# SIIG Dual Profile GigaLAN PCIe Adapter CN-GP1021-S3

- Category: Wired Network Adapter
- Brand: Intel
- Model: EXPI9301CT
- Part number: EXPI9301CT
- Price (US): $19.99
- Price last checked: 2026-08-05
- Rating: 4.3/5 from 353 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/wired-network-adapter/intel-expi9301ct/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Intel |
| Model | EXPI9301CT |
| Ports | 1 x 1000 Mbit/s |
| Interface | PCIe x1 |
| Color | Black |

## Key Features

- Adds a high-speed Gigabit Ethernet port into PCI Express (PCIe) enabled computers
- Supports crossover detection & auto-correction
- Supports full duplex mode that doubles the network connection speed
- Supports Wake On LAN (WOL) power management
- Checksum and Segmentation Task-offload reduce CPU workloads for enhanced system response and network scalability
- Automatic MDI/MDIX crossover at all speeds
- Supports Flow Control, Layer 2 Priority Queuing, VLAN Tang and Jumbo Frames
- LEDs indicate the Link/Activity status and 10/100/1000 Mbps

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