Datasheet FUJITSU Mainboard D3644-B µATX
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Data Sheet
FUJITSU Mainboard D3644-B µATX
Extended Lifecycle Series
Powered by the Intel® C246 Express Chipset supporting DDR4-2666 SDRAM Memory
and Intel® XEON® / Intel® 8th generation CoreTM i7 / i5 / i3 Processors.
Designed and approved for 24/7 continuous operation @ 50°C
Chipset:
Intel® C246 Express Chipset
Processors:
Intel® XEON® E-21xx processor series
Intel® Core™ i7 / i5 / i3 (8th gen.) processor series
Intel® Pentium® / Intel® Celeron® processor series
Socket LGA1151 – up to 95W TDP
Memory:
DDR4-2666, Dual Channel
4 DIMM sockets, up to 64GB memory
ECC support
Product Features:
Supporting Intel AMT 12.0 / vPro
PCI Express x16 (Gen.3)
Intel® GbE LAN
Intel® UHD Graphics (DX12)
1x DVI-D, 2x DP V1.2
Intel® High Definition 5.1 Audio; Infineon TPM V2.0
1 x COM port
4x USB 2.0, 6x USB 3.1 Gen1, 2x USB 3.1 Gen2, 1 x USB 3.1 Gen2 stick socket
6x SATA 6G/s incl. RAID support
M.2 2280 (PCIe-based SSD modules)
M.2 2230 (WLAN/Bluetooth modules)
BIOS-POST/-Boot & OS – HW Watchdog onboard
Data Sheet
FUJITSU Mainboard D3644-B µATX
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Board Size
µATX: 9.6” x 9.6” (243.8 x 243.8 mm)
Chipset
Intel® C246 Express Chipset
Memory
4 DIMM Sockets DDR4-2666 (1.2V), max. 64GB, Dual Channel
DDR4 -2666 (CL19) / -2400 (CL17) / -2133 (CL15) SDRAM, unbuffered, ECC1 / non-ECC
Effective memory speed depends on installed processor
Processor
Intel® XEON® E-21xx processor series
Intel® Core™ i7 / i5 / i3 (8th generation) processor series
Intel® Pentium® / Intel® Celeron® processor series
Socket LGA1151, max. 95W TDP
(For details on supported processors please refer to OEM FTP Server)
Power Specification
ATX- 24 Pin or ATX- 20 Pin + 4 Pin (12V) Power Connector required
Support for Soft-Off Power Supplies
12V and 3.3V Supply Voltage on PCIe Slots
3.3V Auxiliary Supply Voltage on PCIe Slots (Wake-Up Function)
On board high-efficiency CPU Voltage Regulator, 5V / 2.5A Auxiliary Power
required for USB Wake-Up from Save-to-RAM, Save-to-Disk
Power Supply Requirements
for mainboard only - worst case incl. processor & memory;
w/o USB devices; w/o PCIe cards; w/o SATA drives; w/o M.2 devices
.1) Processor 95W TDP: Max. Cont. Current = 10A; max. Surge Current = 16A (< 100sec) / 18A (< 10ms)
Processor 65W TDP: Max. Cont. Current = 7A; max. Surge Current = 14A (< 100sec) / 18A (< 10ms)
Processor 35W TDP: Max. Cont. Current = 4A; max. Surge Current = 10A (< 100sec) / 14A (< 10ms)
Source
Voltage
Min. PS
Load
Max.Voltage
Tolerance
Mainboard
Capacitive
Load
Max. Mainboard
Current
Main Power
Supply
+ 12V
0.05A
± 5 %
5.000µF
10A/18A 1)
- 12V
0A
± 10 %
470µF
0.3A
+ 5V
0.2A
± 5 %
3.000µF
6.0A
+ 3.3V
0A
± 5 %
3.000µF
0.5A
Aux. Power
+ 5Vaux
0A
+5 % / -3%
3.000µF
2.5A
BIOS
AMI Aptio 5.x (UEFI) BIOS
modified and adapted by Fujitsu Technology Solutions; Recovery BIOS, SM-BIOS (DMI), BIOS and
CPU Microcode Update, Quick Boot, Logo Boot, Quiet Boot, Plug & Play, Automatic DRAM and
PCIe Configuration, BIOS Support for S.M.A.R.T., Advanced Power Management, ACPI S3/S4,
Wake on time from S5.
