Macintosh 21-inch Color Display:Technical Specifications

Macintosh 21-inch Color Display

Physical

Power

Introduced:

10/1/1991

Discontinued:

3/1/1994

Tube Size:

21"

Viewable Size:

19"

Tube Type:

Shadow Mask

Weight (lbs):

79.6

Dimensions (in):

18.5 H x 19.6 W x 20.9 D

Max Watts:

165

Amps:

1.38

BTU per Hr:

564.3

Voltage:

120

Freq Range:

47-63 Hz

Modes

Mode

Resolution

Vert

Rate

Horiz

Rate

DPI

Macintosh

1152x870

75 Hz

68.7 kHz

79