Product comparison · 2 motherboards

Fujitsu D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX vs Fujitsu D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX

40specifications compared
17differ
23identical
32known for one product only

Key differences

Number of memory slots
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:2
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:4
Memory slots type
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:SO-DIMM
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:DIMM
ECC сompatibility
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:Non-ECC
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:ECC & Non-ECC
Supported memory clock speeds
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:2133 MHz
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:2133,2400,2666 MHz
USB 2.0 connectors
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:2
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:1
USB 3.2 Gen 2 (3.1 Gen 2) connectors
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:0
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:1
Number of SATA III connectors
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:2
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:0
USB 2.0 ports quantity
- D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX:3
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:2

Side by side

Differences highlightedShow differences only

Comparison of D3434-S22, D3644-B
72 specifications	A Fujitsu D3434-S22 motherboard Intel® H170 LGA 1151 (Socket H4) mini ITX Model D3434-S22 View product	B Fujitsu D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX Model D3644-B View product
Processor1 differ
Compatible processor seriesDiffers	Intel® Celeron®, Intel® Pentium®	Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®, Intel® Xeon®
Intel Core i3/i5/i7/i9 seriesKnown for one	i3-6xxx, i5-6xxx, i7-6xxx	Unknown — not stated by the source
Memory4 differ
Number of memory slotsDiffers	2	4
Memory slots typeDiffers	SO-DIMM	DIMM
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsDiffers	2133 MHz	2133,2400,2666 MHz
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Unbuffered memoryKnown for one	Yes	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	64 GB
Internal I/O3 differ
USB 2.0 connectorsDiffers	2	1
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers	0	1
Number of SATA III connectorsDiffers	2	0
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Serial port headersKnown for one	1	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	6
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	0	2
Ethernet LAN (RJ-45) portsDiffers	2	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityDiffers	1	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
COM ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
LAN controllerKnown for one	Intel® I210-AT, Intel I219LM	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Features2 differ
Motherboard form factorDiffers	mini ITX	micro ATX
Motherboard chipsetDiffers	Intel® H170	Intel C246
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Watch Dog functionKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	1
BIOS1 differ
BIOS typeDiffers	UEFI AMI	UEFI
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	170 mm	243.8 mm
DepthDiffers	170 mm	243.8 mm
Other featuresidentical
Number of M.2 (E) slotsKnown for one	1	Unknown — not stated by the source
Analog audio outputKnown for one	Unknown — not stated by the source	3
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	95 W

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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