Gainstrong 300mbps mini pcie adapter wifi support 802.11n wlan driver and 802.11n wireless lan card

$11.20 - $22.90
Min. Order
10 Pieces
Company Information

Shenzhen Gainstrong Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
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Quick Details

Port: Shenzhen
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 5000 Piece/Pieces per Day
Products Status: Stock
Application: Server
Type: Wireless
Kind: External
Transmission Rate: 300Mbps
Interface Type: USB2.0
Model Number: GS-PQB21
Place of Origin: Guangdong China
Data rates: 150Mbps(20MHz)/300Mbps(40MHz)
Size: 29.8MM*47.6MM
Chipset: AR9582/AR9580
Power: 3.3V Power supply voltage, 5V for FEM
Antenna: 2t2r with 2*i-pex socket for external antenna
Interface: PCI Express 1.1 interface(5V PA)
Operating Channel: Wifi 2.4GHz
Frequency Range: 2.412Ghz~2.484Ghz,5.18Ghz~5.825Ghz
OS supported: Linux
Bus Interface: Wifi:Mini PCIE
Packaging Detail: Carton/PE
Product Description

GS-PQB21 chipset AR9582 or AR9580 WIFI core module

The Qualcomm Atheros AR9582 is a highly integrated single-chip solution for 2.4 or 5 GHz 802.11n wireless local area networks (WLANs) that enables high-performance 2x2 MIMO with 2 Spatial Streams for wireless applications demanding the highest robust link quality and maximum throughput and range. 

The AR9582 integrates a multi-protocol MAC, baseband processor, analogto-digital/digital-to-analog converters (ADC/DAC), 2x2 MIMO radio transceivers, and PCI Express interface in an all-CMOS device for low power consumption and small form-factor applications.

The AR9582 implements half-duplex OFDM, CCK, and DSSS baseband process, supporting up to 150 Mbps for 20 MHz and 300 Mbps for 40 MHz channel operations, and IEEE 802.11a/b/g data rates. Additional features include Maximal Likelihood (ML) decoding, Low-Density Parity Check (LDPC), Maximal Ratio Combining (MRC), Tx Beamforming (TxBF), Space Time Block Code (STBC), and On-Chip One-Time Programmable (OTP) memory. The AR9582 supports 802.11 wireless MAC protocol, 802.11i security, Rx/Tx filtering, error recovery, and 802.11e quality of service (QoS).

The AR9582 supports up to two simultaneous traffic streams integrating two Tx and two Rx chains for high throughput and extended coverage. Tx chains combine baseband in-phase (I) and quadrature (Q) signals, convert them to the desired frequency, and drive the RF signal to multiple antennas. Rx chains use an integrated architecture. The frequency synthesizer supports 1-MHz steps to match frequencies defined by IEEE 802.11a/b/g/n specifications.

The AR9582 supports frame data transfer to and from the host using a PCIE interface providing interrupt generation and reporting, power save, and status reporting. Other external interfaces include EEPROM

Detailed Images


Dynamic frequency selection (DFS) in required 5-GHz bands when used as an AP 2x2 MIMO technology improves effective throughput and range over existing 802.11a/b/g products Supports spatial multiplexing, cyclic-delay diversity (CDD), low-density parity check (LDPC), maximal ratio combining (MRC), Space Time Block Code (STBC), and Tx Beamforming (TxBF) 

Smart antenna diversity:
Single-ended RF ports with integrated matching simplify board design and layout
Integrated 1.2 V switching regulator
Data rates of up to 150Mbps for 20 MHz channels and 300 Mbps for 40 MHz channels
using reduced (short) guard interval
On-Chip One-Time Programmable memory
Support for IEEE 802.11e, h, and i standards
WEP, TKIP, AES, and WAPI hardware encryption
PCI Express 1.1 interfac
20 and 40 MHz channelization
High Tx power accuracy at lower power level
8 bits spectral analysis resolution
Frame aggregation, block ACK
802.11e-compatible bursting
Support for 2/3/4/6-wire BT coexistence

Our Company

Shenzhen Gainstrong Technology Ltd. is a professional manufacturer for Network communication products ,including wifi Routers,wifi modules, Industial wifi equipment,smart home devices...and so on .The company was established on 2009 ,Our factory located in Shajing town ,Bao An District ,Shenzhen, China ,We are focus on ODM and OEM service to the customer all over the world with professional R&D team . Factory equipped with sophisticated manufacturing machines ,include 1 High-speed SMT production lines and 2 product-assembly lines, about 40 staff, Production capacity for wifi modules can be 2000pcs per day.

With professional mind, we are trying to offer the customer the most competive price ,quick lead time for delivery, strict quality inspection and intimate customer servervice. To satisfy customer perfectly,we are managing the safety ability and the design which combines the sensibility and technique , as well as the advanced equipment.


1. Can I order a sample ? how fast can l get it ?
Yes, usually we have sample in stock, even without, processing time will be around 3~4days

2.. How fast can l get my order after paid?
Our processing time from 1-4 business days, according to size and quantity, and shipping way
Usually, for sample order we ship out in 3-5days , delivery time is around 20~25days

3.Do you support Logo ordering? what is the mini order quantity?
Yes, we provide logo ordering for customers who purchase at least 1000 dollars.
If the assume doesn't reach 1000 dollars, we need to ask about 1000RMB for design cost.

GainStrong is engaged in providing professional ODM/OEM service of customized electronic productions. Our R&Dteam members have rich hardware and software experience on providing global customers with complete stable andcost-effective products.