Product comparison · 2 motherboards

ASUS Prime B350M-E vs ASUS Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX

48specifications compared
23differ
25identical
14known for one product only

Key differences

Processor manufacturer
- Prime B350M-E:AMD
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:Intel
Processor socket
- Prime B350M-E:Socket AM4
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:LGA 1150 (Socket H3)
Supported memory types
- Prime B350M-E:DDR4-SDRAM
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:DDR3-SDRAM
Number of memory slots
- Prime B350M-E:2
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:4
ECC сompatibility
- Prime B350M-E:ECC & Non-ECC
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:Non-ECC
Supported memory clock speeds
- Prime B350M-E:2133,2400,2666,2933,3200 MHz
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:1066,1333,1600 MHz
USB 2.0 connectors
- Prime B350M-E:2
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:3
Number of SATA III connectors
- Prime B350M-E:4
- Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX:6

Side by side

Differences highlightedShow differences only

Comparison of Prime B350M-E, Q87M-E/CSM
62 specifications	A ASUS Prime B350M-E View product	B ASUS Q87M-E/CSM Intel® Q87 LGA 1150 (Socket H3) micro ATX Model Q87M-E/CSM View product
Processor3 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM4	LGA 1150 (Socket H3)
Compatible processor seriesDiffers	AMD A, AMD Athlon, AMD Athlon™ X4, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series	Intel® Celeron®, Intel® Pentium®
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
Memory4 differ
Supported memory typesDiffers	DDR4-SDRAM	DDR3-SDRAM
Number of memory slotsDiffers	2	4
ECC сompatibilityDiffers	ECC & Non-ECC	Non-ECC
Supported memory clock speedsDiffers	2133,2400,2666,2933,3200 MHz	1066,1333,1600 MHz
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1024 MB
Internal I/O4 differ
USB 2.0 connectorsDiffers	2	3
Number of SATA III connectorsDiffers	4	6
Audio connectorKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsDiffers	1	2
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Number of COM connectorsDiffers	1	2
Number of Parallel ATA connectorsKnown for one	0	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	0	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	2	0
Microphone inKnown for one	Yes	Unknown — not stated by the source
Network1 differ
LAN controllerDiffers	Realtek RTL8111H	Intel® I217-LM
Features2 differ
Motherboard chipset familyDiffers	AMD	Intel
Motherboard chipsetDiffers	AMD B350	Intel® Q87
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC887-VD
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x16 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsDiffers	2	1
PCI slotsKnown for one	Unknown — not stated by the source	2
PCI Express x1 (Gen 2.x) slotsKnown for one	2	Unknown — not stated by the source
BIOS3 differ
BIOS typeDiffers	UEFI AMI	AMI
BIOS memory sizeDiffers	16 Mbit	128 Mbit
ACPI versionDiffers	6.1	2.0a
Weight & dimensions2 differ
WidthDiffers	226 mm	244 mm
DepthDiffers	221 mm	224 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes

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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