Name: R3B04-63001 HP 32-Port 100G QSFP28 ONIE 1U P2C Airflow Switch
Brand: HP
SKU: R3B04-63001
Price: 9431.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP SN2745M switch delivers 32 high-speed 100G QSFP28 ports designed for data centers requiring dense, efficient network hardware. Its ONIE support allows for versatile OS installation, making it adaptable to various network environments. The P2C airflow pattern helps maintain optimal temperature in 1U rack setups, ensuring stable operation over extended periods. Overall, it fits well in scenarios needing robust, high-capacity Ethernet switching without excessive space or cooling demands.

General Information
Brand	HP
Part Number	R3B04-63001
Condition	Refurbished

Technical Information
Switch Ports	32
Number of Ports	32-Ports
Port Type	100G QSFP28
Port Speed	100GBase-X
UpLink Ports	32 x 100G QSFP28
POE Support	No
Switching Capacity	6400 Gbps
Switch Forwarding Rate	6250 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	QSFP28

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP
Remote Protocols	Yes
Management Interfaces	Serial Console (RJ-45), USB Console, Ethernet (OOB)
Security Features	ACLs, 802.1X, SSH, RADIUS, TACACS+, DHCP Snooping
Management Type	CLI, SNMP, Web GUI
Remote Management Protocol	SSH, SNMP, HTTP/HTTPS
Routing Protocol	Static,OSPF,BGP

Physical Characteristics
Weight	5.00

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ba

Product Description
The HP SN2745M is a 1U gigabit Ethernet switch built for environments demanding high throughput and reliable performance. It is commonly used in data centers and enterprise networks to aggregate and manage large volumes of traffic with its 32 QSFP28 100G ports. Designed for network administrators and data center engineers, this switch supports flexible software options through the ONIE bootloader, allowing customized OS deployment. Its P2C airflow pattern ensures the hardware stays cool even under heavy load, making it suitable for dense rack deployments. Key Features Provides 32 QSFP28 ports each supporting 100GBase-X speeds ONIE compatibility enables easy loading of various network operating systems Airflow direction from port-to-controller enhances thermal management 1U rack-mount size fits well in standard server racks Designed to handle high data rates with low latency This switch is often found in large-scale data centers where high bandwidth and reliability are essential. It plays a crucial role in network backbone or aggregation layers, helping maintain smooth data flows. The airflow design also reduces the need for additional cooling, saving energy and space.

Use Cases
The HP SN2745M switch is designed for high-density network environments where space and thermal efficiency are critical. It is ideal for data centers and enterprise IT infrastructures that require scalable, high-throughput connectivity with flexible operating system options. Organizations managing virtualization or cloud workloads will find its compact form factor and optimized cooling especially beneficial. How It's Used: Core aggregation switch in hyperscale data centers supporting dense 100G connectivity for compute clusters. High-performance interconnect for storage area networks in enterprise data facilities. Edge deployments in campus networks requiring robust bandwidth with limited rack space. Virtualized environment backbones where flexible OS installation enables integration with diverse network operating systems. Cloud service providers leveraging 1U form factor hardware for efficient rack utilization and cooling. By combining high port density with controlled airflow design, this switch helps maintain operational stability and energy efficiency. Its adaptability supports evolving network demands, enabling organizations to scale infrastructure without sacrificing performance or increasing cooling overhead.