Server Specifications

This appendix contains the following topics.

Power Specifications


Note
Do not mix power supply types or wattages in the server. Both power supplies must be identical.

You can get more specific power information for your exact server configuration by using the Cisco UCS Power Calculator:

http://ucspowercalc.cisco.com

The power specifications for the supported power supply options are listed in the following sections.

1050 W DC Power Supply

This section lists the specifications for each 1050 W DC power supply (Cisco part number UCSC-PSUV21050D-D).

Table 1. 1050 W DC Specifications

Description

Specification

DC Input Voltage

-48

(Range: -40 to -72 VDC)

Maximum DC input current

N32 A at -40 VDC

Maximum input wattage

1234 W

Maximum inrush current

35 A (sub-cycle duration)

Maximum hold-up time

5 ms at 100% load (1050 W main and 36 W standby)

Maximum output power per PSU

1050 W on 12 VDC main power

36 W on 12 VDC standby power

Power supply output voltage

12 VDC

Power supply standby voltage

12 VDC

Efficiency rating

≥ 91% at 50% load

Form factor

RSP2

Input connector

Fixed 3-wire block

1200 W AC Power Supply

This section lists the specifications for each 770 W AC power supply (Cisco part number UCSC-PSU1-1200W-D).


Note

For the 80PLUS platinum certification documented in the following table, you can find test results at https://www.clearesult.com/80plus/.

Parameter

Specification

Input Connector

IEC320 C14

Input Voltage Range (V rms)

100 to 240

Maximum Allowable Input Voltage Range (V rms)

90 to 264

Frequency Range (Hz)

50 to 60

Maximum Allowable Frequency Range (Hz)

47 to 63

Maximum Rated Output (W)

Limited to 1100W when operating at low-line input voltage, 100-127 V

1100

1200

Maximum Rated Standby Output (W)

48

Nominal Input Voltage (V rms)

100

120

208

230

Nominal Input Current (A rms)

12.97

10.62

6.47

5.84

Maximum Input at Nominal Input Voltage (W)

1300

1264

1343

1340

Maximum Input at Nominal Input Voltage (VA)

1300

1266

1345

1342

Maximum Rated Efficiency (%)

Minimum rating required to achieve 80PLUS platinum certification.

90

90

91

91

Maximum Rated Power Factor

Minimum rating required to achieve 80PLUS platinum certification.

0.97

0.97

0.97

0.97

Maximum Inrush Current (peak A)

20

Maximum Inrush Current (ms)

0.2

Maximum Ride-Through Time

The time that the output voltage remains within regulation limits at 100% load, during input voltage dropout

12

1600 W AC Power Supply

This section lists the specifications for each 1600 W AC power supply (Cisco part number UCSC-PSU1-1600W-D).

Table 2. 100W AC Power Specifications

Parameter

Specification

Input Connector

IEC320 C14

Input Voltage Range (V rms)

200 to 240

Maximum Allowable Input Voltage Range (V rms)

180 to 264

Frequency Range (Hz)

50 to 60

Maximum Allowable Frequency Range (Hz)

47 to 63

Maximum Rated Output (W)

Limited to 1100W when operating at low-line input voltage, 100-127 V

1600

Maximum Rated Standby Output (W)

36

Nominal Input Voltage (V rms)

100

120

208

230

Nominal Input Current (A rms)

NA

NA

8.8

7.9

Maximum Input at Nominal Input Voltage (W)

NA

NA

1778

1758

Maximum Input at Nominal Input Voltage (VA)

NA

NA

1833

1813

Maximum Rated Efficiency (%)

Minimum rating required to achieve 80PLUS platinum certification.

NA

NA

90

91

Maximum Rated Power Factor

Minimum rating required to achieve 80PLUS platinum certification.

NA

NA

0.97

0.97

Maximum Inrush Current (peak A)

30

Maximum Inrush Current (ms)

0.2

Maximum Ride-Through Time

The time that the output voltage remains within regulation limits at 100% load, during input voltage dropout

12

2300 W AC Power Supply


Note

For the 80PLUS platinum certification documented in the following table, you can find test results at https://www.clearesult.com/80plus/.

This section lists the specifications for each 2300 W AC power supply (Cisco part number UCSC-PSU1-2300W-D).

