Name: FWYM4 Dell 48x10G SFP+ 2x40G QSFP+ Layer 3 Managed Network Switch
Brand: Dell
SKU: FWYM4
Price: 1765.23 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The N4064F Dell Networking N4000 Series switch delivers 48 SFP+ 10 GbE and 2 QSFP+ 40 GbE ports in a 1U chassis, offering 1.28 Tbps switching capacity, advanced Layer 2/3 feature set, IPv6 support, and stacking up to 12 units—ideal for data center aggregation, campus backbone, or large-scale virtualization and storage networks.

General Information
Brand	Dell
Part Number	FWYM4
Condition	Refurbished

Technical Information
Switch Type	Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Port Type	SFP+, QSFP / QSFP+
Port Speed	10 Gbps (SFP+) / 40 Gbps (QSFP+)
UpLink Ports	2 × 40GbE QSFP+
Switching Capacity	1.28 Tbps
Switch Forwarding Rate	952 Mpps
DRAM	2 GB
Flash Memory	256 MB
Max VLANs Supported	IEEE 802.1Q support
Layer Support	Layer 2, Layer 3
Connector Type	SFP+, QSFP+, RJ‑45 console, RJ‑45 1GbE management, USB-A

Performance
Jumbo Frame Support	Up To 9000 Bytes
MAC Address Table Size	Up to 131,000 entries

Management and Configuration
Routing Protocols	RIP, OSPF, BGP, VRRP, PIM-SM, PIM-DM, IGMP
Remote Protocols	CLI, SNMPv2/v3, RMON, Web, SSH, HTTP(S)
Management Interfaces	RJ45 console, RJ45 management, USB-A
Security Features	RADIUS, TACACS+, ACLs, IEEE 802.1X, SSH, SSL/TLS, SNMPv3

Physical Characteristics
Weight	5.00

Product Description
The N4064F (FWYM4) from Dell’s N4000 Series is a high-density, fixed Layer 2/3 managed switch built for data centre and campus aggregation, offering a blend of 10GbE and 40GbE ports for flexible connectivity. Key Features 48 SFP+ 10GbE ports and 2 QSFP+ 40GbE uplinks (plus optional expansion module) 1.28 Tbps non‑blocking fabric and 952 Mpps line‑rate throughput Supports 4,096 VLANs and IPv4/IPv6 routing (OSPF, BGP, RIP, PIM, VRRP, IGMP) Dual hot‑swappable 460 W PSUs and redundant variable‑speed fans Stackable up to 12 units via 10/40GbE ports Perfect for high‑performance environments, it excels in core/aggregation roles, SAN/LAN convergence, campus backbone layers, and multi‑switch stacks delivering robust throughput, reliability, and flexible expansion.

Use Cases
The FWYM4 Dell 48x10G SFP+ 2x40G QSFP+ Layer 3 Managed Network Switch is designed for high-density, high-performance network environments where advanced Layer 2/3 capabilities and scalability are critical. It serves organizations that require robust aggregation and backbone connectivity, such as data centers and large enterprise networks managing complex virtualization and storage workloads. How It's Used: Aggregating server and storage traffic within data centers to support virtualization and high-throughput applications. Providing campus backbone connectivity in large enterprise IT environments, enabling efficient inter-building communication. Implementing scalable, stackable network fabrics in multi-rack deployments to simplify management and increase redundancy. Supporting storage clusters that demand low latency and high bandwidth for real-time data access and processing. Enabling edge computing sites to connect multiple 10GbE devices with uplinks to core networks via 40GbE QSFP+ ports. This switch enhances operational efficiency by consolidating high port density and stacking capabilities, allowing seamless scalability and optimized traffic flow in complex network infrastructures. Its Layer 3 management features facilitate advanced routing and segmentation, supporting evolving enterprise and data center demands.