This chapter contains technical information about the rackmount configuration of the Silicon Graphics® Tezro™ visual workstation. The following topics are covered:
Table A-1 shows the physical and environmental specifications for the workstation enclosure.
Table A-1. Physical and Environmental Specifications
Feature | Specification |
|---|---|
Dimensions | Height: 8.8 cm (3.44 in.) Width: 43.36 cm (17.06 in.) Depth: 67.05 cm (26.4 in.) (including bezel) |
Weight | Minimum: 17.9 kg (39.5 lb) Maximum: 19.3 kg (42.5 lb) |
Power requirements | 50-60 Hz and 100-120/200-240 VAC |
Voltage and frequency | 100-240 VAC, 50-60 Hz, 7-3 A, 430 W |
Temperature tolerance | +5 oC (41 oF) to +45 oC (113 oF) 1500 m (5000 ft) ASL or less +5 oC (41 oF) to +35 oC (95 oF) 1500 m (5000 ft) ASL to 3000 m (10,000 ft) ASL |
Temperature tolerance | -40 oC (-40 oF) to +60 oC (140 oF) |
Relative humidity | 10% to 95% RH, non-condensing |
Heat dissipation | 1900 Btu/hr maximum |
Maximum altitude | Sea level to 3,000 m (10,000 ft.)operating Sea level to 12,200 m (40,000 ft.)non-operating |
Vibration, sine sweep (operating) | 0.25 G, 5-500-5 Hz |
Vibration, sine sweep | 0.5 G, 3-200-3 Hz |
Vibration, random (operating) | 0.10 Grms for 15 minutes |
Vibration, random (non- operating) | 1.15 Grms for 15 minutes |
Shock, half-sine wave (operating) | 30 G, 3 msec (vertical); 15 G, 3 msec. (horizontal) |
Shock, trapezoidal wave (non-operating) | 30 G, 200 in./sec. |
Sound power | 5.6 bels up to +25 oC (77 oF) |
Table A-2 shows the power supply specification for the rack-mountable workstation
Table A-2. Power Supply Specification
Feature | Specification |
|---|---|
Input voltage rating | 120/240 VAC auto-sensing (~563W) |
Table A-3 and Figure A-1 list the non-proprietary connectors that are located on the rear panel of the workstation. This section discusses these ports.
Table A-3. Workstation Connectors
Port | Connector | Pin Assignments |
|---|---|---|
Ethernet port (IO9 only) | RJ-45 | See Figure A-2
|
Keyboard and mouse ports | 9-pin mini-DIN | See Figure A-3 and
|
Serial ports 1 through 4[a] | DB9 | See Figure A-4
|
L1 console port | DB9 | See Figure A-4
|
External SCSI port (with IO9 only) | SCSI 68-pin VHDCI | See Figure A-5 and Table A-7
|
RT interrupt input and output ports (IO9 only) | Stereo jack | See Figure A-6 and Table A-8
|
USB-A port on optional USB card | USB-A | See Figure A-7 and Table A-9
|
[a] Serial ports 2, 3, and 4 and the keyboard and mouse reside on a daughtercard. This daughtercard is only present in the first enclosure of the workstation. | ||
The Ethernet port is located on the IO9 board. The workstation auto-selects the Ethernet port speed and type (duplex vs. half-duplex) when the workstation is booted, based on what it is connected to. Figure A-2 shows the Ethernet port.
Table A-4 shows the cable pinout assignments for the Ethernet port.
Table A-4. Ethernet Connector Pin Assignments
10/100BaseT Ethernet Pinouts | 10/100BaseT Ethernet Pinouts | 1000BaseT Ethernet Pinouts | 1000BaseT Ethernet Pinouts |
|---|---|---|---|
Pin | Assignment | Pin | Assignment |
1 | Transmit + | 1 | Transmit/Receive 0+ |
2 | Transmit – | 2 | Transmit/Receive 0– |
3 | Receive + | 3 | Transmit/Receive 1+ |
4 | Not used | 4 | Transmit/Receive 2+ |
5 | Not used | 5 | Transmit/Receive 2– |
6 | Receive – | 6 | Transmit/Receive 1– |
7 | Not used | 7 | Transmit/Receive 3+ |
8 | Not used | 8 | Transmit/Receive 3– |
The workstation uses keyboards and mice that are PS/2-compatible. The combined current draw of the keyboard and mouse is limited to 0.5 A at +5 V. Figure A-3 shows an example of the 6-pin mini-DIN connectors to which the keyboard and mouse connect.
