SGI TPL (IRIX 5.3: Administrative/POnyx_Desk_OG - Appendix A. Hardware Specifications)

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POWER Onyx Deskside Owner's Guide
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Appendix A. Hardware Specifications
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Appendix A. Hardware Specifications

The physical, electrical, environmental, and power specifications for the Onyx deskside graphics workstation chassis are listed in Table A-1.

Onyx specifications for the standard 21-inch and optional 20-inch monitors are listed in Tables A-2 and A-3, respectively.

Table A-1. Onyx Deskside Graphics Workstation Specifications

Parameter	Characteristics
Height	26 inches (65 cm)
Width	21 inches (54 cm)
Depth	29 inches (74 cm)
Weight	195 lbs (89 kg)—minimum
	300 lbs (136 kg)—in shipping carton
Airflow Clearance	Variable; see Table 1-1
Noise Level	60 dB approximate
Electrical Rating	110 VAC or 220–240 VAC
Frequency	47–63 Hz single phase at 110 VAC
	47–63 Hz at 220–240 VAC
Current	16 amps max. at 110 VAC
	13 amps max. at 220–240 VAC
Power Consumption	1500 watts nominal at 110 VAC
	1900 watts nominal at 220–240 VAC
Heat Dissipation – 110 VAC	6500 Btu/hr. max—system chassis
Heat Dissipation – 220-240 VAC	8100 Btu/hr. max—system chassis
AC Receptacle Type	Nema 5-20P for 110 VAC or Nema 6-20P for 220–240 VAC; IEC 30916A/220V 2P/3W International
Operating Temperature	5o to 35oC at sea level
Nonoperating Temperature	-15o to +65oC at sea level
Operating Humidity	20 to 80% relative, noncondensing
Nonoperating	10 to 90% relative, noncondensing

Table A-2 provides specifications for the 21-inch monitor used with the RE2 graphics board set.

Table A-2. Onyx 21-Inch Monitor Specifications

Parameter	Characteristics
CRT Type	21 inches diagonal (20 vertical), 0.28 mm dot pitch, black matrix, bonded A/R panel, short persistence
Brightness (Luminance)	27 FL (92.5 nits) +0/-7FL maximum (with anit-reflective coating)
Video Input Signal	0.7Vpp, analog
Sync	Separate H, V, or composite H/V, TTL level or sync on green at 0.3 Vpp
Resolution	Up to 1600 x 1200
Video Bandwidth	110 MHz
Active Horizontal Display Area	380 mm
Active Vertical Display Area	285 mm
Note: Active display area is changed by the graphics board standard.
Misconvergence	Less than 0.5 mm
AC Power Supply	100-120 VAC or 200- 240 VAC
Dimensions	488 mm wide x 467 mm high x 534 mm deep (including tilt-and-swivel base)
Weight	36 kg (79 lbs)
Environmental Conditions	5 to 35oC, operating –20 to +60oC, nonoperating
Operating Humidity	30 to 80%, noncondensing
Nonoperating Humidity	0 to 90%, noncondensing

Table A-3 provides specifications for the optional 20-inch monitor used with the Extreme or VTX graphics board set.

Table A-3. Onyx Optional 20-Inch Monitor RGB Specifications

RGB Specifications	Value
Levels	0.714 V video
	0.054 V blanking pedestal
	0.286 V sync on green
Sync	Sync on green with video
Video input connector	Analog RGB via 13W3 connector
Format	Noninterlaced
Brightness (Luminance)	23.35 FL (80 nits) minimum, 35 FL (120 nits) maximum
Resolution	1280 x 1024
Horizontal front porch	0.229 microseconds
Horizontal sync	1.257 microseconds
Horizontal back porch	1.571 microseconds
Horizontal blanking	3.057 microseconds
Horizontal period (H)	12.2 microseconds
Horizontal frequency	81.967 KHz
Vertical front porch	36.6 microseconds
Vertical sync	36.6 microseconds
Vertical back porch	597.8 microseconds
Vertical Blanking	670.98 microseconds
Vertical period (V)	13.164 miliseconds
Vertical frequency	75.966 Hz

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Chapter 6. Safety and Comfort		Appendix B. Maintaining Drives

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