Main product

Overview


The HP 5120 EI Switch Series is comprised of Gigabit Ethernet switches that support static Layer 3 routing, diversified services, and IPv6 forwarding, as well as provide up to four 10-Gigabit Ethernet (10GbE) extended interfaces. Unique Intelligent Resilient Framework (IRF) technology creates a virtual fabric by managing several switches as one logical device, which increases network resilience, performance, and availability, while reducing operational complexity. These switches provide Gigabit Ethernet access and can be used at the edge of a network or to connect server clusters in data centers. High scalability provides investment protection with two expansion slots, each of which can support two-port 10GbE expansion modules. High availability, simplified management, and comprehensive security control policies are among the key features that distinguish this series.

Quality of Service (QoS)

• Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic


Management

• Friendly port names: allows assignment of descriptive names to ports


Connectivity

• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports


Performance

• Nonblocking architecture: up to 192 Gbps nonblocking switching fabric provides wire-speed switching with up to 143 million pps throughput


Resiliency and high availability

• Separate data and control paths: separates control from services and keeps service processing isolated; increases security and performance


Layer 2 switching

• 16K MAC address table: provides access to many Layer 2 devices


Layer 3 services

• Address Resolution Protocol (ARP): determines the MAC address of another IP host in the same subnet; supports static ARPs; gratuitous ARP allows detection of duplicate IP addresses; proxy ARP allows normal ARP operation between subnets or when subnets are separated by a Layer 2 network




Specification

Technical Description: HP A5120-48G EI WITH 2 X
Data transmission
Packet buffer memory:
4 MB
Latency (10 Gbps):
2.6 µs
Latency (1 Gbps):
3.2 µs
Throughput:Rate at which data can be transferred.
142.9 Mpps
Switching capacity:The data transfer capacity of the switch per second.
192 Gbit/s

Design
Product colour:
Black
Form factor:The shape or design of the product.
1U
Stackable:Devices can be placed on top of each other.
Yes
Rack mounting:The type of mounting that can position devices in a shelving system (rack).
Yes

Management features
Web-based management:Using a website/web application to manage something.
Yes
Quality of Service (QoS) support:
Yes
Switch layer:A network switch is a computer networking device that links networking segments. A switch has different layers, such as layer 2 (a network bridge, operating at the data link layer, interconnecting a small number of devices) and layer 4 (can act as a firewall, amongst other things).
L3
Switch type:What switch device has, managed or unmanaged.
Managed

Multicast features
Multicast support:
Yes

Network
VLAN support:A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.
Yes
Auto MDI/MDI-X:A Medium Dependent Interface (MDI) describes the interface (both physical and electrical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDIX) interface. Auto-MDIX ports on newer network interfaces detect if the connection would require a crossover, and automatically chooses the MDI or MDIX configuration to properly match the other end of the link.
Yes
Auto-sensing:
Yes
Flow control support:
Yes
Link aggregation:
Yes
Spanning tree protocol:
Yes
Routing entries:
32
Full duplex:A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes
Port mirroring:
Yes
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u

Networking
VLAN support:A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.
Yes
Auto MDI/MDI-X:A Medium Dependent Interface (MDI) describes the interface (both physical and electrical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDIX) interface. Auto-MDIX ports on newer network interfaces detect if the connection would require a crossover, and automatically chooses the MDI or MDIX configuration to properly match the other end of the link.
Yes
Auto-sensing:
Yes
Flow control support:
Yes
Link aggregation:
Yes
Spanning tree protocol:
Yes
Routing entries:
32
Full duplex:A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes
Port mirroring:
Yes
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u

Operational conditions
Heat dissipation:The heat generated by the power supply.
495 BTU/h

Performance
Flash memory:
16 MB
Internal memory:The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.
128 MB
Memory type:Type of memory in the device e.g. DDR3, SRAM (Static RAM).
SDRAM
Expansion module support:
Yes

Ports & interfaces
Console port:
RJ-45
Combo SFP ports quantity:
4
Basic switching RJ-45 Ethernet ports type:The type/category of basic switching RJ-45 Ethernet ports (sockets).
Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity:The number of basic switching RJ-45 Ethernet ports (sockets).
48

Power
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
145 W
AC input frequency:
50 - 60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V

Power over Ethernet (PoE)
Power over Ethernet (PoE):The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
No

Security
SSH/SSL support:
Yes
IGMP snooping:
Yes
Access Control List (ACL):
Yes
DHCP features:
DHCP client

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
5 kg
Height:The measurement of the product from head to foot or from base to top.
43.6 mm
Depth:The distance from the front to the back of something.
300 mm
Width:The measurement or extent of something from side to side.
440 mm

Product details

JE069-61101-RFB HP

HP A5120-48G EI WITH 2 X

£181.99 and

SKU: JE069-61101-RFB


Parent Product

JE069-61101 HP


MPN: JE069-61101

HP A5120-48G EI WITH 2 X

Refurbished

Please Note: This Product comes as "Refurbished". The product is in excellent condition and comes with at least a 1 year warranty
Quick Code: Q1240585 MPN: JE069-61101-RFB
£151.66ex VAT

Out of Stock