Name: JC977 Dell DW1490 802.11a/g Mini Card Wireless Adapter
Brand: Dell
SKU: JC977
Price: 59.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell DW1490 802.11a/g mini card adapter is a wireless network module that provides support for 802.11a and 802.11g wireless communication standards. It comes in a mini card form factor designed for integration in Dell laptops and compatible systems, allowing connection to wireless networks on both 2.4 GHz and 5 GHz bands.

General Information
Brand	Dell

Technical Information
Series	DW1490
product type	802.11a/g Wireless Mini PCIe Card
Product Category	Wireless Adapter
Compatibility	Dell laptops with Mini PCIe half-size slot (Dell DW1490 compatible models such as select Inspiron, Latitude, and XPS systems)

Miscellaneous
Assembly Required	No

Physical Characteristics
Form Factor	Mini PCIe Half-Size
Weight	3.00
Condition	Refurbished

Product Description
The Dell DW1490 802.11a/g mini card adapter provides wireless network connectivity by supporting both 802.11a and 802.11g standards. It is designed as a mini card, which allows it to fit into compatible laptops or systems that support this form factor. This adapter is primarily used in Dell devices to enable wireless communication with networks operating on 5 GHz and 2.4 GHz frequency bands. IT professionals and users who require wireless capability in their Dell systems typically utilize this adapter. Key Features Supports dual wireless standards 802.11a and 802.11g for versatile network compatibility Mini card form factor suitable for installation in supported Dell laptops and devices Operates on both 2.4 GHz and 5 GHz frequency bands OEM Dell product designed specifically for Dell hardware integration This wireless adapter plays a role in providing network access for devices without built-in wireless capabilities or for replacing existing wireless cards. Its compact design ensures compatibility with Dell systems designed for mini card wireless modules.

Use Cases
The Dell DW1490 mini card adapter is typically used in Dell laptops and systems that require wireless connectivity conforming to 802.11a and 802.11g standards. It is suitable for environments where moderate wireless network speeds and dual-band support are necessary. How It's Used: Installed in Dell laptops to enable Wi-Fi access on 2.4 GHz and 5 GHz bands Used in corporate or educational settings requiring wireless network connectivity Replacement wireless card in compatible Dell notebooks needing 802.11a/g support Supports wireless internet access in environments with mixed network standards Allows connection to older or mixed wireless infrastructure where 802.11a or 802.11g is present Overall, this adapter serves to provide wireless network access in supported Dell hardware by enabling connection to networks using either 802.11a or 802.11g protocols. It fits into systems designed for mini card wireless devices and supports dual-band operation.

FAQ's
What wireless standards does the Dell DW1490 support? The Dell DW1490 supports 802.11a and 802.11g wireless standards, allowing connection to networks operating on 5 GHz and 2.4 GHz frequency bands. Is the JC977 compatible with all Dell laptops? The JC977 is designed for Dell systems that accept mini card wireless adapters; compatibility depends on the specific laptop model and its hardware slot support. What form factor is the DW1490 adapter? The DW1490 uses a mini card form factor, which fits into the designated mini PCI slot in compatible Dell devices. Can the DW1490 adapter operate on both 2.4 GHz and 5 GHz bands? Yes, it supports dual-band operation by working with 802.11g (2.4 GHz) and 802.11a (5 GHz) wireless networks. Does this adapter require additional drivers for installation? Installation typically requires drivers compatible with the Dell DW1490; these are usually provided by the system or available from Dell support. Can the DW1490 be used to upgrade wireless capabilities? This adapter can replace existing wireless mini cards in supported Dell systems to provide 802.11a/g wireless connectivity.

JC977 Dell DW1490 802.11a/g Mini Card Wireless Adapter

Product Overview

General Information

Technical Information

Miscellaneous

Physical Characteristics

Product Description

Use Cases

FAQ's