Product comparison · 2 motherboards

MSI H81M-E33 V2 vs MSI H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX

44specifications compared
6differ
38identical
6known for one product only

Key differences

PS/2 ports quantity
- H81M-E33 V2:1
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:2
HDMI ports quantity
- H81M-E33 V2:1
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:0
DVI-D ports quantity
- H81M-E33 V2:0
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:1
Depth
- H81M-E33 V2:228 mm
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:173 mm
PCI Express x1 (Gen 1.x) slots
- H81M-E33 V2:2
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:1
PCI Express slots quantity
- H81M-E33 V2:3
- H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX:2

Side by side

Differences highlightedShow differences only

Comparison of H81M-E33 V2, H81M-P33
50 specifications	A MSI H81M-E33 V2 View product	B MSI H81M-P33 Intel® H81 LGA 1150 (Socket H3) micro ATX Model H81M-P33 View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Compatible processor series	Intel® Celeron®, Intel® Pentium®	Intel® Celeron®, Intel® Pentium®
Memoryidentical
Supported memory types	DDR3-SDRAM	DDR3-SDRAM
Number of memory slots	2	2
Memory slots type	DIMM	DIMM
Memory channels	Dual-channel	Dual-channel
Supported memory clock speeds	1066,1333,1600 MHz	1066,1333,1600 MHz
Maximum internal memory	16 GB	16 GB
Storage controllersidentical
Supported storage drive interfaces	SATA II, SATA III	SATA II, SATA III
Internal I/Oidentical
USB 2.0 connectors	2	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one	1	Unknown — not stated by the source
Number of SATA III connectors	2	2
Number of SATA II connectors	2	2
Number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of Parallel ATA connectors	0	0
Front panel audio connector	Yes	Yes
Chassis intrusion connector	Yes	Yes
Peripheral (Molex) power connectors (4-pin)	1	1
TPM connector	Yes	Yes
Rear panel I/O ports3 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	0	0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	0	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
LAN controller	Realtek RTL8111G	Realtek RTL8111G
Featuresidentical
Component for	PC	PC
Motherboard form factor	micro ATX	micro ATX
Motherboard chipset family	Intel	Intel
Motherboard chipset	Intel® H81	Intel® H81
Audio chip	Realtek ALC887	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Expansion slotsidentical
PCI Express x16 (Gen 2.x) slots	1	1
BIOSidentical
Clear CMOS jumperKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Trusted Platform Module (TPM)	Yes	Yes
Weight & dimensions1 differ
Width	226 mm	226 mm
DepthDiffers	228 mm	173 mm
Other features2 differ
PCI Express x1 (Gen 1.x) slotsDiffers	2	1
Number of DIMM slots	2	2
PCI Express slots quantityDiffers	3	2

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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