Brand: HPE (Hewlett Packard Enterprise) · SKU: J9981-60001 · MPN: J9981A · Category: Networking
HPE OfficeConnect 1820 Series 1820-48G Switch (J9981A) is a basic, smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switch designed for small businesses. It features 48 x 10/100/1000 RJ-45 autosensing ports and four 100/1000 Mbps SFP ports for fiber connectivity. It supports Virtual LANs (VLANs) and Link Aggregation, is manageable via an intuitive Web interface, and supports flexible deployment options including rack-mountable (1U). The model is fanless for quiet operation. The part number J9981A is often associated with J9981-60001.
| Model | 1820-48G |
|---|---|
| Memory | 128MB SDRAM, 16MB flash |
| Cooling | Fanless (0 dB) |
| Managed | Yes (Web managed) |
| Processor | ARM Cortex-A9 @ 400 MHz |
| Throughput | Up to 77.3 Mp/s (64-byte packets) |
| Fixed Ports | 48 x RJ-45 10/100/1000BASE-T |
| Form Factor | Rack-mountable (1U) |
| Product Type | Ethernet Switch |
| PoE Capability | No (Non-PoE+ model) |
| Layer Supported | 2 |
| Latency (1000 Mb) | <2 µs (LIFO 64-byte packets) |
| Switching Capacity | 104 Gb/s |
| MAC Address Table Size | 16000 entries |
| Uplink/Expansion Ports | 4 x SFP 100/1000 Mbps |
| Warranty | Limited Lifetime Warranty (as per one source) |
| Weight | 3.31 kg (7.3 lb) |
| Dimensions | 44.25 x 24.61 x 4.39 cm (17.42 x 9.69 x 1.73 in) (1U height) |
The HPE OfficeConnect 1820-48G Switch is a web-managed 'smart' Layer 2 switch designed for small businesses, offering 48 Gigabit Ethernet ports and 4 SFP ports for fiber uplink. It provides key features like VLANs, Link Aggregation, and is fanless for quiet operation, making it suitable for office environments. It is plug-and-play out of the box but allows for fine-tuning through a simple Web browser GUI.
Yes, this HPE OfficeConnect 1820-48G 48-Port + 4-Port SFP Layer 2 Switch (J9981A) (J9981-60001) is 100% genuine HPE (Hewlett Packard Enterprise) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE OfficeConnect 1820-48G 48-Port + 4-Port SFP Layer 2 Switch (J9981A) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the J9981-60001.