| Product SKU | X8-4 |
|---|---|
| Generation | Brocade Gen 8 Fibre Channel director |
| Blade Slots | 4 open blade slots |
| Maximum Ports | Up to 2304 Fibre Channel ports with UltraScale ICL ports |
| Fabric Scale | Connect up to 12 Brocade Gen 7 or Gen 8 directors in a single fabric |
| Power Supply | Two PSUs for 1+1 redundancy |
| Availability | Designed for 99.999% uptime; hot-pluggable redundant power supplies, fans and WWN cards |
| Component | Specification |
| System Architecture | System Architecture |
| Chassis | X8-4: Non-blocking architecture |
| Control Processor | Redundant (active/standby) control processor blades. |
| Scalability | Full-fabric architecture of 239 switches. |
| Certified Maximum | 6000 active devices per switch; 56 switches, 19 hops in Brocade Fabric OS® (FOS) fabrics; larger fabrics certified as required. |
| Port Blades | FC128-48 port blade provides 48 ports of 64Gb/s Fibre Channel. |
| ISL Trunking | Frame-based trunking with up to eight 128G SFP+ ports per ISL trunk; up to 1024Gbps per ISL trunk between switches using 128, 64, 32, or 16G ports; Exchange-based load balancing across ISLs with DPS included in Brocade FOS. |
| UltraScale ICL Trunking | For chassis-to-chassis links on the inter-chassis link (ICL) blade to form a trunk: |
| Multi-chassis With UltraScale ICL Ports | Up to 4608 Fibre Channel ports; UltraScale ICL ports (16 ports per 8-slot chassis or 8 ports per 4-slot chassis, optical OSFP) connect up to 9 chassis in a full-mesh topology or up to 12 chassis in a core-edge topology. |
| Slot Bandwidth | 6144Gbps providing line-rate performance for the FC128-48 blade. |
| Maximum Frame Size | 2112-byte payload. |
| Frame Buffers | 40,000 per ASIC. |
| Fibre Channel Port Types | • FC128-48: F_Port, E_Port, EX_Port, M_Port, SIM, and D_Port. |
| Data Traffic Types | Fabric switches supporting unicast. |
| Media Types | • FC128-48 port blade: |
| USB | One USB port per control processor for firmware download, SupportSave, and configuration upload or download. |
| Fabric Services | BB Credit Recovery; Brocade Advanced Zoning (Default Zoning, Port/WWN Zoning, Peer Zoning); Congestion Signaling; Dynamic Path Selection (DPS); Extended Fabrics; Fabric Performance Impact Notification (FPIN); Fabric Vision; FDMI; FICON CUP; Flow Vision; F_Port Trunking; FSPF; Integrated Routing; ISL Trunking; Management Server; Name Server; NPIV; NTP v3; Port Decommission/Fencing; QoS; Registered State Change Notification (RSCN); Target-Driven Zoning; Traffic Optimizer; Virtual Fabrics (Logical Switch, Logical Fabric); SAN Fabric Intelligence; VMID+ and AppServer. |
| Long Distance | Fibre Channel, in-flight compression (Brocade LZO) and encryption (AES-GCM-256 encryption on FC ISLs [E_Port]); support for DWDM MAN connectivity. |
| System Components | System Components |
| Classes Of Service | Class 2, Class 3, Class F (inter-switch frames). |
| ANSI Fibre Channel Protocol | Fibre Channel Physical and Signaling Interface standard (FC-PH). |
| Port-to-port Latency | • Local switching: 580 ns at 128G with dual forward error correction (FEC). |
| Chassis Power | • All six 3000W power supplies are required to support N+N redundancy |
| Cooling | • Requires 3 fan tray assemblies for a 2+1 redundancy. A failure condition is 1 failed fan from any fan tray. |
| Management | Management |
