Brand: HPE · SKU: J9981A · MPN: J9981A · Category: Networking
The HPE 1820-48G Switch (J9981A) is a basic Gigabit web-managed 'smart' Layer 2 switch designed for small businesses. It supports Virtual LANs (VLANs) and Link Aggregation. It features 48 RJ-45 autosensing 10/100/1000 ports and four non-combo 1000/100 SFP ports for fiber connectivity. It is part of the HPE OfficeConnect 1820 Switch Series.
| Type | HPE 1820-48G Switch |
|---|---|
| Ports | 48 x 10/100/1000BASE-T RJ-45, 4 x SFP 100/1000 Mbps |
| Memory | 128MB SDRAM; 1.5MB Packet buffer size, 16MB flash |
| Processor | ARM Cortex-A9 - 400 MHz |
| Throughput | Up to 77.3 Mp/s (64-byte packets) |
| PoE Capability | N/A (Not a PoE model) |
| Switching Capacity | 104 Gb/s |
| MAC Address Table Size | 16000 entries |
| Warranty | Unknown (Likely related to the general HPE warranty for the 1820 series, which may have been retired) |
| 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 J9981A is the 48-port Gigabit model in the OfficeConnect 1820 Switch Series, offering basic Layer 2 management features like VLANs and Link Aggregation, suitable for small business networking needs. It provides 48 copper ports and 4 SFP uplinks.
Yes, this HPE 1820-48G Switch (J9981A) is 100% genuine HPE hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE 1820-48G Switch 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 J9981A.