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Dell DW 1490 IEEE 802.11a/b/g - Wi-Fi Adapter for Notebook - Refurbished - Mini PCI Express - 54 Mbit/s - 2.40 GHz ISM - 5 GHz UNII - Internal - JC977

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Product Overview

A wireless network card allows a PC to connect to a wireless router. To buy the Wireless network card it is important to know the model type and the speed at which the data transfer is done via the card.

A wireless card can either be a PCI or a PCMCIA card. PCI cards are internal to the system, while PCMCIA cards are mounted outside the system. There could be some external cards with USB interface as well.

We recommend that you use the System Drill Down or the Service Tag look up functionality to buy the correct wireless card for your system.


Manufacturer Dell
Mfg Part# JC977
SKU 209061606
Host Interface Mini PCI Express
Product Type Wi-Fi Adapter
Manufacturer Part Number JC977
Manufacturer Dell, Inc
Product Model DW 1490
Product Name Wireless 1490 802.11a/g Mini Card - Network Adapter
Brand Name Dell
Product Condition Refurbished
Device Supported Notebook
Country of Origin China
Form Factor Internal
Wireless Transmission Speed 54 Mbit/s
Wireless LAN Standard IEEE 802.11a/b/g
ISM Band Yes
UNII Band Yes
ISM Maximum Frequency 2.40 GHz
UNII Maximum Frequency 5 GHz
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