Appendix A. Technical Specifications and Pinouts

This appendix contains technical specification information about your system, as follows:

System-level Specifications

Table A-1 summarizes the Altix 3700 Bx2 system configuration ranges.

Table A-1. Altix 3700 Bx2 System Configuration Ranges

Category

Minimum

Maximum

Processors

8

512

 

 

 

CR–brick DIMM capacity

16

48

System main memory capacity

8 GB (4-node bricks)

6 TB (64-node bricks)

Available XIO I/O channels

2

128

Number of I/O bricks

One IX-brick

One IX-brick and seven PX-bricks


Physical Specifications

Table A-2 shows the physical specifications of the Altix 3700 Bx2 system.

Table A-2. Altix 3700 Bx2 Physical Specifications

Feature

Specification

Dimensions for a single tall rack, including doors and side panels

Height: 74.25 in. (1886 mm)
Width: 30.88 in. (784 mm)
Depth: 53.27 in. (1353 mm)

Shipping dimensions

Height: 80 in. (2032 mm)
Width: 41.5 in. (1054 mm)
Depth: 62.75 in. (1594 mm)

Weight (maximum)

Compute rack

I/O rack

Disk rack

 

 

1400 lb (635 kg)

1225 lb (556 kg)

1400 lb (635 kg)

 

Shipping weight (maximum)

Compute rack

I/O rack

Disk rack

 

 

1785 lb (810 kg)

1588 lb (720 kg)

1785 lb (810 kg)

Access requirements

Front

Rear

Side

 

 

48 in. (1219 mm)

48 in. (1219 mm)

None


Environmental Specifications

Table A-3 lists the environmental specifications of the system.

Table A-3. Environmental Specifications

Feature

Specification

Temperature tolerance
(operating)

+5 °C (41 °F) to +35 °C (95 °F) (up to 1500 m / 5000 ft.)
+5 °C (41 °F) to +30 °C (86 °F) (1500 m to 3000 m /5000 ft. to 10,000 ft.)

Temperature tolerance
(non-operating)

-40 °C (-40 °F) to +60 °C (140 °F)

Relative humidity

10% to 80% operating (no condensation)
10% to 95% non-operating (no condensation)

Heat dissipation to air

Altix 3700 Bx2 (rack)

 

37.2 kBTU/hr maximum (based on 10.9 kW)

Cooling requirement

Ambient air

Air flow: intake (front), exhaust (rear)

Approximately 3200 CFM

Maximum altitude

10,000 ft. (3,049 m) operating
40,000 ft. (12,195 m) non-operating

Acoustical noise level

Less than 65 dBa maximum


Power Specifications

Table A-4 shows the power specifications for the system.

Table A-4. Power Specifications

Feature

Specification

Single-phase power requirements

Voltage

Frequency

Power

 

200-240V (180-254 VAC min/max)

50-60 Hz

11.2 kW per rack

Hold-up time

20 ms

Total harmonic distortion

Less than 14% at full load


I/O Port Specifications

This section contains specifications and port pinout information for the base I/O ports of your system, as follows:

Ethernet Port

The system auto-selects the Ethernet port speed and type (duplex vs. half-duplex) when the server is booted, based on what it is connected to. Figure A-1 shows the Ethernet port.

Figure A-1. Ethernet Port

Ethernet Port

Table A-5 shows the cable pinout assignments for the Ethernet port operating in 10/100-Base-T mode and also operating in 1000Base-T mode.

Table A-5. Ethernet Pinouts

Ethernet 10/100Base-T Pinouts

Gigabit Ethernet Pinouts

Pins Assignment

Pins Assignment

1 Transmit +

1 Transmit/Receive 0 +

2 Transmit –

2 Transmit/Receive 0 –

3 Receive +

3 Transmit/Receive 1 +

4 NU

4 Transmit/Receive 2 +

5 NU

5 Transmit/Receive 2 –

6 Receive –

6 Transmit/Receive 1 –

7 NU

7 Transmit/Receive 3 +

8 NU

8 Transmit/Receive 3 –

NU = Not used

Serial Ports

The IX-brick features two standard available 9-pin serial ports via the base I/O PCI card. 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-2 shows a serial port.

Figure A-2. Serial Port

Serial Port

Table A-6 shows pinout assignments for the 9-pin male DB-9 connector.

Table A-6. Serial Port Pinout

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