WS-CBS3110X-S Specifications
Cisco Catalyst Switch Module 3110X for IBM BladeCenter
Manufacturer: Cisco
Manufacturer Model: WS-CBS3110X-S
Product Line: Catalyst Switch Module 3110
Product Series: 3110X
Product Type: Modular network switch (blade switch module)
Product Name: Cisco Catalyst Switch Module 3110X for IBM BladeCenter
KEY FEATURES:
14 × internal 1000BASE-X downlink ports to blade servers
1 × external 10-Gigabit Ethernet slot (X2-based) for uplink
1 × internal 100BASE-T management Ethernet port
2 × StackWise Plus ports (for stacking)
Virtual Blade Switch (VBS) technology: can treat multiple switch modules as a single logical switch
Modular X2-transceiver support: supports X2-10GB-SR, X2-10GB-LX4, X2-10GB-CX4
Software: Ships with IP Base feature set; can be upgraded to IP Services for advanced routing features
PERFORMANCE:
Switching Fabric / Capacity: up to 128 Gbps
Forwarding Rate: ~95.2 Mpps (Million Packets Per Second)
Routing: Static routing, RIP supported; with IP Services license, supports advanced routing
QoS: Yes (quality of service supported)
VLAN: 802.1Q VLAN support via IOS
ENVIRONMENTAL & RELIABILITY:
Power Consumption: 45 W (12V at 3.75 A)
Minimum Operating Temperature: 0 °C (32 °F)
Maximum Operating Temperature: 40 °C (104 °F)
Humidity (Operating): 10%–85%
MTBF: ~436,000 hours
Compliance: EMC and safety compliant (UL 60950-1, IEC 60950-1, EN 60950-1, FCC, etc.)
End-of-Life / End-of-Service: EOL date July 24, 2014; EOSL July 31, 2020
PHYSICAL:
Form Factor: Blade switch module (fits IBM BladeCenter)
Dimensions: ~4.4″ (W) × 10.2″ (D) × 1.2″ (H)
Weight: ~2.4 lb (≈ 1.09 kg)
COMPATIBILITY & USE CASES:
Designed for IBM BladeCenter chassis (supported enclosures: BladeCenter E, H, T, etc.)
Ideal for deploying in blade server environments where high internal bandwidth is needed, with a 10 Gb uplink to the core network
Using VBS, multiple 3110X modules can be aggregated into a single logical switch — simplifies management and improves uplink utilization

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