Lenovo DB610S

Machine type 6559 (1-year warranty)
7D8P (Lifetime warranty)
Form factor Standalone or 1U rack mount
Ports 24x SFP+ physical ports. The number of ports that are activated is model dependent and can be upgraded with additional licenses - see the Port activation licenses section.
Media types
32 Gb FC SFP+ transceivers: short wavelength (SWL), long wavelength (LWL)
16 Gb FC SFP+ transceivers: SWL, LWL, extended long wavelength (ELWL)
Port speeds
32 Gb FC SFP+ transceivers: 32/16/8 Gbps auto-sensing
16 Gb FC SFP+ transceivers: 16/8/4 Gbps auto-sensing
FC port types
Full Fabric mode: 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 features Full Fabric mode, Access Gateway, Advanced Zoning, Fabric Services, Adaptive Networking, Advanced Diagnostic Tools
Optional features Enterprise Bundle (ISL Trunking, Fabric Vision, Extended Fabric)
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
16GFC: 14.025 Gbit/sec line speed, full duplex
32GFC: 28.05 Gbit/sec line speed, full duplex
Aggregated throughput: 768 Gbps
Up to 0.9 µs local switching latency
Scalability
Maximum number of switches in the fabric: 239
Maximum frame size: 2,112-byte payload
Maximum number of frame buffers per switch: 2,000
Maximum number of ports per ISL trunk: 8x SFP+ (ISL Trunking license is included in the Enterprise Bundle)
Cooling Four fixed fans with N+1 cooling redundancy. Non-port to port side airflow
Power supply One fixed 150 W AC (100 - 240 V) power supply (IEC 320-C14 connector)
Hot-swap parts SFP+ transceivers
Management ports 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)
Management interfaces 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
Machine type 6559: One-year limited warranty, customer-replaceable unit with 9x5 next business day parts delivered
Machine type 7D8P: Lifetime non-transferrable warranty, customer-replaceable unit with 9x5 next business day parts delivered
Service and support Optional service upgrades are available through Lenovo Services: 9x5 next business day onsite response, 24x7 2-hour or 4-hour onsite response, 24x7 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
Machine type 6559: One-year (Models HC4, HC5, and HC7) firmware entitlement and support license is included. Firmware entitlement extension licenses for Models HC4, HC5, and HC7 are included in the warranty service upgrades for Models HC4, HC5, and HC7.
Machine type 7D8P: Lifetime firmware entitlement and support license are standard.
Dimensions Height: 43 mm (1.7 in.); width: 429 mm (16.9 in.); depth: 307 mm (12.1 in.)
Weight Empty: 4.2 kg (9.3 lb); Fully configured: 5.8 kg (12.7 lb)

LenovoPress - https://lenovopress.lenovo.com/lp0582-lenovo-thinksystem-db610s-gen6-fc-san-switch