HPE 

R3B14AR HPE SN3700CM 32QSFP28 P2C REMAN SWCH

Mfg Part Number:  R3B14AR  
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Price: $36,022.22 + Free Shipping
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Last Updated: May 30, 2026
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HPE M-series SN3700M switches are ideal for modern server and storage networks. Supporting up to 200 GbE, it delivers predictable performance and zero packet loss at line-rate across all ports and packet sizes. Enhanced for storage combined with efficient design, it provides enterprise-level performance with attractive economics and outstanding return on investment. Networks built on the HPE M-series SN3700M are fast, reliable, and scalable while also being affordable and easy to manage. They support primary and secondary storage, providing consistently fair, fast, low-latency connectivity even under heavy workloads or a mix of different port speeds. This makes them ideal for storage, hyperconverged, financial services, and media and entertainment deployments.

FEATURES | Designed for Superior Performance, Scale, and Future Growth

HPE SN3700M Ethernet switches deliver predictable and consistent throughput regardless of the packet size being transferred, the mixture of ports which are sending data and even within mixed speed environments.

Provide wire-rate performance with zero packet loss across frame sizes, avoiding any negative impact on applications that could occur with frame loss as unexpected packet loss is unacceptable in modern data centers, especially within a storage network.
Capable of forwarding wire-rate performance with zero packet loss across 32- ports concurrently while transferring data across both Layer 2 and Layer 3 networks.
With port speeds spanning 1Gb/s to 200 Gb/s and a switching capacity of 12.8Tb/s from 32 ports at 200GbE or 6.4Tb/s from 32 ports at 100GbE, these switches provide non-blocking throughput at wire-speed transfers-across all packet sizes.
Utilize 1/10/40Gbps Ethernet connectivity for existing workloads and enhance connectivity utilizing built-in 25/50/100/200Gbps capabilities to respond quickly to business needs and to stay on the leading edge of Ethernet switching technology.

Enhanced for Demanding Enterprise Data Centers and Storage Environments

HPE SN3700M Switch allows flexible port speed configurations from 128-ports at 10 GbE, 25 GbE using breakout cables to 32-ports at 40 GbE or 100 GbE or 200GbE allowing flexibility, efficiency, simplifying scale-out of aggregation switching layers, and reducing total cost of ownership (TCO).
In the aggregation layer of fabrics, load balancing and scalability are essential. HPE SN3700M Switch provides superior equal-cost multipath (ECMP) flexibility and efficiency to deliver balanced workloads.
Flexible management and monitoring options from CLI, GUI, and tool sets provide world-class ease-of-use, configuration, and monitoring of your fabric.
Main Specification
General Information
Manufacturer Hewlett Packard Enterprise
Manufacturer Part Number R3B14AR
Manufacturer Website Address http://www.hpe.com
Brand Name HPE
Product Series SN3700M
Product Model SN3700CM
Product Name SN3700CM 100GBE 32QSFP28 Power to Connector Airflow Switch
Product Condition Refurbished
Product Type Ethernet Switch
Interfaces/Ports
Modular Yes
Port/Expansion Slot Details 32 x 100 Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported Optical Fiber
Ethernet Technology 100 Gigabit Ethernet
Network Technology 100GBase-X
I/O Expansions
Total Number of Expansion Slots 32
Expansion Slot Type QSFP28
Network & Communication
Layer Supported 3
Networking Standards IEEE 802.1w
Networking Standards IEEE 802.3x
Networking Standards IEEE 802.1x
Networking Standards IEEE 802.3ad
Networking Standards IEEE 802.1Qbb
Networking Standards IEEE 802.1Q
Networking Standards IEEE 802.1s
Networking Standards IEEE 802.1ab
Networking Standards IEEE 802.1Qaz
Management & Protocols
Manageable Yes
Power Description
Input Voltage 230 V AC
Input Voltage 120 V AC
Frequency 50 Hz
Frequency 60 Hz
Power Source Power Supply
Redundant Power Supply Supported Yes
Number of Power Supplies Supported 2
Number of Power Supplies Installed 2
Power Consumption 242 W
Physical Characteristics
Color Family Gray
Product Color Gray
Compatible Rack Unit 1U
Form Factor Rack-mountable
Height 1.7"
Width 22"
Depth 16.9"
Weight (Approximate) 24.47 lb
Miscellaneous
Application/Usage Enterprise
Application/Usage Business
Application/Usage Data Center
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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