Models The following table lists the ThinkSystem DB620S FC SAN Switch models. Part number Machine Type-Model Feature code 6415L3A 6415-HC9 BCH4 6415L1A 6415-HC7 BCH2 6415H2A 6415-HC5 B4QF 6415L2A 6415-HC8 BCH3

Models

The following table lists the ThinkSystem DB620S FC SAN Switch models.

Part number

Machine Type-Model

Feature code

6415L3A

6415-HC9

BCH4

6415L1A

6415-HC7

BCH2

6415H2A

6415-HC5

B4QF

6415L2A

6415-HC8

BCH3

System specifications

The following table lists the ThinkSystem DB620S system specifications.

Table 1. System specifications

Component

Specification

Machine type

6415

Form factor

Standalone or 1U rack mount

Ports

48x SFP+ ports:

Model HC9: 24 ports activated and 24x 16 Gb FC SWL SFP+ transceivers included; up to two optional 12-port activation license packs or bundles (12-port license pack and 12x 16 Gb or 32 Gb FC SWL SFP+ transceivers).

Models HC7: 24 ports activated and 24x 32 Gb FC SWL SFP+ transceivers included; up to two optional 12-port activation license packs or bundles (12-port license pack and 12x 16 Gb or 32 Gb FC SWL SFP+ transceivers).

Models HC5 and HC8: 48 ports activated and 48x 32 Gb FC SWL SFP+ transceivers included.

4x QSFP+ ports (require an optional activation license).

Media types

128 Gb (4x 32 Gb) FC QSFP+: short wavelength (SWL), long wavelength (LWL).

4x 16 Gb FC QSFP+: SWL.

32 Gb FC SFP+: SWL, LWL.

16 Gb FC SFP+: SWL, LWL, extended long wavelength (ELWL).

10 Gb FC SFP+: SWL, LWL.

Port speeds

128 Gb (4x 32 Gb) FC SWL QSFP+: 128 Gbps,  4x 32 Gbps, or 4x 16 Gbps.

128 Gb (4x 32 Gb) FC LWL QSFP+: 128 Gbps or 4x 32 Gbps fixed.

4x 16 Gb FC QSFP+: 4x 16/8/4 Gbps auto-sensing.

32 Gb FC SFP+: 32/16/8 Gbps auto-sensing.

16 Gb FC SFP+: 16/8/4 Gbps auto-sensing.

10 Gb FC SFP+: 10 Gbps fixed.

Note: With Fabric OS 9.0 and later, the 4 Gbps port speed is supported only on the F_Port and N_Port port types.

FC port types

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.

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 features

Full Fabric mode, Access Gateway, Advanced Zoning, Fabric Services, 10 Gb FC, Adaptive Networking, Advanced Diagnostic Tools, Virtual Fabrics, In-flight Compression, In-flight Encryption.

Optional features

Enterprise Bundle (ISL Trunking, Fabric Vision, Extended Fabric) or Mainframe Enterprise Bundle (ISL Trunking, Fabric Vision, Extended Fabric, FICON CUP), Integrated Routing.

Performance

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

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 780 ns port-to-port local switching latency (including FEC) (1 µs per node with compression)

Scalability

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+ (Up to 256 Gbps; ISL Trunking license is included in the Enterprise or Mainframe Enterprise bundle)

Cooling

Three fans built into each power supply; N+N 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.

Management ports

One 10/100/1000 Mb Ethernet port (UTP, RJ-45); one RS-232 port (Mini-USB [Models  HC7, HC8, and HC9] or RJ-45 [Models HC5]); one USB port (for additional firmware/log/configuration files storage).

Management interfaces

EZSwitch Setup; Web-based GUI (Web Tools); Command Line Interface (CLI); SMI-S; SNMP; REST API. Optional Brocade SANnav Management Portal and SANnav Global View.

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)

Hardware warranty

One-year customer-replaceable unit limited warranty with 9×5 next business day parts delivered.

Service and support

Optional service upgrades are available through Lenovo Services: 9×5 next business day onsite response, 24×7 2-hour or 4-hour onsite response, 24×7 6-hour or 24-hour committed service repair, up to 5 years of warranty coverage, 1-year or 2-year post-warranty extensions, and Basic Hardware Installation Services.

Firmware entitlement

One-year (HC5, HC7, HC8, and HC9) firmware entitlement and support license is included. Firmware entitlement extension licenses for Models HC5, HC7, HC8, and HC9 are included in the warranty service upgrades.

Dimensions

Height: 44 mm (1.7 in.); width: 440 mm (17.3 in.); depth: 356 mm (14.0 in.)

Weight

Empty: 7.7 kg (17.0 lb); Fully configured: 8.5 kg (18.8 lb).