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Lenovo ThinkSystem DB620S Product Manual page 4

32gb fc san switch
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Table of Contents
Port speeds
FC port types
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).
Full Fabric mode, Access Gateway, Advanced Zoning, Fabric Services, 10 Gb FC, Adaptive
Networking, Advanced Diagnostic Tools, Virtual Fabrics, In-flight Compression.
Optional software Enterprise Bundle (ISL Trunking, Fabric Vision, Extended Fabric) or Mainframe Enterprise
Bundle (ISL Trunking, Fabric Vision, Extended Fabric, FICON CUP), Integrated Routing.
Non-blocking architecture with wire-speed forwarding of traffic:
Three fans built into each power supply; 3+3 cooling redundancy with two power supplies.
Non-port to port side airflow.
Power supply
Two redundant hot-swap 250 W AC (100 - 240 V) power supplies (IEC 320-C14 connector).
Hot-swap parts
SFP+/QSFP+ transceivers, power supplies with fans.
One 10/100/1000 Mb Ethernet port (UTP, RJ-45); one RS-232 port (RJ-45); one USB port (for
additional firmware/log/configuration files storage).
EZSwitch Setup; Web-based GUI (Web Tools); Command Line Interface (CLI); SMI-S; SNMP;
REST API. Optional Brocade Network Advisor.
Security features
Secure Socket Layer (SSL); Secure Shell (SSH); Secure Copy (SCP); Secure FTP (SFTP); user
level security, Role-based Access Control (RBAC); LDAP, RADIUS, and TACACS+
authentication; access control lists (ACLs); IP security (IPsec)
One-year (Machine Type 6415) customer-replaceable unit limited warranty with 9x5 next
business day parts delivered. Optional warranty service upgrades are available through
Lenovo: on-site coverage (technician installed parts), 24x7 coverage, 4-hour response time,
up to 5 years of warranty coverage, 1-year or 2-year warranty extensions, hardware
installation services.
Three-year software support and subscription license is included. Optional 1-year and 2-
year software support extension licenses are available through Lenovo.
Height: 44 mm (1.7 in.); width: 440 mm (17.3 in.); depth: 356 mm (14.0 in.)
Empty: 7.7 kg (17.0 lb); Fully configured: 8.5 kg (18.8 lb).
Lenovo ThinkSystem DB620S 32Gb FC SAN Switch
128 Gb (4x 32 Gb) FC QSFP+ transceivers: 128 Gbps (4x 32 Gbps).
128 Gb (4x 32 Gb) FC QSFP+ v2 transceivers: 128 Gbps, 4x 32 Gbps, or 4x 16 Gbps.
4x 16 Gb FC QSFP+ transceivers: 4x 16/8/4 Gbps auto-sensing.
32 Gb FC SFP+ transceivers: 32/16/8 Gbps auto-sensing.
16 Gb FC SFP+ transceivers: 16/8/4 Gbps auto-sensing.
10 Gb FC SFP+ transceivers: 10 Gbps fixed.
Full Fabric mode: F_Port, M_Port (Mirror Port), E_Port, EX_Port (Requires an optional
Integrated Routing License), D_Port (Diagnostic Port).
Access Gateway mode: F_Port and NPIV-enabled N_Port.
4GFC: 4.25 Gbit/sec line speed, full duplex
8GFC: 8.5 Gbit/sec line speed, full duplex
10GFC: 10.51875 Gbit/sec line speed, full duplex
16GFC: 14.025 Gbit/sec line speed, full duplex
32GFC: 28.05 Gbit/sec line speed, full duplex
128GFCp: 4x 28.05 Gbit/sec line speed, full duplex
Aggregated throughput: 2 Tbps
Up to 0.9 µs local switching latency (1 µs per node with compression)
Maximum number of switches in the fabric: 239
Maximum frame size: 2,112-byte payload
Maximum number of frame buffers per switch: 15,360
Maximum number of ports per ISL trunk: 8x SFP+ or 2x QSFP+ (ISL Trunking license
is included in the Enterprise or Mainframe Enterprise bundle)


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