| Product Type | Network Adapter |
| Form Factor | Plug-in Card |
| Chipset | Realtek RTL8111G |
| Bus Type | PCI Express x4 |
| Bracket Type | Full-height and Low-profile brackets included |
| Compatibility | PCI Express x4, x8, x16 |
| Weight | 90 g |
| Power Consumption | 2.5 W (max) |
| Plug and Play | Yes |
StarTech 4-Port PCIe Gigabit Network Adapter Card ST1000SPEX43

Key Benefits
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- Boosts network capacity by adding 4 independent Gigabit Ethernet ports to a single PCIe slot
- Complies with IEEE, TAA, and RoHS standards, ensuring reliability and regulatory readiness for government and enterprise use
- Supports high-speed data transmission (up to 2000 Mbps), enhancing performance in intensive multi-stream and virtualized environments
Product Overview
Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-Port PCI Express Gigabit network adapter card - Quad-port Gigabit NIC - Network card w/ 4x 10/100/1000 RJ45 ports - Full-Duplex Flow Control supportSpecifications
Product Overview
Physical & Environmental
| Dimensions (W x D x H) | 4.7 in x 5.4 in x 0.7 in |
| Enclosure Color | Yellow |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
| Humidity Range (Operating) | 10% to 90% RH (non-condensing) |
| Humidity Range (Storage) | 5% to 95% RH (non-condensing) |
Cloud Management & Licensing
| Management Interface | OS-based configuration and driver tools |
| Supported Operating Systems | Windows, Linux, macOS |
Interfaces
| Interface Type | Gigabit Ethernet |
| Port Count | 4 |
| Port Type | RJ-45 |
| Connector Type | RJ-45 female |
| Data Transfer Rate per Port | 1000 Mbps |
| Full Duplex Support | Yes |
| Flow Control Support | IEEE 802.3x Full Duplex |
| Auto-Negotiation | Yes |
| Wake-on-LAN | Yes |
| Jumbo Frame Support | Yes (up to 9K) |
| VLAN Tagging | IEEE 802.1Q |
Compliance & Origin
| Certifications | CE, FCC, RoHS, REACH |
| RoHS Compliance | Yes |
| TAA Compliant | Yes |
| Country of Origin | Taiwan |
| MTBF | 148,980 hours |
Advanced Security Features
| MAC Address Filtering | Yes |
| IEEE 802.1p QoS | Yes |