Lindy 21651 rack console vs Lindy 21681 rack console

Comparison of 21651, 21681

20 specifications	A Lindy 21651 rack console Model 21651 View product	B Lindy 21681 rack console Model 21681 View product
Displayidentical
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Display type	LCD	LCD
On Screen Display (OSD)	Yes	Yes
Technical details1 differ
Form factor	1U	1U
Built-in KVM switch	Yes	Yes
KVM switch ports quantityDiffers	8	16
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Product colour	Black	Black
Rack mounting	Yes	Yes
Size (imperial)	48.3 cm (19")	48.3 cm (19")
Rack capacityKnown for one	—Unknown — not stated by the source	1U
Ports & interfacesidentical
Interface	PS/2, USB	PS/2, USB
Keyboardidentical
Built-in touchpad	Yes	Yes
Keyboard language	Italian	Italian
Keyboard layout	QWERTY	QWERTY
Poweridentical
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter frequencyKnown for one	50/60 Hz	—Unknown — not stated by the source
Weight & dimensionsidentical
Weight	25 kg	25 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 50 °C

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.