HP 6720s Interoperability, Frequency Band, Data Rates, Modulation, Sub-channels, Models, Roaming

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QuickSpecs

HP Compaq 6720s Notebook PC

Technical Specifications

Interoperability

Wi-Fi certified

 

 

Cisco Compatible Extensions Program compliant with Microsoft

 

Windows 2000 and XP (details at

 

http://www.hp.com/go/notebooks/WLAN)

Frequency Band

2.4 GHz

 

Data Rates

802.11b: 1, 2, 5.5, 11 Mbps

 

802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

Modulation

Direct Sequence Spread Spectrum

 

DBPSK, DQPSK, CCK, OFDM

Security1

Supports 64- and 128-bit WEP, WPA, WPA2, hardware-accelerated

 

AES, 802.1x authentication types EAP-TLS, EAP-TTLS, PEAP-GTC,

 

PEAP-MSCHAPv2, LEAP, EAP-FAST, EAP-SIM.

 

Support for Cisco Security Features (proven compatibility with Cisco

 

Aironet infrastructure products through the Cisco Compatible

 

Extensions Program Version 4).

Sub-channels

Multinational support with frequency bands and channels compliant to

 

local regulations.

 

Media Access Protocol CSMA/CA (Collision Avoidance) with ACK

Network Architecture

Ad-hoc (Peer to Peer)

 

Models

Infrastructure (Access Point Required)

Roaming

IEEE 802.11 compliant roaming between access points

Output Power (for

15 dBm

 

CKK)2

 

 

Output Power (for

15 dBm

 

OFDM; power varies by

 

 

data rate)2

 

 

Power Consumption

Transmit: 1.8 Watts (max)

 

Receive: 1.4 Watts (max)

 

 

Idle mode3: 150 mW (nominal)

 

Sleep mode: 30 mW (max)

Power Management

ACPI compliant power management

 

802.11 compliant power saving mode

Receiver Sensitivity4

54 Mbps: -72 dBm, 11 Mbps: -88 dBm , 1 Mbps: -97 dBm

Antenna Connections

2 U.FL type connectors, 50 ohm nominal impedance

Range

802.11 a – Typical

600 feet – Outdoor Open Area

 

(@6 Mbps)

150 feet – Indoor, Office environment

 

802.11 b – Typical

1200 feet – Outdoor Open Area

 

(@1 Mbps)

300 feet – Indoor, Office environment

 

802.11 g – Typical

1200 feet – Outdoor Open Area

 

(@1 Mbps)

300 feet – Indoor, Office environment

Form Factor

PCI-Express MiniCard

 

Weight

0.013 lb (6 g)

 

Dimensions

0.19 x 1.2 x 2.0 in (4.75 x 29.85 x 50.8 mm)

Operating Voltage

3.3V +/- 9%, 1.5V +/- 5%

 

Temperature

Operating

32° to 176° F (0° to 80° C)

 

Non-operating

–40° to 176° F (–40° to 80° C)

Humidity

Operating

10% to 90% (non-condensing)

 

Non-operating

5% to 95% (non-condensing)

Altitude

Operating

0 to 10,000 ft (3,048 m)

 

Non-operating

0 to 50,000 ft (15,240 m)

DA - 12759 Worldwide QuickSpecs — Version 2 — 9.5.2007

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Contents Overview QuickSpecsAt a Glance Standard Features Integrated wireless Wireless DevicesIntel PRO/Wireless Connection Intel PRO/WirelessLED status indicators Out Power connectorSoftware Preinstalled software With Windows Vista ExpressCard/54 slotRecovery Manager HP BackupSmbios Version Security Standard FeaturesOptions Memory Memory UpgradesStandard Memory Up to SlotQuantity Supported Drive Bay Primary Hard Drives StorageQuantity Supported Drive Bay Technical Specifications Connector HP 65W AC Adapter DimensionsEMI and Safety Ion battery WeightCcfl PPI 80-GB 5400 rpm Sata Drive Weight 120-GB 5400 rpm Sata Drive WeightTransfer Rate Synchronous Seek Time Single TrackTransfer Mode DVD/CD-RW Combo Access TimesDVD+/-RW SuperMulti Access Times DriveDL LightScribe Drive Signal to Noise RatioAudio Hardware Implementation Full DuplexModem Power Management Integrated Mono Power RatingData Mode Capabilities V.92 data Optional symbol ratesPower Consumption Output Power forInteroperability Frequency BandSecurity1 Intel PRO/Wireless 3945BG Network Connection Wireless LANLED Activity LED Off Radio OFF Solid LED On Radio on Intel Wireless WiFi LinkWireless LAN Configuration UtilityLED Activity 4965AGN StandardsDBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM 4965AG Standards Adapter Broadcom 4311AG Wireless LAN802.11a/b/g WiFi Standards Antenna type 802.11b/g WiFi Adapter Standards Broadcom 4311BG Wireless LANTransmit Power Wireless Technology Frequency BandNumber of Available Channels Data RatesBluetooth Profiles Bluetooth SoftwareAntenna Electrical InterfaceEnergy Consumption 115 VAC 230 VAC 100 VAC Declared Noise Sound Power Sound Pressure EmissionsHeat Dissipation 115 VAC 230 VAC 100 VAC BatteriesMaterial Usage Environment/supplychain/genspecifications.htmlManagement End-of-lifeRecycling Hewlett-Packard

6720s specifications

The HP 6720s is a versatile business laptop that emerged in the mid-2000s, designed to cater to the needs of professionals and students alike. Known for its solid performance and reliability, the HP 6720s represents a functional choice for users requiring portability without compromising on essential features.

One of the standout features of the HP 6720s is its display. It boasts a 15.4-inch widescreen format, providing a resolution of 1280x800 pixels, which delivers clear and crisp visuals. This makes it ideal for tasks such as presentations, document editing, and multimedia playback. The larger screen size also facilitates a more comfortable viewing experience during extended use.

The laptop is powered by Intel Core 2 Duo processors, which deliver substantial computing performance suitable for multitasking and running business applications efficiently. Coupled with up to 4GB of RAM, users can enjoy smooth performance whether navigating spreadsheets, browsing the internet, or engaging in video conferencing. Additionally, the laptop supports SATA hard drives, allowing for data storage capacities of up to 250GB, making it possible to store essential files, documents, and multimedia content.

In terms of connectivity, the HP 6720s is equipped with multiple USB ports, a VGA port, and an Ethernet port, ensuring users can easily connect to various peripherals and networks. It also features integrated Wi-Fi, providing users with the flexibility to connect to wireless networks for efficient internet access.

Another notable characteristic is the laptop’s build quality. The HP 6720s features a sturdy design that can withstand the rigors of daily use. Its keyboard is ergonomic and comfortable for typing, which is critical for users engaged in extensive writing or data entry tasks.

Battery life is another consideration for mobile users, and the HP 6720s delivers adequate performance with its lithium-ion battery, allowing for several hours of operation on a single charge. This feature is crucial for professionals who need to work on-the-go without constantly seeking power outlets.

In summary, the HP 6720s combines performance, connectivity, and durability in a business-oriented laptop. With its robust features and reliable technology, it continues to serve users looking for an effective solution for their everyday computing needs.
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