| Product Type | Unmanaged Gigabit Ethernet Switch |
| Form Factor | Desktop |
| Enclosure Type | Metal |
| Number of Total Ports | 5 |
| SFP Slots | 1 x 100/1000 Mbps SFP slot |
| LED Indicators | Power, Link/Activity |
| Power Requirements | 5V DC, 1A external power adapter |
| Power Consumption (Max) | 3.15 Watts |
| Weight | 240 g (8.5 oz.) |
TRENDnet TEG-S51SFP 4-Port Gigabit Switch with SFP Slot (Rear Port, Metal)

Key Benefits
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- Delivers high-speed performance with 10 Gbps throughput for demanding networking applications
- Equipped with rear ports and metal chassis for professional, durable deployments
- Includes an SFP slot for flexible fiber uplink options, ideal for enterprise or government networks
Product Overview
Rear port 4-Port Gigabit Switch with SFP Slot (Metal)Specifications
Product Overview
Physical & Environmental
| Dimensions (W x D x H) | 147 x 105 x 28 mm (5.78 x 4.13 x 1.10 in.) |
| Mounting | Wall-mountable |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Operating Humidity | Max 90% (non-condensing) |
| Storage Humidity | Max 95% (non-condensing) |
| Cooling | Fanless |
Cloud Management & Licensing
| Management Type | Unmanaged (No management interface) |
| Licensing Requirement | None |
Interfaces
| Ports | 4 x 10/100/1000 Mbps Gigabit Ethernet (rear); 1 x 100/1000 Mbps SFP slot (rear) |
| Port Type | RJ-45 for Ethernet; SFP for fiber |
| Data Transfer Rate | 10 Gbps switching capacity |
| Switching Capacity | 10 Gbps |
| MAC Address Table Size | 2K entries |
| Packet Forwarding Rate | 7.44 Mpps |
| Jumbo Frame Support | Up to 9KB |
| Buffer Memory | 192 KB |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3z, IEEE 802.1p |
| Certifications | CE, FCC |
Advanced Security Features
| Security Features | Not Applicable (Unmanaged switch) |