ATEN KA8270 KVM switch Rack mounting Black vs ATEN KA8280 KVM switch Rack mounting Black

Comparison of KA8270, KA8280

37 specifications	A ATEN KA8270 KVM switch Rack mounting Black Model KA8270 View product	B ATEN KA8280 KVM switch Rack mounting Black Model KA8280 View product
Ports & interfaces1 differ
Keyboard port type	USB	USB
Mouse port type	USB	USB
Video port typeDiffers	VGA	HDMI
VGA (D-Sub) ports quantityKnown for one	1	—Unknown — not stated by the source
USB connector type	USB Type-A	USB Type-A
Serial port type	DE-9 (DB-9)	DE-9 (DB-9)
Serial ports quantity	1	1
Audio connections	Yes	Yes
Headphone outputs	1	1
Number of microphone inputs	1	1
DC-in jack	Yes	Yes
HDMI ports quantityKnown for one	—Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Performanceidentical
HD type	Full HD+	Full HD+
Maximum resolution	1920 x 1200 pixels	1920 x 1200 pixels
Video bandwidth	60 Hz	60 Hz
Designidentical
Rack mounting	Yes	Yes
Product colour	Black	Black
Housing material	Metal	Metal
LED indicators	Power	Power
Push button	Yes	Yes
Displayidentical
Built-in display	No	No
Poweridentical
Power source	DC	DC
Input voltage	5 V	5 V
Power consumption (typical)	4.66 W	4.66 W
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%	0 - 80%
Weight & dimensionsidentical
Width	155.4 mm	155.4 mm
Depth	174.2 mm	174.2 mm
Height	28.8 mm	28.8 mm
Weight	750 g	750 g
Packaging contentidentical
Cables included	AC	AC
AC adapter included	Yes	Yes
Manual	Yes	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.