HW Watchdog support & BIOS integrated HW Diagnostic Tool.
No legacy OS support, no MBR installation (UEFI only due to Intel restrictions)
Security Features
Recovery BIOS, System and BIOS Password, Boot Sequence Control, Serial-/ Parallel-/ USB- Port
Access, Boot Sector Virus Warning, Write Protection for Flash BIOS, Erase Disk2 (BIOS Feature);
TPM V2.0 (Infineon; TCG compliant).
1 ECC support for XEON processors only
2 License required!
Features and benefits
Data Sheet
FUJITSU Mainboard D3644-B µATX
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Special Features
Silent Fan Independent temperature related processor fan
and system fan supervision and control
System Guard View Silent Fan features
Recovery BIOS Restores a corrupted BIOS
Desk Update Simple driver update with Driver & Utilities DVD
Multi Boot Comfortable boot from any boot device
HDD Password Access protection for disk drives / M.2 SSD modules
CSA / UL compliance cTÜVus acc. IEC62368-1
FCC compliance FCC-B verified (planned)
Operating Systems
OS “Runnable” “Tested/Released by Fujitsu”
MS Windows 10 RS3 X X
MS Windows 10 RS4 X X
Linux-64 X tbd
Important Note:
Legacy OS / MBR installation (DOS, MS Windows 7, …) is not supported due to Intel restrictions
Graphics
Intel® UHD Graphics (depends on installed processor), DX12
2 x DisplayPort V1.2
1 x DVI-D
VGA output possible via optional VGA extension module D3653
Audio
Realtek ALC671, 5.1- channel, High Definition Audio Codec
TPM TPM V2.0 (Infineon SLB9670; TCG compliant)
LAN Intel i219LM with 10/100/1000 MBit/s
Wake-on-LAN (WoL) by interesting Packets, Link Status Change and
Magic Packet™, PXE Support, BIOS MAC Address Display
SATA Ports
6 x Serial ATA III 600 Interface (up to 6GBit/s), NCQ, AHCI, RAID 0/1/5/10
M.2 Sockets
M.2 2280 Key-M for PCIe-based SSD NVME modules; 4 x PCIe Gen3 lanes
M.2 2230 Key-E for PCIe/USB-based WLAN/Bluetooth modules; 1 x PCIe Gen3, 1 x USB2.0
Legacy Ports
1 x external RS-232 port
1 x PS/2 (mouse)
1 x PS/2 (keyboard)
Designed for 24/7 use
Longlife components for 24 / 7 continuous operation @ 50°C
Revision control & Extended Lifecycle (up to 3 years)
Data Sheet
FUJITSU Mainboard D3644-B µATX
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Features
Chipset / Board Size
iC246 / µATX
D3644-B
VGA3 / DVI-I / DVI-D / DP V1.2 / 2nd DP V1.2 / LVDS
- / - / / / / -
Stereo Audio / 5.1 Multichannel Audio/ Front Panel Audio
- / /
Buzzer / internal Speaker Support (mono)
- /
LAN Gbit / 100 Mbit / 10 Mbit / WoL / LAN Boot / Teaming
/ / / / / -
AMT 12.0 vPro / Intel Standard Manageability / DASH V1.1
/ /
SATA / SATA-RAID / eSATA-Support / mSATA / M.2 SSD (PCIe)
/ / / - /
USB 2.0 / USB 3.1 (gen1) / USB 3.1 (gen2)
/ /
FAN monitored & controlled PSU4 / CPU / AUX1 / AUX2 / Aux3
- / / / / -
TEMP monitored CPU / onboard sensors / external sensor
/ / -
Special Features
Silent Fan / System Guard
/
D3644-B
Recovery BIOS / Desk Update / Multi Boot
/ /
HDD Password / EraseDisk5 / TPM V2.0
/ /
BIOS POST Watchdog / BIOS Boot Watchdog / OS HW Watchdog
/ /
Logo Boot Option / Intel On Screen Branding
/
High Efficiency Core Voltage Regulator Design
Operating Mode 24-7 / 8-5 (hrs per day - days per week)
/ -
Mainboard operating temperature range (chassis inside)6
10°C – 50°C
Internal Connectors
DIMM Sockets (DDR4-2666)
4
D3644-B
PCI Express x16 (16 Lanes, Gen3) / PCI Express x16 (4 Lanes, Gen3)
1 / 1
PCI Express x1 (Gen3, “open slot”) / PCI Express x1 (Gen3, “closed slot”)
1 / 1
PCI Slots (32Bit, 33 MHz, Rev. 2.3) / Mini-PCIe
- / -
SATA-600 / mSATA / M.2 SSD 2280 (Key-M, PCIe/NVME)
6 / - / 1
M.2 2230 (Key-E, PCIe & USB2.0 for WLAN/Bluetooth)
1
S/PDIF (digital Audio) OUT / IN
- / -
Front Panel Audio (9-Pin, HD Audio)
1
USB 2.0 / USB 3.1 (Gen1) / USB 3.1 (Gen2) / USB 3.1 (Gen2) Stick 7
1 / 2 / - / 1
FAN PSU / CPU / AUX1 / AUX2 / Aux3
- / 1 / 1 / 1 / -
Intrusion (Case Open) / GPIO(8Bit) / SM-Bus (Case Temp.)