Table A-5 shows the pinout assignment for the keyboard and mouse ports.
Table A-5. Keyboard and Mouse Port Pinout
Pin | Assignment |
|---|---|
1 | Keyboard/mouse data |
2 | (Reserved) |
3 | Ground |
4 | Keyboard/mouse power (+5 V) |
5 | Keyboard/mouse clock |
6 | (Reserved) |
The workstation features four 9-pin serial ports. These ports are capable of transferring data at rates as high as 230 kbps. Other features of the ports include the following:
Programmable data, parity, and stop bits
Programmable baud rate and modem control
Figure A-4 shows a serial port.
Table A-6 shows pinout assignments for the 9-pin male DB-9 connector.
Pin | Assignment | Description |
|---|---|---|
1 | DCD | Data carrier detect |
2 | RXD | Receive data |
3 | TXD | Transmit data |
4 | DTR | Data terminal ready |
5 | GND | Signal ground |
6 | DSR | Data set ready |
7 | RTS | Request to send |
8 | CTS | Clear to send |
9 | RI | Ring indicator |
Figure A-5 shows the external SCSI VHDCI connector pin locations for the external SCSI connector. This connector is used on the IO9 PCI card. Table A-7 lists the pin assignments for this SCSI connector.
Table A-7. SCSI VHDCI Pin Assignments
Pin Number | Signal Name | Pin Number | Signal Name |
|---|---|---|---|
1 | +DB (12) | 35 | -DB (12) |
2 | +DB (13) | 36 | -DB (13) |
3 | +DB (14) | 37 | -DB (14) |
4 | +DB (15) | 38 | -DB (15) |
5 | +DB (P1) | 39 | -DB (P1) |
6 | +DB (0) | 40 | -DB (0) |
7 | +DB (1) | 41 | -DB (1) |
8 | +DB (2) | 42 | -DB (2) |
9 | +DB (3) | 43 | -DB (3) |
10 | +DB (4) | 44 | -DB (4) |
11 | +DB (5) | 45 | -DB (5) |
12 | +DB (6) | 46 | -DB (6) |
13 | +DB (7) | 47 | -DB (7) |
14 | +DB (P0) | 48 | -DB (P0) |
15 | Ground | 49 | Ground |
16 | DIFFSENS | 50 | Ground |
17 | TERMPWR | 51 | TERMPWR |
18 | TERMPWR | 52 | TERMPWR |
19 | Reserved | 53 | Reserved |
20 | Ground | 54 | Ground |
21 | +ATN | 55 | -ATN |
22 | Ground | 56 | Ground |
23 | +BSY | 57 | –BSY |
24 | +ACK | 58 | –ACK |
25 | +RST | 59 | –RST |
26 | +MSG | 60 | –MSG |
27 | +SEL | 61 | –SEL |
28 | +CD | 62 | –CD |
29 | +REQ | 63 | –REQ |
30 | +IO | 64 | –IO |
31 | +DB (8) | 65 | -DB (8) |
32 | +DB (9) | 66 | -DB (9) |
33 | +DB (10) | 67 | -DB(10) |
34 | +DB (11) | 68 | -DB (11) |
Figure A-6 shows the stereo jack connector conductors that are used for the RT interrupt input and RT interrupt output ports of the IO9 PCI card. Table A-8 lists the conductor assignments for the stereo jack connector.
Table A-8. Stereo Jack Connector Conductor Assignments
Conductor | Function |
|---|---|
Tip | +5 V |
Ring | Interrupt (active low) |
Sleeve | Chassis ground and cable shield |
Figure A-7 shows the USB type A connector that is used on the optional USB PCI card. Table A-9 lists the pin assignments.
