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HP J9981A#0D1 | OfficeConnect 1820 Series 1820-48G 48 x 10/100/1000Base-T RJ-45 and 4 x SFP (mini-GBIC) Ports Layer 2 Managed Gigabit Ethernet Network Switch
Description:
- HP J9981A#0D1 | OfficeConnect 1820 Series 1820-48G 48 x 10/100/1000Base-T RJ-45 and 4 x SFP (mini-GBIC) Ports Layer 2 Managed Gigabit Ethernet Network Switch
- HP OfficeConnect 1820-48G (J9981A#0D1) is the switch IT teams supporting IT teams building out server, NAS and storage backbones often turn to when they need something that just works. Data centers and server rooms running virtualization hosts, NAS/SAN backbones, render farms or AI/ML training nodes are the natural fit, since all of them move heavy traffic between servers. It also works well aggregating traffic from smaller access-layer switches. Wiring is handled by 52 total network ports, laid out as 48xGigabit EthernetRJ-45 and 4xGigabit EthernetSFP (mini-GBIC), topping out at Gigabit (1GbE) per port. Layer 2 switching keeps things fast and simple: MAC-address forwarding and VLAN segmentation. On top of that, it has SFP (mini-GBIC) expansion for uplinks. Configuration persists in onboard memory through reboots and power cycles, no separate storage needed. Mounting is straightforward: rack-mount, in a 1U footprint, standard 19-inch rails, ac input power, and standard front-to-back airflow that lines up with typical rack airflow planning. Also, twisted pair media over SFP (mini-GBIC) covers both copper and fiber runs. GotoDirect sources this HP OfficeConnect switch as a genuine, warranty-backed unit, with fast shipping across the US.
Technical Documents:
General Information:
| Product Line | OfficeConnect 1820 |
|---|---|
| Model | 1820-48G |
| Product Type | Layer 2 Switch |
| Package Type | Retail |
| Package Quantity | 1 |
Interfaces/Ports:
| Number of Network Ports/Expansion Slots |
|
|---|---|
| Total Number of Network Ports | 52 |
| Number of Expansion Slots | 4 |
| Expansion Slots Details | SFP (mini-GBIC) |
| Modular Expansion | Yes |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology |
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| Media Standard | Twisted Pair |
| Manageable | Yes |
| Layer Supported | 2 |
Power Description:
| Power Source | Power Supply |
|---|---|
| Power Input | AC-Input |
Physical Characteristics:
| Form Factor | Rack-mountable |
|---|---|
| Supported Rack | 1U |
| Height | 1.73 Inches |
| Width | 17.42 Inches |
| Depth | 9.69 Inches |
| Weight | 7.3 lbs |
Compliance Standards:
| Green Compliance |
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Miscellaneous:
| Additional Features |
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