Operating Frequencies
In all modes, the frequency of system memory is the lowest frequency of all the memory modules placed in the
system. Each memory module’s frequency can be determined through the SPD registers on the memory modules.
The table below lists the resulting operating memory frequencies based on the combination of DIMMs and processor.
DIMM Type
Module Name Memory Data
Transfers
(MT/s)
Resulting Memory
Clock Frequency
(MHz)
Theoretical Memory Bandwidth
in Dual-Channel Mode
(GB/s)
DDR4 1866
PC4-1866
1866
933
29.1
DDR4 2133
PC4-2133
2133
1066
33.3
Kontron offers the following memory modules:
DDR4-2133 non-ECC SODIMM 4GB, PN
1060-2753
DDR4-2133 non-ECC SODIMM 8GB, PN 1060-2760
DDR4-2133 non-ECC SODIMM 16GB, PN 1060-2761
DDR4-2133 ECC SODIMM 4GB, PN 1060-2762
DDR4-2133 ECC SODIMM 8GB, PN 1060-2763
DDR4-2133 ECC SODIMM 16GB, PN 1060-2764
Memory modules have, in general, a much lower longevity than embedded motherboards, and therefore the EOL of
modules can be expected several times during lifetime of the motherboard. Kontron guarantees that the part
numbers above will be maintained so that other similar types of qualified modules replace EOL modules.
As a minimum, it is recommended to use Kontron memory modules for prototype system(s) in order to prove the
stability of the system and as a reference.
For volume production, you might request to test and qualify other types of RAM. In order to qualify RAM, it is
recommend to configure 3 systems running a RAM stress test program in a heat chamber at 60 °C for a minimum of
24 hours.
4.7.
On-Board Graphics Subsystem
The mITX-SKL-H supports Intel ® HD Graphics with three Display Ports (DPs). The DP interface supports the Display
Port 1.2 specification.
Processor
Graphics
Base
Frequency
Graphic Output
Max. Resolution
DirectX
Support
OpenGL
Support
Xeon® E3-1505M
Intel® HD
Graphics
P530
350 MHz
eDP/ DP/ HDMI/ VDI
4096 x 2304 px
@ 60 Hz (eDP/DP)
@ 24 Hz (HDMI 1.4)
12
4.4
i7-6820EQ
Intel® HD
Graphics
530
350 MHz
eDP/ DP/ HDMI/ VDI
4096 x 2304 px
@ 60 Hz (eDP/DP)
@ 24 Hz (HDMI 1.4)
12
4.4
i5-6440EQ
Intel® HD
Graphics
530
350 MHz
eDP/ DP/ HDMI/ VDI
4096 x 2304 px
@ 60 Hz (eDP/DP)
@ 24 Hz (HDMI 1.4)
12
4.4
Celeron® G3900E
Intel® HD
Graphics 510
350 MHz
eDP/ DP/ HDMI/ VDI
4096 x 2304 px
@ 60 Hz (eDP/DP)
@ 24 Hz (HDMI 1.4)
12
4.4