43VK9 DELL S-Series S4128F-ON Managed L2/L3 1U Black, Grey

Name: 43VK9 DELL S-Series S4128F-ON Managed L2/L3 1U Black, Grey
Brand: Dell
SKU: 43VK9
Price: 2719.50 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 43VK9

Brand: Dell

Condition: Refurbished

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S4128F-ON

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overview

specifications

faqs

reviews

overview

43VK9 Overview

DELL 43VK9 S-series Networking 28 Port 10gbps Layer 2 & 3 Switch With 2xpsu Normal Airflow With Onie.

1U, 28 x 10GbE SFP+, 2 x QSFP28, IO to PSU, 2 PSU, OS 10

Managed L2/L3

Quality of Service (QoS) support Configuring Location Settings (CLI)

10G support

MAC address table: 272 entries Switching capacity: 960 Gbit/s

Access Control List (ACL)

1U Rack mounting Stackable

AC Power supply included

Summary Description

DELL S-Series S4128F-ON. Switch type: Managed, Switch layer: L2/L3. Full duplex. MAC address table: 272 entries, Switching capacity: 960 Gbit/s. Networking standards: IEEE 802.3. Rack mounting, Form factor: 1U

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Dell
Stock	In Stock

Management features

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Yes
Configuring Location Settings (CLI)	Yes

Ports & interfaces

Basic switching RJ-45 Ethernet ports type	No
SFP+ module slots quantity	28
Fiber optic connector	QSFP28
QSFP28 ports quantity	2

Network

Networking standards	IEEE 802.3
10G support	Yes
Port mirroring	Yes
Full duplex	Yes
Link aggregation	Yes
IPv4 routes	200
IPv6 routes	130
VLAN support	Yes
Virtual LAN features	Tagged VLAN

Data transmission

Switching capacity	960 Gbit/s
Throughput	720 Mpps
MAC address table	272 entries
Jumbo frames support	Yes
Jumbo frames	9216
Packet buffer memory	12 MB

Security

DHCP features	DHCP Option 82
Access Control List (ACL)	Yes
SSH/SSL support	Yes

Multicast features

Multicast support	Yes
Multicast MAC address table	272 entries

Protocols

Supported network protocols	IPv4 e IPv6 Roteamente Estático, RIP, OSPFv2 ,OSPFv3, BGP e IS-IS

Design

Rack mounting	Yes
Stackable	Yes
Form factor	1U
Product colour	Black, Grey
Number of fans	4 fan(s)

Performance

Compatible operating systems	OS 10

Power

Power source	AC
Power supply included	Yes
Redundant power supply (RPS) support	Yes
Number of power supply units	2
AC input voltage	100 - 250 V
AC input frequency	50 - 60 Hz
Power consumption (max)	260 W
Power cable length	2 m
Power cable connector 1	NBR14136
Power cable connector 2	C13 coupler

Power over Ethernet (PoE)

Power over Ethernet (PoE)	No

Operational conditions

Operating temperature (T-T)	0 - 45 °C
Operating relative humidity (H-H)	10 - 85%

Weight & dimensions

Width	434 mm
Depth	462 mm
Height	44 mm
Weight	8.62 kg

Packaging data

Rack mount kit	Yes

faqs

Frequently Asked Questions

What are the primary port configurations available on the Dell S4128F-ON switch? +

The Dell S4128F-ON is a high-performance, fixed-configuration switch featuring 28 ports of SFP+ 10GbE connectivity. It also includes 2 ports of QSFP28 100GbE for high-speed uplinks, making it an ideal choice for dense rack environments that require a mix of high-speed server connections and robust core-to-distribution fabric throughput.

Is the Dell S4128F-ON suitable for Layer 3 routing in a data center? +

Absolutely. This switch is designed as a powerful Layer 3 managed switch, supporting advanced routing protocols such as OSPF, BGP, and static routing. It provides the necessary throughput for demanding data center workloads, ensuring efficient traffic management and inter-VLAN routing capabilities within your leaf-spine network architecture.

What is the benefit of the ON (Open Networking) designation for the S4128F-ON? +

The ON designation signifies that this switch supports an open networking ecosystem. It allows customers to deploy third-party operating systems and network virtualization software, providing significant flexibility to customize the hardware stack. This approach helps avoid vendor lock-in and enables organizations to tailor their network infrastructure to meet specific operational requirements.

How does the S4128F-ON manage power redundancy and reliability? +

To ensure maximum uptime in mission-critical environments, the S4128F-ON is equipped with dual, hot-swappable power supply units. This redundant power configuration protects against individual supply failure, while the hot-swappable fan trays maintain optimal thermal management. This modular design facilitates easier maintenance and higher hardware availability for your network core.

What management features are available for the Dell S4128F-ON? +

The switch offers comprehensive management capabilities, including a standard command-line interface, SNMP for network monitoring, and support for automated provisioning. These tools allow network administrators to efficiently configure, monitor, and troubleshoot the device, integrating seamlessly into existing management platforms used for large-scale enterprise data center operations.

Can the S4128F-ON handle low-latency applications like high-frequency trading or storage? +

Yes, the S4128F-ON is engineered for high-performance, low-latency switching. Its architecture is well-suited for demanding tasks such as iSCSI storage traffic or real-time application delivery. By providing wire-speed performance, it ensures that data-intensive applications receive the consistent bandwidth and minimal latency required for optimal execution in modern enterprise environments.

What type of rack deployment is recommended for the Dell S4128F-ON? +

The S4128F-ON is designed for standard 19-inch rackmount deployment, occupying a compact 1U form factor. Its design is optimized for Top-of-Rack (ToR) placement, allowing it to aggregate server connections efficiently within the rack before uplinking to the spine switches, effectively reducing cabling complexity and physical footprint in the server room.

Does the S4128F-ON support VLAN tagging and security features? +

This switch supports a wide array of Layer 2 security features, including 802.1Q VLAN tagging, Port Security, and Access Control Lists (ACLs). These functions allow you to segment network traffic effectively and enforce granular security policies at the edge, ensuring that sensitive data remains isolated and protected against unauthorized internal access.

How can I obtain a bulk quote for the Dell S4128F-ON through BuyRouterSwitch.com? +

For large volume orders or project-based pricing, please reach out to our dedicated sales team directly. By providing your specific project requirements and quantity needs, we can generate a customized, competitive quote that aligns with your budgetary goals while ensuring you receive the authentic hardware necessary for your network expansion.

Why should I purchase the Dell S4128F-ON from BuyRouterSwitch.com? +

At BuyRouterSwitch.com, we specialize in providing authentic enterprise networking gear with a focus on streamlined procurement. By choosing us, you benefit from our deep product knowledge and a commitment to secure, efficient order processing. We pride ourselves on being a reliable partner for IT managers seeking authentic Dell hardware at scale, ensuring your infrastructure is built on verified, high-quality components.

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