# Managed Switch HPE OfficeConnect 1820 48G

**URL:** https://aio.lv/en/product--hp-enterprise-j9981a-rfb--10489563
**Data updated:** 2026-04-08 15:08 (EEST)
**Category:** Network Switches
**Manufacturer:** HP Enterprise
**Manufacturer code:** J9981A-RFB
**EAN:** 5715063097144
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 162.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 134.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-j9981a-rfb--10489563

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE OfficeConnect 1820 48G is a managed L2 Gigabit Ethernet switch with 48 RJ-45 ports. It supports full duplex and has a switching capacity of 104 Gbit/s. With a MAC address table of 16000 entries, it ensures efficient data handling. Compliant with IEEE networking standards, this 1U rack-mounted switch is ideal for small to medium-sized networks, providing reliable performance and easy management.

## Long description

The HPE OfficeConnect 1820 48G is a managed Layer 2 Gigabit Ethernet switch with 48 RJ-45 ports designed for small to medium-sized networks. It provides a 1U rack-mount form factor, full-duplex operation and a switching capacity of 104 Gbit/s. The switch supports standard IEEE networking protocols and a MAC address table of 16,000 entries to handle multiple devices and connections in business environments while offering web-based management for straightforward configuration.
Advantages
The switch combines easy deployment with web-browser management suitable for non-specialist administrators, energy-saving features such as Energy Efficient Ethernet and idle-port power down, and a fan-less design on some models for quiet operation. It supports VLANs, Rapid Spanning Tree (RSTP), link aggregation and QoS policies to prioritise time-sensitive traffic. Rack-mountable and flexible in installation, it can be placed in racks or mounted on walls and desktops.
Suitable for
Small and medium-sized office networks requiring up to 48 Gigabit Ethernet ports
Environments needing basic L2 management features (VLANs, RSTP, link aggregation)
Deployments where quiet operation and energy efficiency are desired
Rack-mounted 1U installations in server rooms or wiring closets
When it may not be suitable
This switch does not provide 10G uplinks or higher-layer (L3) advanced routing functions, so it may not meet requirements for networks needing multi-gigabit uplinks or integrated routing. It also lacks built-in identifiers such as an SFP-based 10G port on the standard model, so environments that require 10G fiber connectivity or advanced modular expansion should consider alternatives.
Key specifications
Switch type: Managed Layer 2
Ports: 48 × RJ-45 Gigabit Ethernet (10/100/1000), full duplex
Switching capacity: 104 Gbit/s
MAC address table size: 16,000 entries
Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Form factor: 1U rack-mountable
Weight: 3.31 kg
Colour: Grey
How to use
Install the switch in a standard 19-inch rack using the included mounting brackets or place it on a shelf or desktop. Connect network devices to the RJ-45 ports using Cat5e or Cat6 cables and connect an uplink to your core switch or router. Access the web-based GUI from a browser on the same network to perform initial setup: configure IP addressing, create VLANs, enable RSTP and set up link aggregation and QoS policies as required. For energy saving, enable EEE and idle-port power down options where supported.
What to consider before purchase
Requires L3 routing or 10G uplinks? Consider a router or switch with higher-speed ports or L3 capability.
Do you need PoE for IP phones or access points? This model does not include PoE ports.
Check space and mounting requirements for a 1U rack-mount device and cable management needs.
Usage recommendations
Use Cat5e or Cat6 cables for Gigabit connections, segment traffic with VLANs for better performance, and prioritise VoIP/video with DSCP or 802.1p QoS settings. Schedule idle-port power down to reduce energy consumption in low-usage periods.

## Specifications

### Security

| Feature | Value |
|---|---|
| SSH/SSL support | Yes |
| IGMP snooping | Yes |
| DHCP features | DHCP client |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Form factor | 1U |
| Product colour | Grey |
| Stackable | Yes |

### Performance

| Feature | Value |
|---|---|
| Processor frequency | 400 MHz |
| Internal memory | 128 MB |
| Processor model | ARM Cortex-A9 |
| Flash memory | 16 MB |
| Memory type | SDRAM |
| Built-in processor | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 39 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Power supply included | Yes |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | No |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| Switch type | Managed |

### Ports & interfaces

| Feature | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| SFP module slots quantity | 4 |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 16000 entries |
| Switching capacity | 104 Gbit/s |
| Jumbo frames support | Yes |
| Packet buffer memory | 1.5 MB |
| Latency (10-100 Mbps) | 7 µs |
| Latency (1 Gbps) | 2 µs |
| Throughput | 77.3 Mpps |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 95 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 15 - 95 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.31 kg |
| Height | 43.9 mm |
| Width | 442.5 mm |
| Depth | 246.1 mm |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Flow control support | Yes |
| Port mirroring | Yes |
| Link aggregation | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| 10G support | No |
| Copper ethernet cabling technology | 100BASE-TX, 10BASE-T, 1000BASE-T |
| Auto-sensing | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |

## FAQ

### How much does the Managed Switch HPE OfficeConnect 1820 48G cost, and is it available for purchase?

The price is 162.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: switch type, basic switching rj-45 ethernet ports type, basic switching rj-45 ethernet ports quantity, weight, 10g support, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10489563/64627724_large.webp