United States$5,000,000+
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T
Trevor Mills
5
High density FC switch handled core SAN traffic smoothly.
Q0U56B
HPE StoreFabric SN6600B 32Gb 48/48 Fibre Channel Switch
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Q0U56B
- Description:
- HPE StoreFabric SN6600B 32Gb 48/48 Fibre Channel Switch
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Q0U56B Overview
Q0U56B is a high-performance stacking switch designed with a robust architecture that supports both Layer 2 and Layer 3 protocols, ensuring seamless scalability and outstanding performance for enterprise networks. It offers flexible power options through an AC power supply while delivering a rich array of ports including 24 Gigabit Ethernet ports and 4 SFP uplink slots, making it ideal for high-density environments and varied use cases.
Q0U56B offers superior stacking capabilities that multiply its switching capacity to meet growing network demands. With advanced features such as POE+ support and efficient memory provisioning, this managed switch is optimized for mission-critical applications, enhancing network performance and reliability in data centers, campus networks, and industrial deployments.
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Request bulk order quote for Q0U56B for additional pricing. Browse the full Hpe Storage Network Switches series or explore all Hpe products.
Q0U56B Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 120W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- Q0U56B
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24 Gigabit Ethernet ports with 4 SFP uplink slots
- Flash Memory
- 64 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 352 Gbps
- Product Name
- Q0U56B High-Performance Stacking Switch
- Height
- 1 inch
- Width
- 17 inches
- Depth
- 12 inches
- Weight
- 8 lbs
Q0U56B Use Case
High-Performance SAN Backbone for Mission-Critical Financial Databases
Scenario: A leading investment bank consolidates disparate Oracle and SQL Server clusters onto a unified 32 Gb SAN fabric using the Q0U56B-HPE StoreFabric SN6600B 48/48 Fibre Channel switch. By zoning high-throughput database volumes and leveraging 32 Gb speed, the IT team reduces I/O latency under peak trading loads and simplifies fabric management. Benefit: Achieves sub-500 μs latency, 99.999% uptime and 40% faster end-of-day batch close, delivering predictable performance for mission-critical financial workloads.
Enterprise-Scale VDI Acceleration with 32 Gb Fibre Channel
Scenario: A global professional services firm deploys 5,000 VDI seats across three data centers. Integrating the Q0U56B-HPE StoreFabric SN6600B switch into their SAN infrastructure enables dedicated 32 Gb planes for virtual desktop storage traffic. With HPE Fabric Vision monitoring and NF-Core streaming, the virtualization team isolates VDI I/O, prevents congestion, and maintains consistent user experience. Benefit: Delivers 50% faster desktop login times and 30% reduction in storage contention, while supporting seamless capacity upgrades without service disruption.
Synchronous Multi-Site Replication for Retail Disaster Recovery
Scenario: A national retail chain implements real-time inventory and POS replication between primary and DR sites. The Q0U56B-HPE StoreFabric SN6600B switch provides 32 Gb inter-site Fibre Channel connectivity and hardware-accelerated data integrity checks. Using NPIV zoning, the operations team enforces separate replication paths and ensures zero data loss during failover drills. Benefit: Guarantees RPO=0, RTO<5 minutes and 99.995% application availability, safeguarding revenue streams and customer trust during site-level outages.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 Q0U56B |  Q0U59A |  BK763A |  658250-B21 |  R0P12A | |
|---|---|---|---|---|---|
| Depth | 12 inches | 14 inches | 12 inches | 11 inches | 9 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 inch | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | IP Services | LAN Base | IP Services | LAN Base |
| 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 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | Q0U56B | Q0U59A | BK763A | 658250-B21 | R0P12A |
| Media Type Supported | Combo | Twisted Pair / Fiber / Combo | Combo | Combo | Twisted Pair |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 Ports | 12 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 24 Gigabit Ethernet ports with 4 SFP uplink slots | 2 expansion slots for additional modules | 24 Ethernet ports with 4 SFP uplink slots | 24 x 10/100/1000 Ethernet ports with 4 SFP uplink slots | 12 fixed Ethernet ports, 4 dedicated SFP uplink ports |
| Power Consumption | 120W | 120W | 85W | 75 W | 35W |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply |
| Product Name | Q0U56B High-Performance Stacking Switch | Q0U59A SmartStack 9000 | BK763A High-Performance Enterprise Switch | Enterprise Stackable Managed Switch 658250-B21 | R0P12A Enterprise 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 | 12 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 176 Gbps | 128 Gbps | 128 Gbps | 24 Gbps |
| Switching Capacity with Stacking | 352 Gbps | 352 Gbps | 256 Gbps | 256 Gbps | 48 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 1G |
| Weight | 8 lbs | 12 lbs | 12 lbs | 15 lbs | 8 lbs |
| Width | 17 inches | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches |
Reviews & Ratings
E
Edward Nolan
4
Reliable performance and easy scalability.
V
Victor Brooks
5
Stable under sustained workloads.
J
Julian Forbes
3
Good fit for enterprise storage environments.
A
Andrew Calder
4
Strong Fibre Channel backbone.
Questions & Answers
What is the HPE StoreFabric SN6600B 32Gb 48/48 Fibre Channel Switch?
The HPE StoreFabric SN6600B is a high-density, enterprise-class Fibre Channel SAN switch featuring 48 native 32 Gb/s ports and 48 auto-negotiating expansion ports for high-performance storage connectivity.
How many ports does the SN6600B provide and what speeds do they support?
The SN6600B offers 48 front-panel 32 Gb/s Fibre Channel ports and 48 expansion ports that auto-negotiate 8/16/32 Gb/s speeds to accommodate legacy and next-gen SAN devices.
What is the total switching capacity and per-port bandwidth of the SN6600B?
The SN6600B delivers up to 2.048 Tb/s aggregate throughput with sustained 32 Gb/s per-port bandwidth and sub-microsecond port-to-port latency.
Which environments and use cases best suit the SN6600B switch?
The SN6600B excels in mission-critical SAN deployments, virtualization clusters, high-performance computing, and large-scale backup and disaster-recovery infrastructures.