WiFi Adapter TP-Link TL-WN881ND 300Mbps Wireless N PCI Express

Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.

802.11b, Wi-Fi 4 (802.11n), 802.11g

Component for: What this product is used as a part of (component for).

PC

Harmonized System (HS) code:

85176990

Antenna design:

External

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.

RoHS

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.

Wireless

Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.

WLAN

Host interface: Interface that enables a host controller to communicate with a driver.

PCI Express

Internal: The product is built in.

Yes

Bandwidth

Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.

300 Mbit/s

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.

IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Modulation: Modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal (High Frequency Signal), with a modulating signal which typically contains information to be transmitted. The aim of digital modulation is to transfer a digital bit stream over an analog bandpass channel, for example over the public switched telephone network (where a bandpass filter limits the frequency range to between 300 and 3400 Hz), or over a limited radio frequency band. The aim of analog modulation is to transfer an analog baseband (or lowpass) signal, for example an audio signal or TV signal, over an analog bandpass channel at a different frequency, for example over a limited radio frequency band or a cable TV network channel.

64-QAM, DBPSK, DQPSK, 16-QAM, OFDM

Wireless LAN features

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

Yes

Wi-Fi band: The frequency bands the product features.

Single-band (2.4 GHz)

Top Wi-Fi standard: Connection of this device is done via Wi-Fi in a high standard.

Wi-Fi 4 (802.11n)

WLAN data transfer rates supported:

300, 11, 150, 54

Antenna

Gain:

2 dBi

Antenna connector type: The way in which the antenna is connected to the device e.g. coaxial.

RP-SMA

Antenna:

Yes

Frequency range:

2.4 - 2.4835

Antennas quantity:

2

Performance

Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.

64-bit WEP, WPS, WPA2-PSK, WPA-PSK, 128-bit WEP

Receiver sensitivity:

270M: -68dBm@10% 130M: -68dBm@10% 108M: -73dBm@10% 54M: -73dBm@10% 11M: -89dBm@8% 6M: -87dBm@10% 1M: -90dBm@8%

Windows operating systems supported: Windows vesions wich can be used with the device.

Yes

Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)

Yes

Design

LED indicators:

Yes

Product colour: The colour e.g. red, blue, green, black, white.

Green

Weight & dimensions

Package weight: Weight of the packaged product.

170 g

Height: The measurement of the product from head to foot or from base to top.

21.5 mm

Width: The measurement or extent of something from side to side.

120.8 mm

Depth: The distance from the front to the back of something.

78.5 mm

Package depth: The distance from the front to the back of the packaging.

150 mm

Package height: The distance from the top to the bottom of the packaging.

39 mm

Package width: The distance from one side of the packaging to the other.

200 mm

Operational conditions

Operating relative humidity (H-H):

10 - 90

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.

-40 - 70

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.

0 - 40

Storage relative humidity (H-H):

5 - 90

Certificates

Certification:

CE, FCC

Packaging content

Manual:

Yes

Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.

Yes

Other features

Compliance industry standards: List of characteristics that describe methods of compliance to industry-defined standards for the product

IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Minimum system requirements:

PCI-E x1

Operating temperature (T-T):

32 - 104

Compatible operating systems: List of desktop operating systems tested as compatible with this product.

Windows 7 (32/64-bits) Windows Vista (32/64-bits) Windows XP (32/64-bits)

Link/Act LED:

Yes