Name: J4821B HP ProCurve 5300xl Series 4-Port Network Switch Modular Expansion
Brand: HP
SKU: J4821B
Price: 91.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The J4821B - HP ProCurve 5300xl Series 4-Ports Network Switch acts as a modular expansion unit designed to increase port availability within an existing chassis. It fits into the broader HP ProCurve 5300xl lineup, providing reliable 4-port connectivity to support evolving network infrastructures.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Stackable Switch, Modular Switch, Gigabit Switch
Form Factor	Chassis-Based
Switch Ports	4
Number of Ports	4-Ports
Port Type	10/100/1000Base-T, RJ-45
Port Speed	10/100/1000Base-T
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32000

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (Console),SSH,Telnet,SNMP
Security Features	802.1X,ACLs,RADIUS/TACACS,SSH,Port security,MAC filtering,Storm control
Management Type	Managed
Security	802.1X,ACLs,RADIUS
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet

Power & Cooling
Fans	No
Power Supply	Provided by chassis (hot-pluggable power supplies)

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1D,IEEE 802.1p,IEEE 802.3x,IEEE 802.1w,IEEE 802.3ad

Product Description
The J4821B integrates as a 4-port switch module within the HP ProCurve 5300xl Series, providing essential connectivity options for mid-sized enterprise networks. Commonly found in modular chassis setups, it extends switching capabilities without compromising network integrity. Network administrators and IT professionals rely on such modules to enhance network flexibility and manage traffic efficiently. Key Features Compatible with HP ProCurve 5300xl chassis for streamlined deployment Delivers consistent throughput to maintain network stability Compact design fits within existing infrastructure seamlessly Offers support for advanced switching protocols and features Facilitates scalable network expansion without major overhauls This switch module serves as a practical component to grow and adapt enterprise networks. Its dependable operation and integration ease help maintain smooth data flow and network management. The J4821B balances effective performance with straightforward installation to meet ongoing infrastructure demands.

Use Cases
This 4-port switch module is typically used in environments where modular chassis switches are deployed, such as medium to large enterprise networks. It benefits IT teams managing scalable networks that require incremental port additions without extensive reconfiguration. How It's Used: Integrating additional ports in HP ProCurve 5300xl chassis for enterprise backbone networks Expanding connectivity in data center rack deployments with modular switches Supporting virtualization environments by enabling flexible network segmentation Enhancing network infrastructure in campus networks with modular switch components Facilitating smooth network growth in managed service provider setups By facilitating easy expansion and stable performance, this switch module aids operational efficiency within complex network environments. It supports scalability while maintaining consistent data handling, fitting well into various enterprise networking strategies.