Name: R9W90A#ABA HPE Aruba CX 8100 48x1/10G SFP+ 4x40/100G QSFP28 Switch
Brand: HPE
SKU: R9W90A#ABA
Price: 20791.21 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE Aruba CX 8100 48x 1/10G SFP+ 4x 40/100G QSFP28 Switch offers a high-density fiber port configuration suitable for enterprise networking. It combines 48 SFP+ ports supporting 1 and 10 gigabit speeds with four QSFP28 ports capable of 40 or 100 gigabit connections, providing flexible uplink and stacking options within a single switch chassis.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	1000Base-X, 100G QSFP28, SFP+, QSFP / QSFP+
Port Speed	1G,10G,40G,100G
UpLink Ports	4 (40/100G QSFP28)
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	No
Layer Support	Layer 2, Layer 3
Connector Type	SFP+,QSFP28

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	Web UI (GUI),CLI (SSH/Serial),REST API,SNMP,Console (Serial)
Security Features	802.1X,ACLs,SSH,SSL/TLS,SNMPv3,RADIUS/TACACS+,MAC Filtering,DHCP Snooping,IP Source Guard,Dynamic ARP Inspection
Management Type	Managed
Remote Management Protocol	SNMP,SSH,HTTPS,REST API
Routing Protocol	Static,OSPF,OSPFv3,BGP,VRRP

Power & Cooling
Power	AC 100-240V, 50-60Hz

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C (32°F to 113°F)

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV

Product Description
The HPE Aruba CX 8100 Switch with 48x 1/10G SFP+ ports and 4x 40/100G QSFP28 ports is designed for scalable network deployments requiring versatile fiber connectivity. It supports a mix of 1G and 10G SFP+ modules across 48 ports, complemented by four QSFP28 ports that provide multi-speed uplink capabilities at 40 or 100 gigabits per second. This switch is typically used in enterprise data centers and campus networks where aggregated bandwidth and flexible port configurations are critical. IT administrators and network engineers benefit from its modular port options and high port density for complex network topologies. Key Features 48 ports supporting 1G and 10G SFP+ modules for fiber connectivity 4 QSFP28 ports supporting 40G and 100G speeds for uplinks or stacking Supports high-density, multi-speed fiber interfaces in a single chassis Managed switch suitable for core or aggregation layers in enterprise networks Part number R9W90A#ABA identifies this specific HPE Aruba CX 8100 model This switch provides flexible port configurations to meet diverse network demands. Its combination of 1/10G SFP+ and 40/100G QSFP28 ports allows organizations to tailor connectivity options based on traffic requirements, facilitating efficient scaling in medium to large network environments.

Use Cases
This switch is typically deployed in enterprise campus networks and data centers where large-scale fiber connectivity is needed. It suits network segments requiring high port counts with a combination of 1G, 10G, 40G, and 100G speeds to accommodate varying traffic loads and aggregation needs. How It's Used: Aggregating traffic from multiple access switches in a campus network Serving as a core or distribution switch in enterprise data centers Supporting high-bandwidth uplinks between network segments Providing flexible fiber connectivity options for mixed-speed devices Enabling stacking or inter-switch links with QSFP28 ports at 40/100G The HPE Aruba CX 8100 switch plays a key role in managing high-volume network traffic by enabling scalable fiber connections. Its port mix supports various deployment scenarios, allowing network operators to efficiently connect devices and optimize traffic flow across enterprise infrastructures.

FAQ's
What speeds do the SFP+ ports on the R9W90A#ABA support? The 48 SFP+ ports support both 1 gigabit and 10 gigabit speeds for fiber connectivity, allowing flexible deployment based on network needs. Can the QSFP28 ports operate at 40G and 100G? Yes, the 4 QSFP28 ports on this switch support both 40 gigabit and 100 gigabit speeds for uplink or stacking purposes. Is the HPE Aruba CX 8100 suitable for data center use? Yes, its high port density and multi-speed fiber options make it appropriate for data center core or aggregation layers. What type of fiber modules are compatible with this switch? The switch supports SFP+ modules for 1G/10G ports and QSFP28 modules for 40G/100G ports, compatible with standard fiber transceivers. Does the R9W90A#ABA model support stacking? The QSFP28 ports can be used for stacking or inter-switch links but specific stacking configurations depend on network design. Who typically manages this HPE Aruba CX 8100 switch? IT administrators and network engineers in enterprise or campus environments typically deploy and manage this switch for scalable fiber networking.