1 / - / -
Serial (COM, RS-232) / Parallel Port Pin Header
- / -
Front Panel (Power Switch, Reset Switch, LEDs, Intel 10 pin compatible)
1
ATX Power Supply (24 pin + 4 pin) / 12V-only Power Supply
/ -
External Connectors
VGA Sub D2 / DVI-I / DVI-D / DisplayPort V1.2
- / - / 1 / 2
D3644-B
Audio Mic. In / Line in / Line out (or driver configuration)
1 / 1 / 1
LAN (RJ-45)
1
PS/2 Mouse / Keyboard
1 / 1
USB 2.0 / USB 3.1 (Gen1) / USB 3.1 (Gen2)
2 / 2 / 2
Serial (COM1, RS-232)
1
Parallel (EPP/ECP)
-
3 VGA possible via optional converter board D3653 or DP-VGA-converter (dongle)
4
Not supported by standard Power Supplies
5 License required
6 Forced cooling required, see technical documentation for details
7 Each internal USB connector (pin header) provides two USB ports (except for USB stick socket)
Data Sheet
FUJITSU Mainboard D3644-B µATX
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External Connectors
Mouse 2 x USB 2.0 COM LAN
Kbd 2 x DP V1.2 DVI-D 2x USB 3.1 2x USB 3.1 Audio
Gen2 Gen1
Connector / Socket Diagramm
Data Sheet
FUJITSU Mainboard D3644-B µATX
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Accessories
OEM Order Code
Fujitsu VGA Converter Board D3653
S26361-F5000-Rx
M.2 Carrier Board D3352-A1
S26361-F5000-M1
Displayport to DVI Converter Cable
(400mm)
S26361-F5000-A3
Further industrial products offered by Fujitsu
• Connectors
• KVM Switches
• Relays
• Touch Panels
• Thermal Printers
• Wireless Modules 24 Volt Kiosk Printers Multi-Input Touch Panels
Contact:
Fujitsu Components Europe, B.V.
Tel.: +31 (0)23 556 0910
Fax: +31 (0)23 556 0950
Website: emea.fujitsu.com/components
Address: Diamantlaan 25
2132 WV Hoofddorp
Netherlands
Data Sheet
FUJITSU Mainboard D3644-B µATX
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Copyright
© 2015 Fujitsu Technology Solutions GmbH
Fujitsu and the Fujitsu logo are trademarks
or registered trademarks of Fujitsu Limited in
Japan and other countries.
Intel Chipset C236, Xeon C3 and Intel Core i7
/ i5 / i3 are trademarks or registered trademarks of Intel Corporation in America and
other countries. Other company, product and
service names may be trademarks or registered trademarks of their respective owners.
All rights reserved, including intellectual
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Technical data subject to modification and
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actual or correct is excluded. Designations
may be trademarks and/or copyrights of the
respective manufacturer, the use of which by
third parties for their own purposes may
infringe the rights of such owner.
Contact
Fujitsu Technology Solutions GmbH
OEM Mainboard Sales
Email: oem-sales@ts.fujitsu.com
Website: http://ts.fujitsu.com
2018-08-23
Copyright © Fujitsu Technology Solutions
All rights reserved, including intellectual property rights. Changes to technical data reserved. Delivery subject to
availability. Any liability that the data and illustrations are complete, actual or correct is excluded. Designations
may be trademarks and/or copyrights of the respective manufacturer, the use of which by third parties for their
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