Detailed Specifications
HP J9574A - 48-Port PoE+ Gigabit Switch
Overview :
The HP J9574A is a 48-port gigabit PoE+ Layer 3 switch designed for enterprise network deployments that require robust power-over-Ethernet and comprehensive switching features. It supports 48 RJ-45 10/100/1000 Mbps PoE+ ports alongside 4 fixed SFP+ uplinks, enabling high-density edge or aggregation connectivity with uplink capacity for data centre or campus distribution. Due to its 1U form factor and mesh-stacking capability, it can be deployed in campus wiring closets, branch aggregation closets or data centre Top-of-Rack (ToR) racks. It integrates with standard network management platforms and supports full Layer 3 routing, making it suitable for environments that need both access and distribution layer functionality with PoE budget control and stacking resiliency.
Key Features :
48 autosensing 10/100/1000 RJ-45 PoE+ ports
Four fixed 1000/10,000 SFP+ uplink ports
1.7 in (1U) rack-height chassis for standard racks
176 Gb/s switching capacity supporting full port throughput
Up to 1080 W PoE budget at full load
Specifications :
| Specification | Value |
|---|
| Brand | HP / Aruba |
| Part Number | J9574A |
| Product Type | 48-Port PoE+ Gigabit Layer 3 Switch |
| RJ-45 PoE+ Ports | 48 autosensing 10/100/1000 Mbps |
| Fixed SFP+ Uplink Ports | 4 × 1G/10G SFP+ |
| Switching Capacity | 176 Gb/s |
| Packet Forwarding Rate | 130.9 million pps (64-byte packets) |
| Maximum PoE Power Budget | 1080 W |
| Dimensions (W×D×H) | 18.4″ × 17.43″ × 1.7″ (rack-1U) |
| Weight | 16.84 lbs |
| Operating Temperature | 0 °C to 55 °C (32 °F to 131 °F) |
| Storage Temperature | −40 °C to 70 °C (−40 °F to 158 °F) |
| Operating Humidity | 15% to 95% @ 40 °C, non-condensing |
| Altitude Support | Up to 3 km (10,000 ft) |
| Power Supply Input | 100-120/200-240 V AC; 9.4/7.8 A |
