What is the switching capacity and forwarding rate?

The switch provides 96 Gbps switch fabric capacity and 71.2 Mpps forwarding rate, enabling wire-speed Gigabit performance across all ports. This handles high-throughput demands like server aggregation and iSCSI traffic efficiently.

Does it support Layer 3 features?

Yes, as a Layer 3 managed switch, it supports routing, VLANs, dynamic link aggregation (LACP up to 8 links), QoS with 8 queues per port, and multicast. iSCSI auto-optimization prioritizes storage traffic automatically.

What security features are included?

Security includes 802.1x authentication, RADIUS/TACACS+ for management, IP/MAC ACLs, port-based lockdown, SSH/SSL encryption, DHCP snooping, and broadcast storm control, ensuring secure enterprise deployments.

Is it rack-mountable and what are the dimensions?

Yes, it's a 1U rack-mountable switch in a metal chassis, measuring 1.73 inches height, 17.3 inches width, and 12.8 inches depth. Fits standard 19-inch racks with optional RPS-600 redundant power support.

What management capabilities does it offer?

Fully manageable via console port, with features like LLDP-MED, SNTP, Syslog, dual firmware images, BootP/DHCP, port mirroring, and statistics for performance monitoring. Supports Spanning Tree and Rapid Spanning Tree protocols.

JY128 - Dell PowerConnect 5448 52 total; 48 network ports + 4 SFP slots Switch

Name: JY128 - Dell PowerConnect 5448 52 total; 48 network ports + 4 SFP slots Switch
Brand: Dell
SKU: JY128

JY128 - Dell PowerConnect 5448 52 total; 48 network ports + 4 SFP slots Switch | US IT Hardware

Product overview

The Dell PowerConnect 5448 is a Layer 3 managed Gigabit Ethernet switch designed for enterprise networks. It features 48 x 10/100/1000Base-T ports and 4 SFP combo slots for fiber connectivity, delivering 96 Gbps switching capacity and 71.2 Mpps forwarding rate. Supporting up to 8,000 MAC addresses, it includes VLANs, link aggregation up to 8 links, port authentication, and iSCSI auto-optimization for prioritized storage traffic. Quality of Service (QoS) ensures traffic prioritization, including VoIP support via Voice-VLAN and LLDP-MED. Security features encompass 802.1x authentication, RADIUS, TACACS+, ACLs, and SSH/SSL management. The 1U rack-mountable form factor measures 1.73 x 17.3 x 12.8 inches, with console port and optional RPS-600 redundant power. Ideal for server aggregation, wiring closets, and SAN/iSCSI setups in medium to large businesses requiring high-performance, secure networking.

48 Gigabit ports + 4 SFP combo slots for flexible connectivity
96 Gbps capacity & 71.2 Mpps rate for wire-speed performance
Layer 3 managed with VLAN, QoS, iSCSI optimization
Up to 8,000 MAC addresses & link aggregation up to 8 links
1U rack-mountable, supports redundant RPS-600 power
Security: 802.1x, RADIUS, ACLs, port authentication

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	JY128
Brand	Dell
Condition	New
Model	PowerConnect 5448
Manageable	Yes
Product Line	PowerConnect
Product Type	Layer 3 Managed Gigabit Ethernet Switch
Media Standard	Twisted Pair; Optical Fiber
Ethernet Standard	Gigabit Ethernet (10/100/1000Base-T); 10 Gigabit Ethernet support via SFP
Technology Standard	10/100/1000Base-T; 10GBase-X
Supported Layer Standard	Layer 3

Compatible systems

No specific compatibility lists found in sources

Best for

iSCSI Storage
Optimizes iSCSI traffic with auto-tagging and high QoS priority using 48 Gigabit ports and 96 Gbps capacity for reliable SAN performance.
Server Aggregation
Provides 71.2 Mpps forwarding and link aggregation up to 8 links across 48 ports for efficient high-density server connectivity.
Enterprise Wiring Closet
Rack-mountable 1U design with VLAN support, port authentication, and 8,000 MAC addresses handles demanding campus networks securely.
VoIP Networks
Voice-VLAN and LLDP-MED prioritize VoIP traffic amid Gigabit Ethernet flows for clear communications.

Frequently asked questions

What ports does the Dell PowerConnect 5448 have?

Details

Shipping, warranty & returns

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Source of Power	Power Supply

Depth	12.8 inches
Width	17.3 inches
Height	1.73 inches
Rack Units	1U
Form Factor	Rack-mountable

Interface/Ports

Network Ports	48 x 10/100/1000Base-T Gigabit Ethernet; 4 x SFP expansion slots
Console Management Port	Yes; RJ45
Expansion Slots Details	SFP (Small Form-factor Pluggable); supports fiber media
Quantity of Fixed Ports/Expansion Slots	52 total; 48 network ports + 4 SFP slots

Dell PowerConnect 5448 52 total; 48 network ports + 4 SFP slots Switch