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Manboard Speccatons
Processor Support
Intel
®
 Core™ 7, Core™ 5 (Lynneld & Clarkdale), Core™ 3 and Pentum
®
 processor 
n the LGA1156 package
(For  the  latest  nformaton  about  CPU,  please  vst  http://www.ms.com/ndex.
php?func=cpuform2)
Base Clock
133 MHz
Chpset
Intel
® 
H55 chpset
Memory Support
2  DDR3  DIMMs  support  DDR3  2133*(OC)/  2000*(OC)  /1600*(OC)/  1333/  1066 
DRAM (8GB Max)
Supports Dual-Channel mode
*(For more nformaton on compatble components, please vst 
http://www.ms.com/ndex.php?func=testreport)
LAN
Supports LAN 10/100/1000 by Realtek
®
 RTL8111E (for H55M-E32 & H55M-E23)
Supports LAN 10/100 by Realtek
®
 RTL8105E (for H55M-E21)
Audo
Chp  ntegrated  by  Realtek
®
  ALC892  (for  H55M-E32)/  ALC887  (for  H55M-E21  & 
H55M-E23)
Flexble 8-channel audo wth jack sensng
Complant wth Azala 1.0 Spec
SATA
6 SATA 3Gb/s (SATA1~6) ports by Intel
® 
H55
Connectors
Back panel
1 PS/2 keyboard port
1 PS/2 mouse port
6 USB 2.0 ports (for H55M-E32)/ 4 USB 2.0 ports (for H55M-E21 & H55M-E23)
1 HDMI port**
1 VGA port**
1 DVI-D port**
1 LAN port
6 exble audo ports (for H55M-E32) 
3 exble audo ports (for H55M-E21 & H55M-E23)
**(The VGA, DVI-D & HDMI ports only work wth Integrated Graphcs Processor)
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