Description
The HPE Networking Instant On Switch 1940 S4A33A is a 48-port Gigabit managed switch designed for small and medium-sized businesses that need high-density wired connectivity and high-speed network uplinks.
The switch provides 48 Gigabit Ethernet ports for connecting computers, printers, IP phones, access points, cameras, and other network devices. It also includes 4 dedicated SFP+ uplink ports, supporting high-speed fiber connectivity of up to 10GbE for network aggregation and backbone connections. The S4A33A is listed as the 48-port Gigabit, 4-port SFP+ version of the Instant On 1940 series.
The Instant On 1940 platform is designed for SMB environments and provides managed switching capabilities for business networks. HPE positions Instant On products as a user-friendly networking solution for small businesses, with centralized management and switching features.
Important: S4A33A is the non-PoE 48-port model. The 48-port PoE version is S4A34A, which has a 370W PoE budget.
Specifications
| Specification | Details |
|---|---|
| Brand | HPE Networking |
| Series | Instant On 1940 |
| Model | S4A33A |
| Product Type | Managed Network Switch |
| Gigabit Ethernet Ports | 48 × 1GbE |
| PoE | No |
| SFP+ Uplink Ports | 4 × SFP+ |
| SFP+ Speed | Up to 10GbE |
| Total Ports | 52 |
| Management | Managed |
| Network Use | SMB / Business Networks |
| Fiber Uplink | Yes |
| High-Speed Uplink | 10GbE SFP+ |
| Typical Applications | PCs, IP Phones, Access Points, IP Cameras, Servers |
| Series | HPE Networking Instant On 1940 |