| Security | AES-GCM-256 encryption on FC ISLs (E_Port); Device Connection Control (DCC); DH-CHAP (between switches and end devices); Fabric Configuration Server (FCS); Federated Authentication; FCAP switch authentication; FIPS 140-3 compliant; HTTPS; IP filtering; OpenLDAP; port binding; principle of least privilege architecture; user-defined role-based access control (RBAC); Secure Boot; Secure Copy (SCP); Secure Syslog; SFTP; SSH v2; Switch Binding; TLS v1.3; PQC algorithms; Trusted FOS Certificates (TruFOS); USGv6 compliant. |
| Warranty & Support | Warranty & Support |
| Hardware Warranty & SW Entitlement | Three-year customer-replaceable unit limited warranty with 9×5 next business day parts delivered. Also, entitlement to access latest FOS software |
| Architecture | Nonblocking shared memory; passive backplane; redundant active/passive control processor; redundant active/active core switching blades; single chassis ID (CID) card with built in redundancy. Card is not field replaceable. |
| Solution Availability | Designed to provide 99.999% uptime with nondisruptive capabilities, hot-pluggable components and a no-single-point-of-failure design. |
| Diagnostics | Active Support Connectivity (ASC) and Brocade Support Link (BSL); built-in flow generator; ClearLink optics and cable diagnostics, including link traffic/latency/distance; Fabric Performance Impact Monitoring (FPI); flow mirroring; dual forward error correction (FEC); frame viewer; IO Insight for SCSI and NVMe monitoring; Monitoring and Alerting Policy Suite (MAPS); nondisruptive daemon restart; optics health monitoring; POST and embedded online/offline diagnostics, including environmental monitoring, FCping, and Pathinfo (FC traceroute); power monitoring; RAStrace logging; Rolling Reboot Detection (RRD); SAN Fabric Intelligence (SAN FI); Syslog/Audit Log; VM Insight. |
Lenovo X8-4 Gen 8 Fibre Channel Director
The Lenovo X8-4 Gen 8 Fibre Channel Director is a storage network switch from Lenovo, supporting FC128-48 port blade provides 48 ports of 64Gb/s Fibre Channel.
Overview
The Lenovo X8-4 Gen 8 Fibre Channel Director is a Lenovo network platform, aimed at network platform workloads. Its full parameter set is listed below.
At a glance
- Product SKU: X8-4
- Generation: Brocade Gen 8 Fibre Channel director
- Blade Slots: 4 open blade slots
- Maximum Ports: Up to 2304 Fibre Channel ports with UltraScale ICL ports
- Fabric Scale: Connect up to 12 Brocade Gen 7 or Gen 8 directors in a single fabric
- Power Supply: Two PSUs for 1+1 redundancy
- Availability: Designed for 99.999% uptime; hot-pluggable redundant power supplies, fans and WWN cards
- Component: Specification
- System Architecture: System Architecture
- Chassis: X8-4: Non-blocking architecture ; X8-4 Director with 4 128G 48-port blades: 31Tb/s of aggregate chassis bandwidth (192 device ports with a 128G data rate plus 8 UltraScale ICL ports with 8 x Gen 8) Each provides support for (E, F, D, M, SIM, and EX) Fibre Channel ports using Fibre Channel blades
- Control Processor: Redundant (active/standby) control processor blades.
- Scalability: Full-fabric architecture of 239 switches.
- Certified Maximum: 6000 active devices per switch; 56 switches, 19 hops in Brocade Fabric OS® (FOS) fabrics; larger fabrics certified as required.
- Port Blades: FC128-48 port blade provides 48 ports of 64Gb/s Fibre Channel. ; Fibre Channel: 112.2Gbps line speed, full duplex; 57.8Gbps line speed, full duplex; 28.05Gbps line speed, full duplex; 14.025Gbps line speed, full duplex; autosensing of 128, 64, 32, and 16G port speeds depending on SFPs used. ; Autosensing of 16, 32, 64 and 128Gbps port speeds depending on SFPs used.
