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Data Sheet ⏐ Issue: March 2007 ⏐ Mainboard D2156-S2
Board Size
ATX: 12" x 9.6" (304.8 x 243.8 mm)
®
Chipset
Intel
945G
Memory
4 DIMM Sockets (1,8V), 256 MB - 4 GB
DDR2 667/533/400 SDRAM, unbuffered, no ECC
(For details on recommended RAM, please refer to our website)
Processors
®
Intel
Core™2 Duo Processors LGA775 with 800/1066 MHz FSB
®
®
Intel
Pentium
D Processors LGA775 with 533 / 800 MHz FSB
®
®
Intel
Pentium
4 Processors LGA775 with 533/800 MHz FSB
®
®
Intel
Celeron
D Processors LGA775 with 533 MHz FSB
Support for Hyper-Threading Technology
®
Compatible with Intel
06 (max. 65W) and 05B (max. 130W) processors
(For details on processors supported, please refer to our website)
Power Specification
BTX12V (24 Pin) or ATX12V (20 Pin) Power Supply required
5V and 3.3V Supply Voltage on PCI Slots (PCI Rev. 2.3)
3.3 V Auxiliary Supply Voltage on PCI Slots (Wake-Up Function)
5V / 2A Auxiliary Power required for USB Wake-Up from Save-to-RAM,
Save-to-Disk
Power Supply Requirements
for onboard components (worst case)
Source
Voltage
+ 12 V
Main Power
- 12 V
Supply
+ 5 V
+ 3.3 V
Aux. Power Supply + 5 V
BIOS
Phoenix cME FirstBIOS Desktop Pro Version V5.00
modified and adapted by Fujitsu Siemens Computers
Special Features
Silent Fan
Independent temperature related processor and
fan supervision and control
System Guard
View and adjust Silent Fan
Silent Drives
Noise reduction for optical and hard disk drives
Safe Standby
Prevents data loss in S3 (save-to-RAM)
Recovery BIOS
Restores a corrupted BIOS
Desk Update
Simple driver update with DU DVD
Multi Boot
Comfortable boot from any boot device
HDD Password
Access protection for up to two disk drives
Designed for industrial applications
Longlife capacitors Designed for 24/7 use in industrial applications
Tin-plated PCB
Improved durability of PCB surface
Revision control
Less hardware changes and outstanding
information management
Extended lifetime
Mainboard available for more than three years
Additional Documentation & Support
RoHS-compliant
Enhanced operating temperature range (0°C-60°C)
External Connectors
PS/2 Mouse
Parallel
PS/2
USB
Serial
Keyboard
1)
forced cooling required, see technical documentation for detailed
requirements
2)
4GB address space thereof max. 3.0GB usable for physical main memory
All rights, including rights created by patent grant or registration of a utility model or design as well
as rights of technical modifications are reserved. Delivery subject to availability. Designations may
be trademarks, the use of which by third parties for their own purposes may violate the rights of the
trademark owners.
Copyright © Fujitsu Siemens Computers, 03/2007
2)
, Single or Dual Channel,
Maximal
Mainboard
variation
current
(Maximal)
5 %
17.0 A
10 %
0.05 A
5 %
6 A
5 %
4 A
5 %
2 A
1)
LAN
Audio
VGA
USB
Graphics
®
Intel
GMA950 Graphics Controller, shared memory (up to 224MB),
DirectX 9 compliant, 333 MHz core frequency, 256-bit
2-D and 32-bit 3-D engine, Motion video acceleration, up to 2048 x 1536
at 75 Hz refresh, integrated 24-bit 400 MHz RAMDAC, upgradeable with
PCI Express x16 Graphics Card or ADD2 Cards to add support for digital
displays or TV Out
Audio
Realtek ALC262 (HD Audio), 2 channel
LAN
Broadcom BCM5751 controller with 10/100/1000 Mbit/s via PCI Express,
Alert Standard Format (ASF), Wake-on-LAN (WoL) by interesting
Packets, Link Status Change and Magic Packet™, bootix
IDE
1 ATA 100 Interface, up to 2 Drives,
4 Serial ATA II 300 Interfaces (up to 3 GBit, NCQ), up to 4 Drives,
RAID 0, 1, 0+1, 5
Versions
Features
Chipset
Board Size
VGA
Audio / 6-channel / S/PDIF
Buzzer / int. Speaker Support
LAN Gbit / 100 Mbit / 10 Mbit
LAN ASF / AoL / WoL / Boot
SATA / ATA / RAID
FireWire™ / USB 2.0
FAN monitored PSU**/CPU/AUX1/AUX2/AUX3
FAN controlled PSU**/CPU/AUX1/AUX2/AUX3
TEMP monitored CPU/ONB1/ONB2/HDD
Special Features
Silent Fan / Silent Fan LT
System Guard / Silent Drives
Recovery BIOS/Desk Update/Multi Boot/Safe Standby
HDD Password
Logo Boot / Intel On Screen Branding
Internal Connectors
DIMM Sockets (DDR2 667 SDRAM)
PCI Express x16
PCI Slots (32Bit, 33 MHz, 5 V and 3.3 V) PCI Rev. 2.3
PCI Express x1
SATA (300) / ATA (100) / Floppy
S/PDIF * (5.1 digital Audio) OUT / IN
Audio Input
Frontpanel Audio (9 Pin, Azalia Pinning)
FireWire™ * (9-Pin, Intel standard header)
USB * (2.0, ~480 MB/s)
Serial * (FIFO, 16550 compatible)
FAN PSU**/CPU/AUX1/AUX2/AUX3
SMBus * (Case Temperature)
Intrusion (Case Open)
Power BTX(ATX supported) / ATX12V / AGP Pro
External Connectors
VGA
Audio Mic. In / Line in / Line out
S/PDIF (5.1 digital Audio, cinch) OUT / IN
LAN (RJ-45)
PS/2 Mouse / Keyboard
FireWire™ (6-Pin, IEEE 1394)
USB (2.0, ~480MB/s)
Serial (RS232, FIFO, 16550 compatible)
Parallel (EPP/ECP)
* for use with internal devices or optional Front- or Rearpanel
** not supported by standard Power Supplies
Published by
Fujitsu Siemens Computers
http://www.fujitsu-siemens.com/mainboards
Page 2 / 2
®
PXE Support
D2156-S21
®
Intel
945G
ATX
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