HP Compaq 500B - Page 17

Management capabilities
Management capabilitiesManagement capabilities
Management capabilities WOL, PXE, DMI, WFM 2.0
HP Wireless 802.11b/g/n
HP Wireless 802.11b/g/nHP Wireless 802.11b/g/n
HP Wireless 802.11b/g/n
PCIe
PCIePCIe
PCIe
Dimensions
DimensionsDimensions
Dimensions (L x H) 3.3 x 4.7 inches (8.5 x 12 cm)
Weight
WeightWeight
Weight 0.08 pounds (40 g)
Controller
ControllerController
Controller Ralink RT2790
System interface
System interfaceSystem interface
System interface PCIExpress x1
Network standard
Network standardNetwork standard
Network standard 802.11 b/g/n
Frequency band
Frequency bandFrequency band
Frequency band 2.400 – 2.497 GHz
Operating temperature
Operating temperatureOperating temperature
Operating temperature 14° to 149°F, operating (–10° to 65°C, operating)
Storage temperature
Storage temperatureStorage temperature
Storage temperature –40° to 176°F, non-operating (–40° to 80°C, non-operating)
Humidity
HumidityHumidity
Humidity 10–90% operating
5–95% non-operating
Operating voltage
Operating voltageOperating voltage
Operating voltage 3.3V +/- 9%
12V +/- 8%
Power consumption
Power consumptionPower consumption
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
Output powerOutput power
Output power
(approximately)
802.11b modes
802.11b modes802.11b modes
802.11b modes 802.11g modes
802.11g modes802.11g modes
802.11g modes EWC modes
EWC modesEWC 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
Receive sensitivityReceive sensitivity
Receive sensitivity Mode
ModeMode
Mode Data rate
Data rateData rate
Data rate Sensitivity
SensitivitySensitivity
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
QuickSpecs
Compaq 500B Microtower PC
Compaq 500B Microtower PCCompaq 500B Microtower PC
Compaq 500B Microtower PC
Technical Specifications - Communications
DA - 13418 North America — Version 2 — October 30, 2009 Page 17