ITX-D255R Mini-ITX Mother Board Manual
5 / 31
1.1 Specification
Item
Specification
Form Factor Dimemsions
Mini-ITX (170mm x 170mm) 6-Layer
Processor System
CPU
Intel
®
Dual-Core Atom
TM
CedarView Processor D2550
Supports Hyper-Threading Technology
Supports Untied Overclocking Technology
Core Number
2 EA
Max Speed 1.86 GHz
Chipset NM10
BIOS UEFI
Expansion Slot
PCI 1 EA
Mini-PCIE
1 EA (Only mSATA Support)
Memory
Te c h n o l ogy Single Channel DDR3 800/1066 MHz SDRAM
Max. 4 GB
Socket SO-DIMM x 2 EA
Graphics
Controller Intel
®
PowerVR SGX545, Support Directx9 compliant Pixel Shader v3.0 and OGL 3.0
VRAM Shared Memory
VGA Yes, Supports Max. Resolution 1920 x 1200
LVDS
Single Channel 18/24bits, max resolution 1366x768
Dual Channel 24bits, up to 1920 x 1200
Multi Display Yes
Ethernet
Interface 10/100/1000 Mbps
Controller GbE LAN: 2 x Realtek RTL8111E-VL
Connector RJ-45 x 2
SATA
Data Trans. Rate
SATA2 3.0Gb/S
Rear I/O
VGA D-SUB15 x 1
Ethernet 2 EA
USB 4 EA (USB 2.0 compliant)
Audio 2 EA (Mic-In, Line-Out)
Serial(COM) 1 EA (RS-232/422/485) + 2 EA (RS232)
PS/2 2 EA
On-Board
Connector
USB 4 EA(USB 2.0 compliant) - 2.54Pitch Pin-Header
LVDS/ Inverter
1 EA / 1EA
VGA 1 EA - 2.0Pitch Box-Header
Serial (COM) 3 EA - 2.0Pitch Box-Header
SATA 1 (SATA2)
m-SATA Mini-PCIe
Parallel 1 EA
GPIO 2 x GPI + 2 x GPO
SATA Power 1 EA - Molex 5267-04 Box Header
WatchDog timer
Output From Super I/O to drag RESETCON#
Interval 256 segments, 0,1,2…255sec/min
Power Requirements
Input PWR 12V DC-In (4-pin ATX PWR Con)
Power On
AT/ATX Supported
- AT : Directly PWR on as Power input ready
- ATX: Press Button to PWR on after Power input ready