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Compact switch with powerful 100GbE capabilities.
R0P82A
HPE StoreFabric SN2100M 100GbE 16QSFP28 ONIE Power to Connec...
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R0P82A
- Description:
- HPE StoreFabric SN2100M 100GbE 16QSFP28 ONIE Power to Connector Airflow Half Width Switch
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- List Price:
$15,149.00
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R0P82A Overview
R0P82A is a high-performance enterprise switch built on a modular architecture that enables advanced stacking and seamless scalability. It features versatile power options including redundant power supply and AC power supply, integrated port configurations for both copper and SFP connections, and robust performance tailored for critical network applications.
Engineered for dynamic network environments, R0P82A offers efficient stacking capabilities and high switching capacity to support expansive data centers and corporate networks. Its comprehensive design, from meticulous port details to dedicated POE+ support, ensures optimal use in scenarios ranging from small branch offices to large-scale enterprise deployments.
R0P82A price is $11,068.00, a 26.9% saving from the Hpe list price of $15,149.00. R0P82A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for R0P82A for additional pricing. Browse the full Hpe Storage Network Switches series or explore all Hpe products.
R0P82A Specifications
- Product Type
- Switch
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- IOS
- LAN Base
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 64 MB
- Power Source
- Redundant Power Supply / AC Power Supply
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Width
- 17.5 inches
- Switching Capacity
- 128 Gbps
- Height
- 1.75 inches
- POE Support
- POE+
- Depth
- 12 inches
- Switching Capacity with Stacking
- 256 Gbps
- Weight
- 15 lbs
- Uplink Configuration
- 1G / 10G
- Power Consumption
- 250 W
- Port/Expansion Slot Details
- 24 Ethernet ports, 4 SFP uplink slots
- Manufacturer Part Number
- R0P82A
- Product Name
- R0P82A High Performance Switch
R0P82A Use Case
NVMe-over-Fabrics Acceleration for Enterprise Flash Storage
In a global financial services data center, IT architects deployed the R0P82A-HPE StoreFabric SN2100M 100GbE 16QSFP28 switch as the spine for NVMe-over-Fabrics (NVMe-oF) storage clusters. By leveraging 100 GbE ports, low-latency packet forwarding and ONIE-based OS flexibility, the switch delivers sub-200 µs latency at 10 million IOPS. Outcome: 70% reduction in application latency, 3× higher throughput per rack, and seamless scaling of flash storage for mission-critical workloads.
Hybrid Cloud Data Replication & Disaster Recovery
A multinational enterprise implemented the SN2100M switch to accelerate SAN-to-cloud replication over 100 GbE links between on-premises storage and AWS/Azure regions. Utilizing 16 QSFP28 ports, dynamic front-to-rear airflow and ONIE for custom network OS deployment, the solution sustained 200 TB/hour data transfer. Outcome: Achieved RPO under 15 minutes, cut WAN bandwidth costs by 40%, and ensured continuous business operations with automated failover across geographically dispersed sites.
Low-Latency Trading Network Backbone
In a Wall Street trading firm’s colocation facility, network engineers integrated the HPE StoreFabric SN2100M half-width switch to interconnect execution engines and exchange gateways. The 100 GbE fabric with micro-burst handling and precision timing protocol reduces jitter and supports real-time order matching. Outcome: Reduced end-to-end trade execution latency by 200 µs, increased bid throughput by 30%, and delivered a measurable competitive edge in ultra-low-latency trading environments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 R0P82A |  Q9E63A |  AJ821C |  QK754C |  R0P81A | |
|---|---|---|---|---|---|
| Depth | 12 inches | 14 inches | 12 inches | 12 in | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1 inches | 1.75 in | 1.75 inches |
| IOS | LAN Base | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | R0P82A | Q9E63A | AJ821C | QK754C | R0P81A |
| Media Type Supported | Combo | Combo | Combo | Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 24 Ethernet ports, 4 SFP uplink slots | 24 Ethernet ports with 4 dedicated SFP uplinks | 24 Ethernet ports, 4 SFP uplink ports | 4 x 10G SFP+ uplink slots, 24 x 10/100/1000 Ethernet ports | 24 fixed Ethernet ports and 4 dedicated SFP uplink slots |
| Power Consumption | 250 W | 250 W | 120W | N/A | 65 W |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply |
| Product Name | R0P82A High Performance Switch | Enterprise Stackable Gigabit Switch Q9E63A | AJ821C Network Switch | QK754C Enterprise Stackable Switch | R0P81A High-Performance Stackable Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 128 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 256 Gbps | 256 Gbps | 256 Gbps | 256 Gbps |
| Uplink Configuration | 1G / 10G | 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 8 lbs | 6 lbs | 15 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17.5 in | 17.5 inches |
Reviews & Ratings
A
Alan Price
4
ONIE support allows flexible OS deployment.
G
Gordon Wells
5
Stable under high throughput scenarios.
P
Paul Henson
3
Good airflow design for dense racks.
L
Leon Brooks
4
Reliable and efficient switching platform.
Questions & Answers
What is the HPE StoreFabric SN2100M switch?
The HPE StoreFabric SN2100M is a half-width, 16-port QSFP28 network switch delivering native 100 GbE connectivity with ONIE support for open network OS deployment.
How many ports does the SN2100M provide?
The SN2100M provides 16 QSFP28 ports, each supporting up to 100 GbE throughput for high-density, high-performance networking.
What cable types and speeds are supported?
The switch supports direct-attach copper and optical QSFP28 transceivers, enabling breakout at 100 GbE, 4×25 GbE, or 4×10 GbE per port.
What is ONIE and why is it important?
ONIE (Open Network Install Environment) allows automated installation of third-party network operating systems, simplifying deployment and enabling vendor flexibility.