Parameter

Specification

Input Connector

IEC320 C20

Input Voltage Range (V rms)

100 to 240

Maximum Allowable Input Voltage Range (V rms)

90 to 264

Frequency Range (Hz)

50 to 60

Maximum Allowable Frequency Range (Hz)

47 to 63

Maximum Rated Output (W)

Limited to 1200W when operating at low-line input voltage, 100-127 V

2300

Maximum Rated Standby Output (W)

36

Nominal Input Voltage (V rms)

100

120

208

230

Nominal Input Current (A rms)

13

11

12

10.8

Maximum Input at Nominal Input Voltage (W)

1338

1330

2490

2480

Maximum Input at Nominal Input Voltage (VA)

1351

1343

2515

2505

Maximum Rated Efficiency (%)

Minimum rating required to achieve 80PLUS platinum certification.

92

92

93

93

Maximum Rated Power Factor

Minimum rating required to achieve 80PLUS platinum certification.

0.99

0.99

0.97

0.97

Maximum Inrush Current (peak A)

30

Maximum Inrush Current (ms)

0.2

Maximum Ride-Through Time

Time output voltage remains within regulation limits at 100% load, during input voltage dropout

12

Server Specifications

This appendix lists the physical, environmental, and power specifications for the server.

Physical Specifications

The following table lists the physical specifications for the server versions.


Note

The weight of the server will vary depending on its configuration, so a range is presented. Physical Specifications

Description

Specification

Height

3.42 in. (86.9 mm)

Width

16.9 in. (429.3 mm)

Depth (length)

Server only: 30.5 in. (775 mm)

Server with slide rail: 30.5 in. (775 mm)

Server with bezel: 31.5 in. (800 mm)

Server weight

  • UCSC-C240-M8 SX:

    • Minimally configured, no CMA: 19.47 kg (42.92 lb)

    • Minimally configured, with CMA: 20.27 (44.67 lb)

    • Fully configured, no CMA: 32.72 kg (72.14 lb)

    • Fully configured, with CMA: 33.52 kg (73.89 lb)

  • UCSC-C240-M8E3S:

    • Minimally configured, no CMA: 19.82 kg (43.69 lb)

    • Minimally configured, with CMA: 20.62 (44.67 lb)

    • Fully configured, no CMA: 30.23 kg (66.65 lb)

    • Fully configured, with CMA: 31.03 kg (68.4 lb)

  • UCSC-C240-M8L:

    • Minimally configured, no CMA: 20.12 kg (44.36 lb)

    • Minimally configured, with CMA: 20.92 (46.11 lb)

    • Fully configured, no CMA: 37.83 kg (83.40 lb)

    • Fully configured, with CMA: 38.63 kg (85.15 lb)

Environmental Specifications

As a Class A2 product, the server has the following environmental specifications.

Table 3. Environmental Specifications

Description

Specification

Temperature, Operating

Dry bulb temperature of 10°C to 35°C (50°F to 95°F)

Maximum temperature change of 20°C (36°F) per hour

(a temperature change within a specified period of time and not a rate of change)

Humidity condition: Uncontrolled, not to exceed 50% RH starting condition

Derate the maximum temperature by 1°C (33.8°F) per every 305 meters of altitude above 900m
Temperature, Extended Operating

5°C to 40°C (41°F to 104°F) with no direct sunlight

Humidity condition: Uncontrolled, not to exceed 50% RH starting condition

Derate the maximum temperature by 1°C (33.8°F) per every 305 meters of altitude above 900m

Temperature, non-operating

(when the server is stored or transported)

Dry bulb temperature of 40 °C to 65 °C (-40°F to 149 °F)

Humidity (RH), operating

10% to 90% and 28°C (82.4°F) maximum dew-point temperature, non-condensing environment

Minimum to be higher (more moisture) of -12 ˚C (10.4 ˚F) dew point or 8% relative humidity

Maximum to be 24 ˚C (75.2 ˚F) dew point or 90% relative humidity

Humidity (RH), non-operating

(when the server is stored or transported)

5% to 93% relative humidity, non-condensing, with a maximum wet bulb temperature of 28 °C across the 20 °C to 40 °C dry bulb range.

Altitude, operating

A maximum elevation of 3050 meters (10,006 feet)

Altitude, non-operating

(when the server is stored or transported)

An elevation of 0 to 12,000 meters (39,370 feet)

Maximum Operating Duration

Unlimited

Sound power level

Measure A-weighted per ISO7779 LwAd (Bels)

Operation at 73°F (23°C)

5.5

Sound pressure level

Measure A-weighted per ISO7779 LpAm (dBA)

Operation at 73°F (23°C)

40

Power Cord Specifications

Each power supply in the server has a power cord. Standard power cords or jumper power cords are available for connection to the server. The shorter jumper power cords, for use in racks, are available as an optional alternative to the standard power cords.


Caution

Operate the server with only the approved power cords or jumper power cords.

For detailed information about the support cords, go to the appropriate Specifications Sheet.