Product Inquiry Form
Description
Product Overview
NETGEAR M4300-48X 48-Port 10G Managed Network Switch with SFP+ is the kind of switch you reach for when the network core needs serious copper density and 10G-class throughput without compromising on management access. Based on the image source, this model is identified as XSM4348CS and provides 48 RJ45 ports supporting 100M, 1G, and 10G, plus 4 shared SFP+ ports supporting 1G and 10G. The source also lists a 960 Gbps switching fabric, which clearly places it in higher-capacity managed switch territory.
Highlights
- 48 RJ45 ports supporting 100M, 1G, and 10G
- 4 shared SFP+ ports supporting 1G and 10G uplink connectivity
- 960 Gbps switching fabric for high-throughput traffic handling
- 2 modular bays with one APS250W 250W modular PSU included
- Multiple management access methods including OOB Ethernet, RS232, Mini-USB, and NMS300 support
Quick Specs & Uses
- Model number: XSM4348CS
- RJ45 ports: 48
- Supported RJ45 speeds: 100M / 1G / 10G
- SFP+ ports: 4 shared
- Supported SFP+ speeds: 1G / 10G
- Power bays: 2 modular bays
- Included PSU: one 250W modular APS250W
- Switching fabric: 960 Gbps
- Cooling: fixed front-to-back fan, 40 dB
- Out-of-band management: 1G Ethernet port on rear
- Console access: RJ45 RS232 on rear and Mini-USB on front
- Front storage: USB
- Management platform: NMS300 single-pane-of-glass with mass-configuration support
- Update resilience: dual firmware image and configuration file support for lower-interruption updates
Why It Helps
In larger AV, IT, and broadcast network builds, the challenge is usually not just adding more ports. It is combining high endpoint density, uplink flexibility, structured management access, and better serviceability in one switch. The M4300-48X addresses that directly with dense multi-speed copper connectivity, shared SFP+ uplinks, modular PSU support, and multiple console and out-of-band management paths.
System Characteristics
- 48 multi-speed copper ports make it easier to support larger endpoint counts from one chassis
- Shared SFP+ uplinks give the switch more flexibility for fiber or upstream connectivity
- 960 Gbps switching fabric positions the switch for higher-throughput aggregation and backbone roles
- Modular PSU design supports cleaner servicing and infrastructure-style deployment
- OOB Ethernet, console access, and NMS300 make the switch easier to manage in structured environments
What’s In The Box
Please refer to the Specifications tab for the exact included items.
Trusted Seller
Coremicro ships fast from the U.S. and supports this gear with a team that actually works with production systems.
Specifications
NETGEAR M4300-48X 48-Port 10G Managed Network Switch with SFP+ Specifications
Reviews
What's included
Included on NETGEAR M4300-48X 48-Port 10G Managed Network Switch with SFP+

















