NETGEAR VSM4320C — M4350-16V4C 16xSFP28 25G and 4xQSFP28 100G

NETGEAR VSM4320C Fully Managed 25G / 100G Switch for SMB Networks
The NETGEAR VSM4320C (M4350‑16V4C) is a fully managed Layer 3 fiber switch engineered for small to mid‑size business networks that require high‑speed aggregation, backbone connectivity, and future‑ready scalability. Designed as part of NETGEAR’s enterprise‑class M4350 platform, it delivers exceptional performance, reliability, and simplified management in a compact, quiet, rack‑mountable form factor.
High‑Speed Fiber for Growing Businesses
Equipped with 16 × 25‑Gigabit SFP28 ports and 4 × 100‑Gigabit QSFP28 uplinks, the VSM4320C is ideal for core or aggregation roles, inter‑switch links, high‑performance servers, and data‑intensive workloads. This makes it a strong choice for SMBs transitioning to 25G and 100G network architectures without enterprise‑level complexity or cost.
Enterprise Features Without the Complexity
The VSM4320C supports advanced Layer 2 and Layer 3 features, enabling efficient traffic segmentation, secure routing between VLANs, and resilient network design. Features such as virtual chassis stacking, auto‑LAG, and auto‑trunking simplify deployment while ensuring high availability and seamless scalability as the business grows.
Simplified Management for SMB IT Teams
Designed to reduce operational overhead, the switch offers multiple management options, including web‑based GUI, CLI, and centralised management platforms. A streamlined interface makes it easy for in‑house IT teams or managed service providers to configure, monitor, and maintain the network without specialised training.
Quiet, Reliable, and Business‑Ready
Despite its enterprise‑grade performance, the VSM4320C is engineered for quiet operation and compact rack mounting, making it suitable for server rooms, wiring closets, or edge deployments. Support for redundant power supplies adds resilience for business‑critical environments where uptime matters.
Key Benefits for SMBs

16 × 25G SFP28 fiber ports for high‑speed aggregation
4 × 100G QSFP28 uplinks for core connectivity and future expansion
Fully managed Layer 3 switching for secure and segmented networks
Scalable design with virtual chassis stacking and redundancy support
Ideal for aggregation, backbone, and server connectivity

Ideal Use Cases

SMB core or aggregation switching
High‑speed fiber backbones between switches
Virtualised server and storage connectivity
Data‑intensive business applications
Growing networks preparing for 25G and 100G upgrades