Lenovo 7D5JA000WW DB720S 24PORT+32GB Sfps 2PS-R Rail KIT

Lenovo 7D5JA000WW DB720S 24-Port SFP+ Managed Switch with Dual PSU and Rail Kit

Overview

The Lenovo 7D5JA000WW is the DB720S 24-port SFP+ managed switch bundled with dual redundant power supplies and a rack rail kit — a purpose-built package for data center top-of-rack and aggregation deployments where both fiber uplink density and PSU redundancy are non-negotiable. With 24 SFP+ slots delivering 10G support across all ports, the DB720S handles high-bandwidth server or storage interconnects without bottlenecking on copper. Switching capacity of 32 Gbps keeps traffic moving under full load. The included dual PSU configuration means a single power supply failure won't take down the rack, and the bundled rail kit gets the unit into a standard 19-inch enclosure without separate hardware procurement.

Compatibility

Designed for the Lenovo DB720S platform. The 24 SFP+ slots accept standard 10G SFP+ transceivers and DAC cables, making the switch compatible with industry-standard fiber and direct-attach copper infrastructure. Management integrates over SSH, HTTPS, and SNMP — compatible with common enterprise NMS platforms. The RJ-45/Mini-USB console port supports out-of-band access from standard terminal tools. Security integration supports 802.1X RADIUS, TACACS+, SSL/TLS, and SSH, fitting into existing AAA frameworks. For deployments pairing managed network switches with high-density server or network video recorder backbones, the SFP+ port density supports direct fiber runs without media converters. Port mirroring and full-duplex operation are confirmed, which matters for inline network security tap configurations or traffic analysis spans.

Installation Notes

Unit ships at 10 lb — plan for standard two-person rack mounting with the included rail kit. The AC-in power connector accepts standard IEC power feeds; verify your PDU has two available circuits for the dual PSU configuration to deliver actual redundancy. Console access via RJ-45 or Mini-USB allows initial configuration before network provisioning. The single GbE RJ-45 management port and one USB Type-A port are available for out-of-band and storage functions respectively.