HPE J9979A#ABA 1820-8G 8-Port Gigabit Managed Layer 2 Switch - 1U Rack-Mountable - Desktop - Wall Mountable
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Product Features
Technical Overview
The HPE 1820-8G provides eight Gigabit Ethernet ports that support 10/100/1000Base-T network technology over twisted pair cabling, with data transfer capabilities up to 100 meters. As a Layer 2 switch, it enables efficient network segmentation and traffic management, supporting features like VLANs, Rapid Spanning Tree Protocol (RSTP), IGMP Snooping, link aggregation trunking, and DSCP QoS policies for optimized network performance.
Energy efficiency is built into the design with Energy Efficient Ethernet (EEE) and idle-port power-down capabilities, reducing power consumption during low-usage periods. The switch includes a built-in power supply and does not provide Power over Ethernet (PoE) capabilities on its RJ-45 ports, though it can be powered by an upstream PoE switch in environments where line power is unavailable.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The HPE 1820-8G combines enterprise-grade management features with small-business simplicity, offering a cost-effective networking solution that grows with your organization. Its smart-managed capabilities provide control over network traffic without requiring advanced technical expertise.
Flexible Deployment Options
Install this switch in multiple configurations including standard 1U rack mounting, desktop placement, under-table mounting, or wall mounting to fit any office environment.
- 1U rack compatible
- Desktop ready
- Wall mountable
- Under-table installation
Advanced Management Features
Configure VLANs for network segmentation, implement QoS policies for traffic prioritization, and utilize link aggregation for increased bandwidth between switches.
- VLAN support
- DSCP QoS policies
- Link aggregation
- Rapid Spanning Tree
Deployment / Use Cases
The HPE 1820-8G is ideal for small office environments requiring reliable Gigabit connectivity for workstations, printers, and other network peripherals. Its compact form factor and multiple mounting options make it suitable for space-constrained locations like retail counters, reception areas, or small server closets.
This switch serves as an excellent foundation for growing businesses that need basic network segmentation and traffic management capabilities without the complexity of enterprise-grade switching solutions. It's particularly well-suited for offices transitioning from unmanaged to managed switching environments, providing essential control features while maintaining ease of use.
Small Office Network Core
Connect up to eight devices including computers, printers, and network storage with Gigabit speeds and basic traffic management capabilities.
- 8 device connectivity
- Gigabit performance
- Basic traffic management
- Office-ready
Branch Office Deployment
Deploy in satellite offices or remote locations where simple management and reliable connectivity are more important than advanced features.
- Remote office ready
- Simple web management
- Reliable operation
- Cost-effective
Physical Profile
The HPE 1820-8G features a compact gray enclosure measuring 1.73" (43.94 mm) in height, 10" (254 mm) in width, and 6.28" (159.51 mm) in depth, with a weight of approximately 1.81 lb (821 g). Its 1U rack-mountable design integrates seamlessly into standard server racks while remaining lightweight enough for desktop or wall-mounted installations. The fanless operation ensures quiet performance in office environments, and the neutral gray finish blends discreetly with most office equipment.
- Width
- 10" (254 mm)
- Depth
- 6.28" (159.51 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 1.81 lb (821.002190 g)
What's in the Box
This product includes everything needed for immediate deployment in rack-mounted configurations.
Package contents include 1820-8G Switch Rack Mount Kit, 1820-8G Switch. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- 8 Gigabit Ethernet ports for connecting multiple devices
- Layer 2 smart-managed switching with web GUI configuration
- Supports VLANs, QoS, link aggregation, and Rapid Spanning Tree
- Flexible mounting options: rack, desktop, wall, or under-table
- 1U rack-mountable design for standard server racks
- Energy Efficient Ethernet (EEE) and idle-port power down
- Fanless operation for quiet office environments
- Built-in power supply with non-PoE ports
- Twisted pair cable support up to 100 meters
- Lifetime limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | J9979A#ABA |
| Brand Name | HPE |
| Product Series | 1820 |
| Product Model | 1820-8G |
| Product Name | 1820-8G Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 8 |
| Uplink Port | No |
| Modular | No |
| Stack Port | No |
| Port/Expansion Slot Details | 8 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Power Source | Power Supply |
| Physical Characteristics | |
| Product Color | Gray |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Desktop,Under Table,Wall Mountable |
| Height | 1.73" (43.94 mm) |
| Width | 10" (254 mm) |
| Depth | 6.28" (159.51 mm) |
| Weight (Approximate) | 1.81 lb (821.002190 g) |
| Miscellaneous | |
| Package Contents | 1820-8G Switch Rack Mount Kit |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
How many devices can I connect to this HPE switch?
The HPE 1820-8G provides eight Gigabit Ethernet ports, allowing you to connect up to eight network devices simultaneously. This includes computers, printers, network-attached storage, and other peripherals that require wired network connectivity. Each port supports auto-negotiation for 10/100/1000 Mbps speeds, ensuring optimal performance with compatible devices.
Does this switch support Power over Ethernet (PoE)?
No, this switch does not provide Power over Ethernet capabilities on its RJ-45 ports. It requires a standard power supply for operation. However, the switch itself can be powered by an upstream PoE switch if your network environment lacks convenient power outlets, providing deployment flexibility in challenging locations.
What management features does this managed switch offer?
The HPE 1820-8G offers comprehensive Layer 2 management features accessible through a web-based graphical interface. These include VLAN support for network segmentation, Rapid Spanning Tree Protocol for loop prevention, IGMP Snooping for multicast traffic optimization, link aggregation for increased bandwidth between switches, and DSCP QoS policies for traffic prioritization. The switch also supports energy-saving features like Energy Efficient Ethernet.
Can this switch be mounted in a server rack?
Yes, the HPE 1820-8G is designed for 1U rack mounting and includes a rack mount kit in the package. Its compact dimensions of 1.73" height, 10" width, and 6.28" depth fit standard 19-inch server racks. The switch also supports desktop placement, wall mounting, and under-table installation, providing multiple deployment options to suit your office layout.
What type of network cables does this switch support?
This switch supports standard twisted pair Ethernet cables (CAT5e, CAT6, or higher) using 10/100/1000Base-T network technology. It's compatible with cables up to 100 meters in length, following standard Ethernet specifications. The auto-MDI/MDIX feature eliminates the need for crossover cables, allowing you to use straight-through cables for all connections.
Is this switch suitable for a small business network?
Absolutely. The HPE 1820-8G is specifically designed for small business environments that need reliable Gigabit connectivity with basic management capabilities. Its plug-and-play operation simplifies initial setup, while the web GUI provides access to advanced features as your network grows. The energy-efficient design, multiple mounting options, and lifetime warranty make it a cost-effective, long-term solution for small office networking needs.
| Qty | Price | Available |
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