HP QUICKSPECS DC7900 Especificaciones rápidas descargar pdf (Pagina 28)

Storage temperature

–40° to 176°F, non-operating (-40° to 80°C, non-operating)

Humidity

10–90% operating

5–95% non-operating

Operating voltage

3.3V +/- 9%

12V +/- 8%

Power consumption

Platform/WLAN Mode

Power Consumption

Maximum Power

Consumption

10 Watts

Transmit Only

4 Watts maximum averaged power over 1

second

Transmit Packet or

Active Scanning

1000 mA peak current for 100 microseconds

or longer

Receive Only Mode or

Idle without IEEE PSP

mode enabled

3 Watts maximum averaged over 1 second

Idle, with IEEE PSP

mode enabled

1.0 Watts maximum averaged over 1 second

Transmit Disabled

(turned off in software)

50 mW maximum, averaged over 1 second

Platform in S3 or S4

(power removed from

Low Profile PCI Express

Card)

5 mW maximum, averaged over 1 second

Output power

(approximately)

802.11b modes 802.11g modes

EWC modes

+19 dBm +/- 1.0 dB

maximum

+17 dBm +/- 1.0 dB

maximum

+17 dBm +/- 1.0 dB

maximum (total power

in all transmit chains)

Receive sensitivity

Mode

Data rate

Sensitivity

802.11b

1 Mbps

-94 dBm

802.11b

11 Mbps

-85 dBm

802.11g

6 Mbps

-91 dBm

802.11g

18 Mbps

-85 dBm

802.11g

48 Mbps

-75 dBm

802.11g

54 Mbps

-72 dBm

EWC (2.4 GHz)

6.5 Mbps

-87 dBm

EWC (2.4 GHz)

54 Mbps

-82 dBm

EWC (2.4 GHz)

81 Mbps

-78 dBm

EWC (2.4 GHz)

162 Mbps

-74 dBm

EWC (2.4 GHz)

270 Mbps

-68 dBm

EWC (2.4 GHz)

300 Mbps

-64 dBm

Data transfer rate

Data Rate (MCS)

Minimum Throughput

1 Mbps (802.11 b)

700 kbps

2 Mbps (802.11 b)

1.4 Mbps

5.5 Mbps (802.11 b)

3.5 Mbps

11 Mbps (802.11 b)

5.9 Mbps

12 Mbps (802.11 g)

6 Mbps

18 Mbps (802.11 g)

9 Mbps

24 Mbps (802.11 g)

12 Mbps

36 Mbps (802.11 g)

18 Mbps

QuickSpecs

HP Compaq dc7900 Business PC

Technical Specifications - Communications

DA - 13029 Worldwide QuickSpecs — Version 26 — 2/3/2010

Page 28

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 63 64

QuickSpecs 1

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