Brand: Cisco | Category: Network Switches
SKU: CISC-UCSFI6664 | Part #: UCS-FI-6664 | MPN: UCS-FI-6664
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The Cisco UCS Fabric Interconnect 6664 from Cisco is enterprise-grade Network Switches hardware built for data centers. Cisco UCS Fabric Interconnect 6664 delivers 64-port 400G uplink capacity to unify UCS X-Series compute and AI server domains at unprecedented scale. Available in brand new condition. Cisco network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Cisco |
| Category | Network Switches |
| SKU | CISC-UCSFI6664 |
| Part Number | UCS-FI-6664 |
| Condition | New |
| Product Line | Cisco UCS Fabric Interconnect 6600 Series |
| Model | UCS Fabric Interconnect 6664 |
| Total Unified Ports | 64 |
| Maximum Port Speed | 400 Gigabit Ethernet per port |
| Supported Port Speeds | 400G, 100G (breakout), 40G (breakout), 25G, 10G |
| Aggregate Switching Bandwidth | Up to 51.2 Tbps (full duplex) |
| Switching Architecture | Non-blocking cut-through and store-and-forward |
| Supported Protocols | IEEE 802.3bs (400GbE), FCoE, iSCSI, NVMe-oF, RoCEv2, RDMA |
| Data Center Bridging | Priority Flow Control (PFC), Enhanced Transmission Selection (ETS), DCBX |
| Fibre Channel Support | FC over Ethernet (FCoE) unified fabric, FC up to 32G |
| Management Platform | Cisco UCS Manager, Cisco Intersight (cloud-managed) |
| Form Factor | 2U rack-mount |
| High Availability | Redundant hot-swappable power supplies, stateful switchover, in-service firmware upgrade (ISFU) |
| Chassis Compatibility | Cisco UCS X9508, UCS 5108 Blade Server Chassis, UCS X-Direct |
| Server Sled Support | UCS X-Series compute nodes, UCS B-Series blades, third-party AI GPU servers via adapter |
| Quality of Service | Hardware-enforced multi-class QoS with dedicated queues per traffic class |
| VLAN / VSAN Support | Up to 4094 VLANs, up to 512 VSANs |
| Management Interfaces | Dedicated out-of-band 1G Ethernet management port, console port |
| Power Supply | Dual redundant AC/DC hot-swap power supplies (N+1) |
| Typical Idle Power Draw | Contact Cisco for power configuration specifications |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Compliance | FCC Class A, CE Mark, UL, RoHS, TAA |
| Launch Generation | 2025 Q4 — Next-Generation UCS 6600 Series |