CS6510-48S6Q-HI (R3)
CS6500 | Warstwa 3 | Przełączniki Data Center
- 1000/10GBase-X (SFP+)
- 48
- 40GBase-X (QSFP)
- 6
- Switching fabric
- 1440 Gb/s
DCN Europe S.A.Free consultation for network projects
Data Center switches · 25G / 100G
DCN Data Center switches — 10G / 25G / 100G for the server room
The CS6300, CS6510 and CS6580 series are the foundation of a modern data center. Leaf–Spine architecture, 10G/25G/100G QSFP28 ports, MLAG and stacking redundancy and low latency — the best value for money on the European market.
Why DCN data center switches are the right choice in 2026
High throughput
25G ports to servers and 100G uplink (QSFP28), ready for virtualisation and storage.
Reliability (HA)
Stacking, MLAG and redundant Hot-Swap power with no single point of failure.
Low latency
Non-blocking architecture for critical applications and clusters.
Leaf–Spine scalability
From a single rack to an expanded topology, without redesign.
Data center switch models — 10G, 25G and 100G
The full range of DCN data center switches — from server access (Leaf) to the network core (Spine). Filter by ports, fabric and layer to match a model to your topology.
6 Results
CS6300-24X6C-HI
CS6300 | Warstwa 3 | Przełączniki Data Center
- 1000/10GBase-X (SFP+)
- 24
- 40G/100GBase-X (QSFP28)
- 6
- Switching fabric
- 1680 Gb/s
CS6300-48X6C-HI
CS6300 | Warstwa 3 | Przełączniki Data Center
- 1000/10GBase-X (SFP+)
- 48
- 40G/100GBase-X (QSFP28)
- 6
- Switching fabric
- 2160 Gb/s
CS6580X-48Y8C-HI
CS6500X | Warstwa 3 | Przełączniki Data Center
- 1000/10G/25GBase-X (SFP28)
- 48
- 40G/100GBase-X (QSFP28)
- 8
- Switching fabric
- 4000 Gb/s
CS6580-48S6CQ-HI
CS6500 | Warstwa 3 | Przełączniki Data Center
- 1000/10G/25GBase-X (SFP28)
- 48
- 40G/100GBase-X (QSFP28)
- 6
- Switching fabric
- 3600 Gb/s
CS6580-32CQ-HI
CS6500 | Warstwa 3 | Przełączniki Data Center
- 40G/100GBase-X (QSFP28)
- 32
- Switching fabric
- 6400 Gb/s
Technical specification — model comparison
Show technical specificationHide technical specification
| Parameter | CS6300-24X6C-HI | CS6300-48X6C-HI | CS6510X-48X6C-HI | CS6510-48S6Q-HI (R3) | CS6580-48S6CQ-HI | CS6580X-48Y8C-HI | CS6580-32CQ-HI | CS6580X-32CQ-HI |
|---|---|---|---|---|---|---|---|---|
| Layer | L3 | L3 | L3 | L3 | L3 | L3 | L3 | L3 |
| Class | Leaf 10G | Leaf 10G | Leaf 10G | Leaf 10G | Aggregation 25G | Aggregation 25G | Spine 100G | Spine 100G |
| Main ports | 24× 10G SFP+ | 48× 10G SFP+ | 48× 10G SFP+ | 48× 10G SFP+ | 48× 25G SFP28 | 48× 25G SFP28 | 32× 100G QSFP28 | 32× 100G QSFP28 |
| Uplink | 6× 100G QSFP28 | 6× 100G QSFP28 | 100G QSFP28 | 6× 40G QSFP | 6× 100G QSFP28 | 8× 100G QSFP28 | — | 10G SFP+ |
| Switching fabric | 1 680 Gb/s | 2 160 Gb/s | — | 1 440 Gb/s | 3 600 Gb/s | 4 000 Gb/s | 6 400 Gb/s | — |
| Throughput | 600 Mp/s | 600 Mp/s | — | 1 071.42 Mp/s | 2 678.57 Mp/s | 2 003.4 Mp/s | 4 761.9 Mp/s | — |
| Packet buffer | 6 MB | 6 MB | — | 16 MB | 16 MB | 32 MB | 16 MB | — |
| Stacking / HA | VSF-HA | VSF-HA | VSF-HA | VSF-HA | VSF-HA | VSF-HA | VSF-HA | VSF-HA |
| Power | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap | 230V AC, Hot-Swap |
| Max power draw | ≤ 120 W | ≤ 130 W | — | ≤ 305 W | ≤ 511 W | ≤ 350 W | ≤ 550 W | — |
| Form factor | 1U rack | 1U rack | 1U rack | 1U rack | 1U rack | 1U rack | 1U rack | 1U rack |
| L3 protocols | BGP, OSPF, VxLAN | BGP, OSPF, VxLAN | BGP, OSPF, VxLAN | BGP, OSPF, VxLAN | BGP, OSPF, VxLAN, OpenFlow | BGP, OSPF, VxLAN, MPLS | BGP, OSPF, VxLAN, OpenFlow | BGP, OSPF, VxLAN |
| Product page | View → | View → | coming soon | View → | View → | View → | View → | coming soon |
Values per manufacturer specification. Full data for each model is available on its product page.
DCN data center switch features
Redundancy and HA
VSF-HA, redundant hot-swap power and cooling for 24/7 continuity.
Leaf–Spine architecture
Scalability without bottlenecks, ready for expansion.
25G/100G performance
Throughput for virtualisation, containers and storage.
L2/L3 management
Full network control and compliance with data center standards.
FAQ — DCN data center switches
How do data center switches differ from regular ones?
DC switches offer higher port density (25G/100G), a low-latency non-blocking architecture, redundant power and front-to-back cooling, and HA mechanisms (VSF). Regular office switches cannot handle the east–west traffic generated by virtualisation and storage.
What is Leaf–Spine architecture?
A two-tier topology in which every Leaf switch (server access) connects to every Spine (core). It provides predictable, low latency and simple scalability — expansion means adding more devices, without redesigning the network.
What are stacking and MLAG?
Stacking combines several physical switches into one logical device managed from a single point. MLAG lets you connect a server or switch to two devices at once — a failure of one node does not interrupt the network. Together with modular, redundant Hot-Swap power they eliminate a single point of failure.
Which model should I choose for 25G servers?
To connect 25G servers we recommend the CS6580-48S6CQ-HI (48× 25G SFP28 + 6× 100G uplink). As a 100G core we would pick the CS6580-32CQ-HI.
Do they support redundant power and cooling?
Yes — the CS6580/CS6510 series support redundant, hot-swap power supplies and fans with front-to-back airflow, aligned with hot/cold aisle containment in the rack.
Data center switch quote for your company
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Proven solutions
We work with operators, integrators and companies across Europe.
Technical consulting
We'll help you choose hardware for your infrastructure and needs.
Compatibility and stability
Compatibility with devices from various manufacturers and stable operation.
Fast delivery
Stock availability and shipping within 24h.