# ASUS XG-C100C 10G Network Adapter Pci-E X4 Card with Single RJ-45 Port

- Category: Wired Network Adapter
- Brand: StarTech
- Model: ST3300U3S
- Part number: ST3300U3S
- Price (US): $54.58
- Price last checked: 2026-08-05
- Rating: 4.3/5 from 208 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/wired-network-adapter/startech-st3300u3s/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | StarTech |
| Model | ST3300U3S |
| Ports | 1 x 1000 Mbit/s |
| Interface | USB 3.0 |
| Color | White |

## Key Features

- Hyper-fast 10Gbps networking delivers up to 10X-faster data-transfer speeds for bandwidth-demanding tasks
- Full compatibility with current network standards, including 10/5/2.5/1Gbps and 100Mbps, for seamless backward compatibility
- Windows and Linux support for flexible OS integration with Windows 10/8.1/8/7 and Linux Kernel 4.4/4.2/3.6/3.2
- RJ45 port easily upgrades your desktop to 10Gbps networking using standard copper network Cables
- Prioritize your data with built-in Quality-of-Service (QoS) technology, allowing you to prioritize bandwidth and supported data packets for a smooth online experience

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