Intel

Intel 721383-010 Ethernet PCI 100TX Network Adapter

Efficient Network Connectivity for Your SystemThe Intel Ethernet PCI Adapter provides reliable network connectivity for your system. Designed for efficient data transfer, this adapter is suitable for various networking applications. Specifications * Type: Ethernet PCI * Speed: 100TX

$98.95*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Efficient Network Connectivity for Your System

The Intel Ethernet PCI Adapter provides reliable network connectivity for your system. Designed for efficient data transfer, this adapter is suitable for various networking applications.

Specifications

* Type: Ethernet PCI * Speed: 100TX

Key Features

Intel Pro Server

Ethernet PCI-E Network Adapter Card

P/N: 721383-010

Specifications

Brand
Intel
Product Type
Ethernet Network Adapter Card
Compatibility
Pro Server
Interface
PCI-E
Speed
100TX
Part Number
721383-010

Pros & Cons

👍 Pros

  • This adapter is an Intel Pro Server product, indicating a design focus on server-grade reliability and performance.
  • It is an Ethernet PCI-E Network Adapter Card, providing modern, high-speed network connectivity.
  • The card has a specific part number (P/N: 721383-010), ensuring clear identification for compatibility and replacement.
  • Offers 100TX speed, which is suitable for standard office network environments.
  • Utilizes the PCI-E interface, providing a fast and widely compatible connection to server or desktop motherboards.

👎 Cons

  • The 100TX speed is not gigabit Ethernet, which might be a bottleneck for high-bandwidth applications or modern network infrastructure.
  • Specific details such as the number of ports, supported operating systems, or advanced features like teaming are not provided.
  • The product title specifies "PCI" while the features state "PCI-E," which could be confusing for buyers regarding actual slot compatibility.
  • As an older model with 100TX speed, it might not be the most future-proof networking solution.
  • There is no mention of Jumbo Frame support or other performance-enhancing features.

Frequently Asked Questions

It is an Ethernet PCI-E Network Adapter Card.
This adapter supports 100TX Ethernet speed.
Yes, it is an Intel Pro Server product, indicating it's intended for server environments.
The adapter uses a PCI-E interface, which is a common slot type on modern motherboards.
While designed for servers, a PCI-E network adapter could potentially be used in a desktop PC with an available PCI-E slot, assuming driver compatibility.