ASUS M4A88T-M motherboard AMD vs ASUS M4A88T-M/USB3 AMD

Comparison of M4A88T-M, M4A88T-M/USB3

50 specifications	A ASUS M4A88T-M motherboard AMD Model M4A88T-M View product	B ASUS M4A88T-M/USB3 AMD Model M4A88T-M/USB3 View product
Processoridentical
Processor manufacturer	AMD	AMD
Processor socket	Socket AM3	Socket AM3
Memoryidentical
Number of memory slots	4	4
ECC сompatibility	ECC & Non-ECC	ECC & Non-ECC
Maximum internal memory	16 GB	16 GB
Storage controllersidentical
RAID levels	0, 1, 10, JBOD	0, 1, 10, JBOD
Graphicsidentical
Maximum graphics card memoryKnown for one	—Unknown — not stated by the source	1024 MB
On-board graphics cardKnown for one	—Unknown — not stated by the source	Yes
Graphics card	Radeon HD 4250	Radeon HD 4250
Internal I/Oidentical
USB 2.0 connectors	3	3
Number of SATA connectors	6	6
Number of Parallel ATA connectors	1	1
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Number of EATX power connectors	1	1
CPU fan connector	Yes	Yes
Number of chassis fan connectors	1	1
Chassis intrusion connector	Yes	Yes
Number of COM connectors	1	1
Rear panel I/O ports1 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	—Unknown — not stated by the source	2
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
S/PDIF out portKnown for one	Yes	—Unknown — not stated by the source
Networkidentical
LAN controller	Realtek RTL8111E	Realtek RTL8111E
Networking features	Gigabit LAN	Gigabit LAN
Featuresidentical
Motherboard form factor	micro ATX	micro ATX
Motherboard chipset	AMD 880G	AMD 880G
Audio chip	VIA VT1708S	VIA VT1708S
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Expansion slotsidentical
PCI Express x1 slots	2	2
PCI Express x16 slots	1	1
PCI slots	1	1
BIOSidentical
BIOS type	AMI	AMI
BIOS memory size	16 Mbit	16 Mbit
ACPI version	2.0	2.0
Weight & dimensionsidentical
Width	244 mm	244 mm
Depth	244 mm	244 mm
Packaging contentidentical
Drivers included	Yes	Yes
Other featuresidentical
Controller 2nd interface type	UltraDMA 133/100/66	UltraDMA 133/100/66
Controller interface type	SATA 3.0 Gb/s	SATA 3.0 Gb/s

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.