Product comparison · 2 motherboards

Fujitsu D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX vs Fujitsu D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX

41specifications compared
10differ
31identical
37known for one product only

Key differences

ECC сompatibility
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:Non-ECC
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:ECC & Non-ECC
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:1
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:2
USB 3.2 Gen 2 (3.1 Gen 2) connectors
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:0
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:1
Number of SATA III connectors
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:4
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:0
Motherboard chipset
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:Intel B360 Express
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:Intel C246
PCI Express x1 (Gen 3.x) slots
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:2
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:1
PCI Express x16 (Gen 3.x) slots
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:2
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:1
BIOS type
- D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX:AMI
- D3644-B Intel C246 LGA 1151 (Socket H4) micro ATX:UEFI

Side by side

Differences highlightedShow differences only

Comparison of D3643-H, D3644-B
78 specifications	A Fujitsu D3643-H Intel B360 Express LGA 1151 (Socket H4) micro ATX Model D3643-H 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® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®, Intel® Xeon® E3 Family	Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®, Intel® Xeon®
Memory1 differ
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Maximum internal memoryKnown for one	64 GB	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	64 GB
Storage controllersidentical
Supported storage drive typesKnown for one	HDD & SSD	Unknown — not stated by the source
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardKnown for one	UHD Graphics	Unknown — not stated by the source
DirectX versionKnown for one	12.0	Unknown — not stated by the source
Internal I/O3 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	1	2
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers	0	1
Number of SATA III connectorsDiffers	4	0
S/PDIF out connectorKnown for one	No	Unknown — not stated by the source
Front panel connectorKnown for one	Yes	Unknown — not stated by the source
Chassis intrusion connectorKnown for one	No	Unknown — not stated by the source
Parallel connectorKnown for one	No	Unknown — not stated by the source
Serial port headersKnown for one	0	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	6
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O portsidentical
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
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
eSATA 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 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
Features1 differ
Motherboard chipsetDiffers	Intel B360 Express	Intel C246
Audio chipKnown for one	Realtek ALC671	Unknown — not stated by the source
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	FCC-B, cTÜVus	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	ATX
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slotsDiffers	2	1
PCI Express x16 (Gen 3.x) slotsDiffers	2	1
PCI slotsKnown for one	0	Unknown — not stated by the source
PCI Express x1 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	AMI	UEFI
Processor special featuresidentical
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM) versionKnown for one	2.0	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 50 °C	Unknown — not stated by the source
Weight & dimensions1 differ
DepthDiffers	213.4 mm	243.8 mm
Other featuresidentical
S/PDIF in connectorKnown for one	No	Unknown — not stated by the source
Analog audio outputKnown for one	Unknown — not stated by the source	3

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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