Lenovo
Lenovo 41N3008 Intel Pro/Wireless 3945ABG Mini-PCI Adapter
★★★★★
Seamless Wireless Connectivity for Enhanced Mobility Overview: The Intel PRO/Wireless 3945ABG Mini-pci Express Adapter provides reliable wireless connectivity for laptops. This adapter supports 802.11a/b/g standards, allowing you to connect to wireless networks at home, in the office, or at publi...
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Overview
Seamless Wireless Connectivity for Enhanced Mobility
Overview: The Intel PRO/Wireless 3945ABG Mini-pci Express Adapter provides reliable wireless connectivity for laptops. This adapter supports 802.11a/b/g standards, allowing you to connect to wireless networks at home, in the office, or at public hotspots for seamless internet access and communication. Specifications:- Wireless Standard: 802.11a/b/g
- Operating Frequency: 2.4 GHz and 5 GHz
- Data Rate: Up to 54 Mbps
- Security Encryption: 802.11i, 802.1X, WEP, WPA, WPA2, AES
- Interface: Mini PCI Express
Key Features
Mini PCI Express interface
Tri-mode 802.11a/b/g compliant
Noise Interference Filter enhances performance, especially in areas with wireless signal overlap
Wi-Fi certified for 2.4 GHz and 5 GHz band
5 GHz UNII: Orthogonal Frequency Division Multiplexing (OFDM) for 802.11a
Specifications
Interface
Mini PCI Express
Wireless Standard
802.11a/b/g
Frequency Bands
2.4 GHz, 5 GHz (UNII)
Features
Noise Interference Filter, Wi-Fi certified
Modulation (5 GHz UNII)
Orthogonal Frequency Division Multiplexing (OFDM)
Pros & Cons
👍 Pros
- Utilizes a Mini PCI Express interface, making it compatible with many compact systems that support this slot type
- Offers tri-mode 802.11a/b/g compliance, providing versatile wireless connectivity across different standards
- Features a Noise Interference Filter, designed to enhance performance especially in environments with overlapping wireless signals
- Wi-Fi certified for both 2.4 GHz and 5 GHz bands, ensuring broad compatibility and optimal performance in varied network conditions
- Supports Orthogonal Frequency Division Multiplexing (OFDM) for 802.11a on the 5 GHz UNII band, improving data rates
👎 Cons
- As an 802.11a/b/g compliant adapter, it does not support newer and faster 802.11n, ac, or ax (Wi-Fi 6) standards
- The Mini PCI Express interface may not be present in all modern compact systems, limiting its compatibility with newer devices
- Performance in the 2.4 GHz band might be more susceptible to congestion due to its widespread use by other devices
- Does not specify actual maximum data transfer speeds, which could be a concern for high-bandwidth applications
- Requires internal installation, which may not be feasible for all users or devices without proper access
Frequently Asked Questions
What type of interface does the Lenovo 41N3008 adapter use?
The Lenovo 41N3008 adapter connects via a Mini PCI Express interface, suitable for compatible laptop or compact PC slots.
What wireless standards does this adapter support?
This adapter offers tri-mode 802.11a/b/g compliance, providing connectivity on older Wi-Fi networks.
Does the Lenovo 41N3008 adapter work on both 2.4 GHz and 5 GHz bands?
Yes, it is Wi-Fi certified for both the 2.4 GHz and 5 GHz bands, allowing for flexible network connections.
How does this adapter handle wireless interference?
It features a Noise Interference Filter, which is designed to enhance performance, particularly in areas with overlapping wireless signals.
What technology is used for 802.11a on the 5 GHz band?
For 802.11a on the 5 GHz UNII band, this adapter utilizes Orthogonal Frequency Division Multiplexing (OFDM) to optimize data transmission.
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