Product comparison · 2 motherboards

ASUS M4A87TD EVO vs ASUS M4A89TD PRO

Key differences

Number of chassis fan connectors
- M4A87TD EVO:1
- M4A89TD PRO:2
USB 2.0 ports quantity
- M4A87TD EVO:6
- M4A89TD PRO:8
eSATA ports quantity
- M4A87TD EVO:0
- M4A89TD PRO:1
Audio chip
- M4A87TD EVO:VIA VT1818
- M4A89TD PRO:Realtek ALC892
PCI slots
- M4A87TD EVO:3
- M4A89TD PRO:2
BIOS memory size
- M4A87TD EVO:64 Mbit
- M4A89TD PRO:16 Mbit
Depth
- M4A87TD EVO:224 mm
- M4A89TD PRO:244 mm
Controller 2nd interface type
- M4A87TD EVO:UltraDMA 133/100
- M4A89TD PRO:JMicron JMB361

Differences highlightedShow differences only

Comparison of M4A87TD EVO, M4A89TD PRO
51 specifications	A ASUS M4A87TD EVO View product	B ASUS M4A89TD PRO View product
Internal I/O1 differ
Number of chassis fan connectorsDiffers	1	2
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers	6	8
eSATA ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Features1 differ
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD 890FX
Audio chipDiffers	VIA VT1818	Realtek ALC892
Expansion slots1 differ
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsDiffers	3	2
BIOS1 differ
BIOS memory sizeDiffers	64 Mbit	16 Mbit
Weight & dimensions1 differ
DepthDiffers	224 mm	244 mm
Other features2 differ
Controller 2nd interface typeDiffers	UltraDMA 133/100	JMicron JMB361
Controller interface typeDiffers	SATA 6.0 Gb/s	SB850

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.