Table A-9. USB Type A Connector Pin Assignments
Signal | Color | Pin Number |
|---|---|---|
VCC | Red | 1 |
-Data | White | 2 |
+Data | Green | 3 |
Ground | Black | 4 |
This section provides specifications for the following boards and ports:
Table A-10 lists the resolutions and frequencies supported by the graphics board.
Table A-10. Supported VPro Graphics Board Scan Rates
Resolution | Refresh Rate |
|---|---|
1024x768 | 60 Hz,75 Hz, and 96 Hz-stereo |
1280x1024 | 59, 60, 72, 75, 85 Hz, and 96 Hz-stereo |
1280x1024 | 100 Hz Stereo (also through DCD-2) |
1280x720 | 60 and 72 Hz |
1280x1024 | 30 Hz interlaced |
1280x960 | 30 Hz interlaced |
1600x1024 | 83 Hz |
1600x1200 | 60, 72, and 75 Hz |
1920x1035 | 30 Hz interlaced |
1920x1080 | 30 Hz interlaced |
1920x1200 | 60 Hz |
1920x1200 | 25 and 30 Hz |
Figure A-8 shows the DVI-I video port and Table A-11 shows the port pinout assignments for DVI-I port(s).
Table A-11. DVI-I Video Port Pinout
Pin | Assignment | Pin | Assignment |
|---|---|---|---|
1 | DATA 2- | 16 | HOT_POWER |
2 | DATA2+ | 17 | DATA 0- |
3 | SHIELD 2/4 | 18 | DATA 0+ |
4 | DATA 4- | 19 | SHIELD 0/5 |
5 | DATA 4+ | 20 | DATA 5- |
6 | DDC_CLOCK | 21 | DATA 5+ |
7 | DDC_DATA | 22 | SHIELD CLOCK |
8 | VSYNC | 23 | CLOCK - |
9 | DATA 1- | 24 | CLOCK + |
10 | DATA1+ | C1 | A_RED |
11 | SHIELD 1/3 | C2 | A_GREEN |
12 | DATA 3- | C3 | A_BLUE |
13 | DATA 3+ | C4 | HYNSC |
14 | DDC_POWER | C5 | A_GROUND2 |
15 | A_GROUND1 | C6 | A_GROUND3 |
The following diagram shows the Stereo View port.
Table A-12 shows the cable pinout assignments for the Stereo View port on the graphics board.
Table A-12. Stereo View Pinout Assignments
Pin | Assignment |
|---|---|
1 | +12 VDC output to Stereo View device |
2 | Ground |
3 | Stereo left/right Eye signal (1=left, 0=right) (STEREO_LEFT) |
The following diagram shows the Genlock port.
Table A-13 shows the cable pinout assignments for the Genlock port on the graphics board
Table A-13. Genlock Pinout Assignments
Pin | Assignment |
|---|---|
1 | Genlock input/output video or 3.3-V TTL signal levels |
2 | Signal - return ground |
The following diagram shows the Swap Ready port.
Table A-14 shows the cable pinout assignments for the Swap ready port on the graphics board.
Table A-14. Swap Ready Pinout Assignments
Pin | Assignment |
|---|---|
1 | Swapbuffer gang sync open Collector I/O |
2 | Signal return ground |
The workstation can be mounted in any industry-standard 19-in. rack. The following specification are for short (17U) and tall (39U) SGI racks.
 | Note: One U is 1.75 in. (4.45 cm). |
Table A-15 lists the specifications of the short rack.
Table A-15. Short Rack Specifications
Characteristic | Specification |
|---|---|
Height | 36.06 in. (916 mm) |
Width | 25.38 in. (645 mm) |
Depth | 40.63 in. (1032 mm) |
Weight (maximum) | 488 lb (221 kg) |
Shipping weight (maximum) | 563 lb (255 kg) |
Table A-16 lists the specifications of the tall rack.
Table A-16. Tall-rack Specifications
Characteristic | Specification |
|---|---|
Height | 75.82 in. (1925.83 mm) |
Width | 23.62 in. (599.95 mm) |
Depth | 41.25 in. (1048 mm) |
Weight (maximum) | 1,100 lb (499 kg) |
Shipping weight (maximum) | 1,281 lb (581 kg) |