Name: JG851A#ACQ HP FlexFabric 5900AF-48XGT-4QSFP+ 48x10GBase-T 4xQSFP+ Layer 3 Rack Switch
Brand: HP
SKU: JG851A#ACQ
Price: 19492.51 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG851A#ACQ HP FlexFabric 5900 Series 5900AF-48XGT-4QSFP+ is a high-density managed Ethernet switch ideal for network aggregation or enterprise access layers. It combines 48 10GBase-T copper ports with 4 QSFP+ uplink ports to offer versatile connectivity options within rack deployments, accommodating both high-speed and flexible networking needs.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable 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+, USB Console, Serial Console (RJ-45)
Port Speed	10GBase-T
UpLink Ports	4 x 40G QSFP+
POE Support	No
Switching Capacity	1280 Gbps
Switch Forwarding Rate	952.3 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,40G QSFP+,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (Console/SSH),Web GUI,SNMP v1/v2c/v3,RMON
Security Features	ACLs,802.1X (RADIUS),TACACS+,DHCP Snooping,IP Source Guard,Dynamic ARP Inspection,MAC authentication
Management Type	Managed
Remote Management Protocol	SSH,Telnet,HTTP/HTTPS,SNMP
Routing Protocol	Static,RIP,OSPF

Power & Cooling
Fans	Yes (hot-swappable, redundant fan modules)
Power Supply	Dual hot-plug AC power supplies (redundant, field-replaceable)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3ab,IEEE 802.3ae,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1X

Product Description
The JG851A#ACQ HP FlexFabric 5900 Series switch delivers a combination of high-performance 10 Gigabit Ethernet connectivity and robust Layer 3 management. It is often found in environments needing reliable aggregation and access switching with support for advanced routing protocols. Built for network administrators and IT professionals, this switch supports data centers and enterprise campus networks requiring scalable, low-latency switching infrastructure. Its rack-mountable form factor fits seamlessly into standard network racks. Key Features High-density 10GBase-T RJ-45 ports reduce cabling complexity while maintaining speed QSFP+ ports provide flexible 40GbE uplink options for bandwidth expansion Layer 3 capabilities enable dynamic routing and efficient traffic management Supports enhanced security and QoS for robust network control Designed for consistent performance in demanding network environments This switch plays a crucial role in providing reliable, scalable network infrastructure without sacrificing manageability. Its mature firmware and hardware platform ensure stable performance under heavy workloads.

Use Cases
The JG851A#ACQ HP FlexFabric 5900 Series switch is typically deployed in data centers and enterprise networks where 10 Gigabit connectivity and advanced Layer 3 routing are essential. It suits environments requiring aggregation of multiple access switches or consolidation of high-speed links. How It's Used: Aggregation switch in medium to large data center racks consolidating multiple 10GbE access links Access layer switch in enterprise campus networks providing 10GBase-T connectivity to servers and storage Uplink switch for network segments requiring 40GbE bandwidth through QSFP+ ports Layer 3 routing device supporting dynamic protocols for efficient traffic flow in scalable networks High-density copper switch for environments where existing cabling infrastructure is preferred By integrating high port density with flexible uplink options and routing capabilities, this switch enhances operational efficiency and supports network scalability in complex IT environments. Its consistent throughput performance and management features help maintain smooth network operation.