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Hewlett Packard Enterprise 1820-48G-PoE+ (370W) Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey
Part Number:
J9984A
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Specifications
| Ports & interfaces | |
|---|---|
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| SFP module slots quantity | 4 |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Network | |
| IGMP snooping | Yes |
| Auto-sensing | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Full duplex | Yes |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Port mirroring | Yes |
| Link aggregation | Yes |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| 10G support | No |
| Virtual LAN features | |
| VLAN support | Yes |
| Performance | |
| Packet buffer memory | 1.5 MB |
| Stackable | Yes |
| Processor frequency | 400 MHz |
| Memory type | SDRAM |
| Internal memory | 128 MB |
| Flash memory | 16 MB |
| Built-in processor | Yes |
| Processor model | ARM Cortex-A9 |
| Harmonized System (HS) code | 85176990 |
| Technical details | |
| Form factor | 1U |
| Product colour | Grey |
| Stackable | Yes |
| Processor frequency | 400 MHz |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Sustainability certificates | ENERGY STAR |
| Management features | |
| Switch type | Managed |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2 |
| Data transmission | |
| Throughput | 77.3 Mpps |
| Latency (10-100 Mbps) | 7 µs |
| Latency (1 Gbps) | 2 µs |
| Packet buffer memory | 1.5 MB |
| MAC address table | 16000 entries |
| Switching capacity | 104 Gbit/s |
| Jumbo frames support | Yes |
| Security | |
| SSH/SSL support | Yes |
| IGMP snooping | Yes |
| DHCP features | DHCP client |
| Memory | |
| Packet buffer memory | 1.5 MB |
| Memory type | SDRAM |
| Internal memory | 128 MB |
| Flash memory | 16 MB |
| Design | |
| Form factor | 1U |
| Product colour | Grey |
| Stackable | Yes |
| Rack mounting | Yes |
| Power | |
| Power supply included | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 481 W |
| Power over Ethernet (PoE) | |
| Total Power over Ethernet (PoE) budget | 370 W |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
| Storage temperature (T-T) | -40 - 70 °C |
| Storage relative humidity (H-H) | 15 - 95% |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Weight & dimensions | |
| Width | 442.5 mm |
| Depth | 322.6 mm |
| Height | 43.9 mm |
| Weight | 4.4 kg |
| Sustainability | |
| Sustainability certificates | ENERGY STAR |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| Condition | NEW |
|---|---|
| Manufacturer | HPE |
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