Cisco Ucs 2304 Fabric Extender Expansion Module

QuickFind: 823813 Mfr part code: UCS-IOM-2304=
  • Form Factor: Plug-in module
  • Ports: 40Gb Ethernet / FCoE QSFP+ x 4 + 40Gb Ethernet (backplane) x 8
  • Dimensions (WxDxH): 3.45 cm x 18.3 cm x 19.4 cm
  • Data Link Protocol: FCoE,40 Gigabit LAN

Product Description

Cisco Ucs 2304 Fabric Extender Expansion Module

Cisco UCS 2304 Fabric Extender brings the unified fabric into the blade server enclosure,providing multiple 40 Gigabit Ethernet connections between blade servers and the fabric interconnect,simplifying diagnostics,cabling,and management.

Technical Specification

Cisco Ucs 2304 Fabric Extender Expansion Module


Data Link Protocol Fibre Channel over Ethernet (FCoE), 40 Gigabit Ethernet
Ports 40Gb Ethernet / FCoE QSFP+ x 4 + 40Gb Ethernet (backplane) x 8
Connectivity Technology Wired
Performance Forwarding performance: 960 Gbps
Capacity VLANs supported: 1024 ¦ Jumbo frame size: 9216
Features VLAN support, Weighted Round Robin (WRR) queuing, High Availability, Data Center Bridging Exchange (DCBX) support, priority-based flow control, Quality of Service (QoS), Jumbo Frames support, Class of Service (CoS), Fabric Extender Transceiver (FET)
Compliant Standards IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3ba, IEEE 802.1Qaz

Compatibility Information

Designed For Cisco UCS 5108 Blade Server Chassis, SmartPlay Select 5108 Chassis ¦ Cisco UCS 5108 Blade Server Chassis SmartPlay 8 Expansion Pack, SmartPlay Base, SmartPlay Select, SmartPlay Select (Tracer)


Compliant Standards CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, EN 61000-6-1, AS/NZS 60950-1, ICES-003 Class A, UL 60950-1, IEC 60950-1, EN 60950-1, GB 4943, Directive 2004/108/EC, Directive 2006/95/EC, VCCI Class A, KN22 Class A, EN61000-3-2, EN61000-3-3, FCC CFR47 Part 15 A, CNS 13438 Class A, CAN/CSA-C22.2 No. 60950-1, EN 300386


Device Type Expansion module
Form Factor Plug-in module

Expansion / Connectivity

Interfaces 4 x 40Gb Ethernet / FCoE (uplink) - QSFP+ ¦ 8 x 40Gb Ethernet - backplane

Dimensions & Weight

Width 3.45 cm
Depth 18.3 cm
Height 19.4 cm
Weight 1.134 kg

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 40 °C
Humidity Range Operating 5 - 95% (non-condensing)

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