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System specifications

The following table lists the Lenovo B6505 and B6510 system specifications.

Table 1. System specifications

Component

Specification

Form factor

Standalone or 1U rack mount

Ports

Media types

8 Gb FC and 16 Gb SFP+ transceivers: short-wave (SW), long-wave (LW), extended

long-wave (ELW).

10 Gb FC SFP+ transceivers (Lenovo B6510 only; require Integrated 10G FC license): short-

wave (SW), long-wave (LW).

Port speeds

2/4/8 Gbps auto-sensing, full-duplex (8 Gb FC SFP+ transceivers)

4/8/10 Gbps auto-sensing, full-duplex (10 Gb FC SFP+ transceivers; Lenovo B6510

only)

4/8/16 Gbps auto-sensing, full-duplex (16 Gb FC SFP+ transceivers)

FC port types

Full Fabric mode: FL_Port, F_Port, M_Port (Mirror Port), E_Port, D_Port (Diagnostic

Port).

Access Gateway mode: F_Port and NPIV-enabled N_Port.

Data traffic types

Unicast (Class 2 and Class 3), multicast (Class 3 only), broadcast (Class 3 only).

Classes of service Class 2, Class 3, Class F (inter-switch frames).

Standard software Full Fabric mode, Access Gateway, Advanced Zoning, Adaptive Networking, Advanced

Diagnostic Tools, Virtual Fabrics (Lenovo B6510 only), In-flight Compression (Lenovo B6510

only), In-flight Encryption (Lenovo B6510 only).

Optional software ISL Trunking, Fabric Vision, Extended Fabric, Integrated Routing (Lenovo B6510 only),

Integrated 10G FC (Lenovo B6510 only).

Performance

Non-blocking architecture with wire-speed forwarding of traffic:

Scalability

Cooling

Two fans built into each power supply; 2+2 cooling redundancy with two power supplies. Non-

port to port side airflow.

Power supply

Up to two redundant hot-swap 150 W AC (100 - 240 V) power supplies (IEC 320-C14

connector).

Lenovo B6505 and B6510 FC SAN Switches

B6505: Up to 24 SFP/SFP+ ports. 12 ports licensed by default; 12x 8 Gb or 16 Gb FC

SWL SFP+ modules included with the switch; optional 12-port activation bundle

(license pack + 8 Gb or 16 Gb FC SWL SFP+ modules).

B6510: Up to 48 SFP/SFP+ ports. 24 ports licensed by default; up to two optional 12-

port activation bundles (license pack + 8 Gb or 16 Gb FC SWL SFP+ modules).

2.125 Gbit/sec line speed, full duplex

4.25 Gbit/sec line speed, full duplex

8.5 Gbit/sec line speed, full duplex

10.51875 Gbit/sec line speed, full duplex (Lenovo B6510 only)

14.025 Gbit/sec line speed, full duplex

Aggregated throughput

B6505: 384 Gbps

B6510: 768 Gbps

Up to 0.7 microseconds local switching latency

Forward error correction (FEC): Adds up to 0.4 microseconds between E_Ports

Encryption/compression: Adds up to 5.5 microseconds per node

Maximum number of switches in the fabric: 239

Maximum frame size: 2,112-byte payload

Maximum number of frame buffers per switch: 8,192

Maximum number of ports per ISL trunk: 8 (Requires an optional license)