Name: JG851A#AC3 HP FlexFabric 5900 Series 48x10GBase-T RJ-45 4xQSFP+ Layer 3 Switch
Brand: HP
SKU: JG851A#AC3
Price: 19492.51 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG851A#AC3 HP FlexFabric 5900 Series switch provides high-speed Layer 3 switching with 48 RJ-45 10GBase-T ports and 4 QSFP+ uplink ports. It fits within enterprise and data center racks, supporting scalable and manageable network infrastructures while enabling robust Ethernet connectivity and advanced routing functions.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10GBase-T, 40G QSFP+, RJ-45, USB Console, Serial Console (RJ-45)
Port Speed	10GBase-T
UpLink Ports	4
POE Support	No
Switching Capacity	1280 Gbps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,QSFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (SSH),Web GUI,Console (RJ-45),SNMP
Security Features	802.1X,ACLs,SSH,Port Security,MAC Filtering
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c/v3,SSH,Telnet
Routing Protocol	Static,OSPF,BGP,RIP,VRRP

Power & Cooling
Fans	Hot-swappable fans
Power Supply	Internal AC 100-240V

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL

Product Description
The HP FlexFabric 5900 Series 5900AF-48XGT-4QSFP+ is built for high-performance networking in demanding environments. It often appears in data centers and enterprise networks where reliable, scalable Layer 3 switching is essential. Network administrators and IT professionals typically rely on this switch to manage traffic efficiently across complex infrastructures. Key Features Supports 48 10GBase-T RJ-45 ports for versatile high-speed connections to servers and endpoints Includes 4 QSFP+ ports that provide 40GbE uplinks for aggregation and backbone connectivity Equipped with Layer 3 routing protocols to handle inter-VLAN routing and advanced traffic management Designed for rack-mount installations with robust hardware to sustain continuous operation Offers comprehensive management options to streamline network configuration and monitoring This switch plays a crucial role in maintaining network performance and flexibility without compromising stability. It delivers dependable throughput and routing capabilities necessary for modern network demands. Its solid design and management features make it a practical choice for environments requiring consistent uptime and efficient traffic handling.

Use Cases
The JG851A#AC3 switch is frequently deployed in enterprise data centers and large campus networks where high throughput and advanced Layer 3 routing are necessary. It works well in environments that require aggregation of multiple 10G endpoints and support for 40GbE uplinks. Network teams benefit from its flexibility and management capabilities to maintain smooth traffic flow. How It's Used: Aggregating server connections in medium to large data center racks with 10GBase-T endpoints Providing uplink connectivity to core switches or routers via QSFP+ ports in enterprise networks Implementing inter-VLAN routing and traffic segmentation in campus environments Supporting virtualization environments where reliable Layer 3 switching is critical Deploying in managed rack setups requiring consistent network performance and uptime This switch supports operational efficiency by balancing high port density with advanced routing options. It scales to accommodate growing network demands while offering the reliability needed in complex IT infrastructures.