- ISL Trunking: Frame-based trunking with up to eight 128G SFP+ ports per ISL trunk; up to 1024Gbps per ISL trunk between switches using 128, 64, 32, or 16G ports; Exchange-based load balancing across ISLs with DPS included in Brocade FOS.
- UltraScale ICL Trunking: For chassis-to-chassis links on the inter-chassis link (ICL) blade to form a trunk: ; Trunks are formed from individual FC ports within different OSFP ports residing in the same trunk group indicated by the color borders under the ports on the blade faceplate. ; A minimum of within a port trunk group on the ICL blades that are installed in one device must be connected to a pair of OSFPs within a trunk group on the ICL blades in another device. This will result in 8 trunks of 2 ports each. ; Additional OSFP connections should be added in pairs, with each additional pair residing within the…
- Multi-chassis With UltraScale ICL Ports: Up to 4608 Fibre Channel ports; UltraScale ICL ports (16 ports per 8-slot chassis or 8 ports per 4-slot chassis, optical OSFP) connect up to 9 chassis in a full-mesh topology or up to 12 chassis in a core-edge topology.
- Slot Bandwidth: 6144Gbps providing line-rate performance for the FC128-48 blade.
- Maximum Frame Size: 2112-byte payload.
- Frame Buffers: 40,000 per ASIC.
- Fibre Channel Port Types: FC128-48: F_Port, E_Port, EX_Port, M_Port, SIM, and D_Port. X8-4 CR Blades: E_Port, EX_Port, and D_Port. Self-discovery is based on switch type (U_Port) with an optional port type control.
- Data Traffic Types: Fabric switches supporting unicast.
- Media Types: FC128-48 port blade: – 128G FC SFP+: SWL (LC Connector) – 64G FC SFP+: SWL, LWL, ELWL (LC Connector) ; Inter-Chassis Links (ICL) blades: – Gen 8 FC OSFP MMF, OSFP connector: SWL 100m (MPO-16 connector) – Gen 8 FC OSFP SMF, LCx2 connector: LWL 2 km (LC x 2 connector) All Brocade transceivers are PC/UPC compatible.
- USB: One USB port per control processor for firmware download, SupportSave, and configuration upload or download.
- Fabric Services: BB Credit Recovery; Brocade Advanced Zoning (Default Zoning, Port/WWN Zoning, Peer Zoning); Congestion Signaling; Dynamic Path Selection (DPS); Extended Fabrics; Fabric Performance Impact Notification (FPIN); Fabric Vision; FDMI; FICON CUP; Flow Vision; F_Port Trunking; FSPF; Integrated Routing; ISL Trunking; Management Server; Name Server; NPIV; NTP v3; Port Decommission/Fencing; QoS; Registered State Change Notification (RSCN); Target-Driven Zoning; Traffic Optimizer; Virtual Fabrics (Logical Switch, Logical Fabric); SAN Fabric Intelligence; VMID+ and AppServer.
- Long Distance: Fibre Channel, in-flight compression (Brocade LZO) and encryption (AES-GCM-256 encryption on FC ISLs [E_Port]); support for DWDM MAN connectivity.
- System Components: System Components
- Classes Of Service: Class 2, Class 3, Class F (inter-switch frames).
- ANSI Fibre Channel Protocol: Fibre Channel Physical and Signaling Interface standard (FC-PH).
- Port-to-port Latency: Local switching: 580 ns at 128G with dual forward error correction (FEC). ; Blade-to-blade: 1.74 μs.
