The Dell EMC Switch S4148U-ON represents a high-performance, versatile solution for modern data centers. With its 1U form factor, this switch offers 24x 10GbE SFP+ ports and 2x 40GbE QSFP+ ports, as well as unified 24x SFP+/4x QSFP28 ports, ensuring seamless connectivity and scalability. The switch features optimal airflow from PSU to IO, supported by dual power supply units for enhanced reliability and performance.
Quick Spec
| Model | Dell EMC S4148U-ON |
| Form Factor | 1U |
| Ports | 24x SFP+, 2x QSFP |
| Unified Ports | 24x SFP+/4x QSFP28 |
| Airflow | PSU to IO |
| Power Supplies | 2 PSU |
Product Features
- High-density 10GbE and 40GbE ports for flexible connectivity
- Unified ports supporting both SFP+ and QSFP28 for increased versatility
- Compact 1U form factor, ideal for space-constrained environments
- Airflow design optimized for cooling efficiency
- Redundant power supplies ensure maximum uptime and reliability
Product Applications
- Data center aggregation and core switching
- High-performance computing (HPC) networking
- Cloud computing infrastructures requiring dynamic scaling
Supported Options
| Accessory | Model |
| Transceiver Module | Dell 407-BBOU |
| Cable | DELL DAC-SFP-3M |
| Rack Mount Kit | DELL RCKMTCTO1 |
Compare to Similar Items
| Model | Main Differences |
| Dell EMC S4048-ON | 48x 10GbE SFP+ ports, no unified port options |
| Dell EMC S4148F-ON | 48x SFP+ ports, different airflow direction |
| Cisco Nexus 93180YC-EX | 48x SFP+ ports, different power supply configuration |
Get more information
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Other S4148U-ON Specification
S4148U-ON Specifications |
|
| Brand | Dell |
| Model | EMC Switch S4148U-ON |
| Form Factor | 1U |
| Ports | 24x SFP+, 2x QSFP, Unified 24x SFP+/4x QSFP28 |
| Port Speed | 10GbE, 40GbE, 100GbE |
| Max VLANs | 4094 |
| Switching Capacity | 1.76 Tbps |
| Forwarding Rate | 1,309 Mpps |
| Airflow | From PSU to IO |
| Power Supplies | 2 PSU |
| Management Interfaces | 1x RJ45 Console, 1x Micro USB Console |
| Operating System | ONIE |
| Jumbo Frames | Up to 9216 bytes |
| Latency | Low Latency |
| Energy Efficient Ethernet | IEEE 802.3az compliant |
| MAC Addresses | 128K |
| External USB Port | 1x USB 2.0 |
| Temperature Range | 0��C to 45��C (32��F to 113��F) |
| Humidity | 10% to 90% (non-condensing) |
| Dimensions (WxDxH) | 17.08 x 18.11 x 1.72 inches |
| Rack Mounting | Rack-mountable |
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