HP 1820-48G-PoE+ (370W)
Model 1820-48G-PoE+ (370W)Part no. J9984AABA
52 specifications
- ProcessorARM Cortex-A9
- Memory128 MB
- Type1U
- Weight4.4 kg
- ColourGrey
- Switch typeManaged
Overview
- Processor
- ARM Cortex-A9
- Memory
- 128 MB
- Type
- 1U
- Weight
- 4.4 kg
- Colour
- Grey
- Switch type
- Managed
- Brand
- HP
- Category
- Network Switch
- Model
- 1820-48G-PoE+ (370W)
- Part number
- J9984AABA
- Also known as
- HP 1820-48G-PoE+ (370W) Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Grey
Specifications
52 specifications in 12 groups
Management features
| Specification | Value |
|---|---|
| Switch type | Managed |
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| SFP module slots quantity | 4 |
Network
| Specification | Value |
|---|---|
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| 10G support | No |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-TX, 1000BASE-T |
| Port mirroring | Yes |
| Full duplex | Yes |
| Auto MDI/MDI-X | Yes |
| Auto-sensing | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
Data transmission
| Specification | Value |
|---|---|
| MAC address table | 16000 entries |
| Switching capacity | 104 Gbit/s |
| Throughput | 77.3 Mpps |
| Latency (10-100 Mbps) | 7 µs |
| Latency (1 Gbps) | 2 µs |
| Jumbo frames support | Yes |
| Packet buffer memory | 1.5 MB |
Security
| Specification | Value |
|---|---|
| DHCP features | DHCP client |
| IGMP snooping | Yes |
| SSH/SSL support | Yes |
Design
| Specification | Value |
|---|---|
| Rack mounting | Yes |
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Grey |
Performance
| Specification | Value |
|---|---|
| Built-in processor | Yes |
| Processor model | ARM Cortex-A9 |
| Processor frequency | 400 MHz |
| Memory type | SDRAM |
| Internal memory | 128 MB |
| Flash memory | 16 MB |
Power
| Specification | Value |
|---|---|
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 481 W |
Power over Ethernet (PoE)
| Specification | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Total Power over Ethernet (PoE) budget | 370 W |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Storage relative humidity (H-H) | 15 - 95% |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 442.5 mm |
| Depth | 322.6 mm |
| Height | 43.9 mm |
| Weight | 4.4 kg |
Sustainability
| Specification | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |
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