- Chassis Power: All six 3000W power supplies are required to support N+N redundancy ; Chassis ships with Core Processing (CP) and Core Routing (CR) blades only ; Offers optional airflow directions: nonport-side intake (NPI) or nonport-side exhaust (NPE) ; PSU and fan assemblies with matching airflow direction must be ordered separately X8-4: ; All four 3000W power supplies are required to support N+N redundancy ; Chassis ships with Core Processing (CP) and Core Routing (CR) blades only ; Offers optional airflow directions: nonport-side intake NPI or nonport-side exhaust NPE ; PSU and fans with matching…
- Cooling: Requires 3 fan tray assemblies for a 2+1 redundancy. A failure condition is 1 failed fan from any fan tray. X8-4: ; Requires 3 fan tray assemblies for a 2+1 redundancy. A failure condition is 1 failed fan from any fan tray. ; Each assembly contains 2 fans for a total of 6 fans. The system requires 5 of 6 functioning fans for operation in the X8-4. One fan assembly can be hot-swapped and should be replaced immediately in the event of a failure.
- Management: Management Brocade Web Tools; Brocade SANnav Management Portal and SANnav Global View; command-line interface (CLI); HTTPS; RESTful API; SSH; SNMPv3 (FE MIB, FC Management MIB); trial licenses for add-on capabilities. 1/10Gbps Ethernet (RJ-45) per control processor; serial console port (RJ-45) and one USB per control processor module; DHCP/DHCPv6; call-home integration enabled through Brocade SANnav Management Portal.
- Security: AES-GCM-256 encryption on FC ISLs (E_Port); Device Connection Control (DCC); DH-CHAP (between switches and end devices); Fabric Configuration Server (FCS); Federated Authentication; FCAP switch authentication; FIPS 140-3 compliant; HTTPS; IP filtering; OpenLDAP; port binding; principle of least privilege architecture; user-defined role-based access control (RBAC); Secure Boot; Secure Copy (SCP); Secure Syslog; SFTP; SSH v2; Switch Binding; TLS v1.3; PQC algorithms; Trusted FOS Certificates (TruFOS); USGv6 compliant.
- Warranty & Support: Warranty & Support
- Hardware Warranty & SW Entitlement: Three-year customer-replaceable unit limited warranty with 9×5 next business day parts delivered. Also, entitlement to access latest FOS software
- Architecture: Nonblocking shared memory; passive backplane; redundant active/passive control processor; redundant active/active core switching blades; single chassis ID (CID) card with built in redundancy. Card is not field replaceable.
- Solution Availability: Designed to provide 99.999% uptime with nondisruptive capabilities, hot-pluggable components and a no-single-point-of-failure design. ; Includes redundant: power supplies, fans, CID cards, processors, core switching, ICL blades, port blades, and optics. ; Includes online diagnostics and nondisruptive firmware download and activation
- Diagnostics: Active Support Connectivity (ASC) and Brocade Support Link (BSL); built-in flow generator; ClearLink optics and cable diagnostics, including link traffic/latency/distance; Fabric Performance Impact Monitoring (FPI); flow mirroring; dual forward error correction (FEC); frame viewer; IO Insight for SCSI and NVMe monitoring; Monitoring and Alerting Policy Suite (MAPS); nondisruptive daemon restart; optics health monitoring; POST and embedded online/offline diagnostics, including environmental monitoring, FCping, and Pathinfo (FC traceroute); power monitoring; RAStrace logging; Rolling Reboot…
When to choose this network platform
Choose it for network platform workloads. with Two PSUs for 1+1 redundancy.
Reading the specifications
See the grouped parameters above for capacity, connectivity, power and physical data; confirm the specific configuration against your workload before ordering.
Platform & compatibility
Supplied as a complete platform. Confirm CPU/controller, memory, drives and power against your environment before ordering.
Deployment notes
The Lenovo X8-4 Gen 8 Fibre Channel Director is supplied as a configured platform. management: Management Brocade Web Tools; Brocade SANnav Management Portal and SANnav Global View; command-line interface…. Send the required configuration for a firm quote.
FAQ
How do I get pricing? Send the required configuration; quotes depend on quantity, options and destination.
Related
Configuration, availability and lead time depend on the required quantity, configuration and delivery destination. Send your requirement to receive a quotation.
















