Thẻ mạng USB RTL 8187B (Xanh)

Description:
Condition: Brand new
Model: RTL8187B
Interface: Mini PCI-E
Supported Data Rates: IEEE 802.11b (1 to 11 Mbps) IEEE 802.11g (6 to 54 Mbps)
RTL8187B features:
The Realtek RTL8187B is a low-profile highly integrated cost-effective Wireless LAN USB 2.0 network interface controller that integrates a USB 2.0 PHY, SIE (Serial Interface Engine), 8051 MCU, a Wireless LAN MAC, and a Direct Sequence Spread Spectrum/OFDM baseband processor onto one chip. It provides USB high speed (480Mbps), and full speed (12Mbps), and supports 9 endpoints for transfer pipes. To reduce protocol overhead, the RTL8187B supports Short InterFrame Space (SIFS) burst mode to send packets back-to-back. A protection mechanism prevents collisions among 802.11b nodes. The RTL8187B fully complies with IEEE 802.11a/b/g, WMM, 802.11e, and CCX specifications.
To reduce protocol overhead, the RTL8187B supports Short InterFrame Space (SIFS) burst mode to send packets back-to-back. A protection mechanism prevents collisions among 802.11b nodes.
The RTL8187B supports fast receiver Automatic Gain Control (AGC) and antenna diversity functions, and an adaptive transmit power control function to obtain better performance in the analog portions of the transceiver. It also has on-chip digital-to-analog converters and analog-to-digital converters for analog I and Q inputs and outputs, transmit TSSI and receiver RSSI inputs, and transmit and receiver AGC outputs.
The RTL8187B keeps network maintenance costs low and eliminates usage barriers. The RTL8187B is highly integrated and requires no ‘glue’ logic or external memory.
Note: This module is compatible with ALL laptops that have a mini PCI-E internal slot. except IBM, HP machines
Any questions, just ask. Thanks for looking!
Package Includes:
1 x RTL8187B Wireless Card
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The color difference is hard to avoid in the internet sales. Generally we will adjust the colors as the same as the items,but there might be a little color difference according to different light,different monitor. So if dear you can not accept this very little difference, be cautious before you making the orders.
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No Instructions or tools are provided for this listing.This is NOT an easy job for someone who has no technical skills with Disassembling or Assembling Cellphones/mobile phones So only purchase this item if you know how to install it.We will not be held responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.
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International Buyers _ Please Note:
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