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Description:   The Arista DCS-7050S-52 10/40G Data Center Switch contains 52xSFP+ Ports, a 1.04 Terabits/second Throughput, and a Dual-Core x86 CPU. It also has a 4 Gb System Memory and 1 USB Port.

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Warranty: 1 year Networking-Hardware Warranty Included
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Repairs: We offer repair service for the DCS-7050S-52.
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About DCS-7050S-52

Product Overview:

Arista, doing justice to the claim, “Software Driven Cloud Networking”, is one of the market excellences for software-defined networking solutions. Arista DCS-7050S-52 is a 52 port 10GbE (SFP+)/ SFP+ data center switch set consisting of 5 models: Arista DCS-7050S-52-F, Arista DCS-7050S-52-R, Arista DCS-7050S-52#, Arista DCS-7050S-52-F-DC and Arista DCS-7050S-52-RDC.

From all the Arista 7050 Series switch Models that are on Arista End of Sale offer, Arista DCS-7050S-52 differentiates itself with improved energy efficiency, compatibility with all the existing features and a handful of enhanced functionalities.

All the Arista DCS-7050S-52 smartnet switches provide with 52 SFP+ interfaces,

9216 bytes of jumbo frame support and 2 types of authentication mode: TACACS+ and RADIUS.


Arista Network DCS-7050S-52 series runs on 7050S-52: 52x1/10GbE ports, at a speed of 1.28 terabits per second, L2 and L3 forwarding wire speed and packet sending rate of 960 million/second. 800 to 1200 ns is the standard cut-through mode latency that you will find in Arista DCS-7050S-52 specification list. 128,000 MAC addresses, 3,000 ACLs, 50,000 IGMP Groups, 32,000 IPv4 Hosts and 32-way ECMP: all these are counted among Arista DCS-7050S-52 feature set. IPv4 Routes are 16,000 and 8,000 for unicast and multicast respectively in this Arista DCS-7050S-52 specification.

Data Center Optimized Design:

Arista DCS-7050S-52 power typically ranges less than or up to 2W/port with a hot-swappable and redundant power mode. The cooling technique of this 5 model of DCS-7050S-52 are differently designed; Front-to-rear cooling for Arista DCS-7050S-52-F and Arista DCS-7050S-52-F-DC whereas Arista DCS-7050S-52-R and Arista DCS-7050S-52-RDC uses rear-to-front cooling technology.

Resilient Control Plane:

All the Arista DCS-7050S-52 datasheet including Arista 10GbE (SFP+) DCS-7050S-52-F-DC and Arista SFP+ DCS-7050S-52-F runs on Dual-core x86 CPU, 2GB Flash memory, 4GB DRAM and also all the user applications can be run in a VM.

Cloud Networking Ready:

With 128K MAC entries, 16K IPv4 Routes and 32K IPv4 Host Routes, Arista DCS-7050S-52 installation guide handles the cloud networking with 9MB Dynamic Buffer Allocation and 8K M routes.

Built-in Storage:

The best thing about this Arista DCS-7050S-52 manual is the use of Linux Tools without any limitations. “Network boot nodes”, “data captures and store logs” and “Solid State Drive option” are three prominent features of Arista DCS-7050S-52 built-in storage.

Advanced Provisioning & Monitoring:

“Zero Touch Provisioning”, “VM Tracer (auto VLANs)”, sFlow, “VM Tracer (host view)” and self-recover and self-configure from the UBS are top 5 Arista DCS-7050S-52 specifications regarding Advanced Provisioning & Monitoring.

Arista Extensible Operating System:

Only a single binary image for all of the products works on Arista DCS-7050S-52 feature list. “Stateful Fault Containment”, “Fine-grained modularity” and “Stateful Fault Repair” are three distinct features that are shown on Arista DCS-7050S-52 installation guide. Also, this Arista 10GbE (SFP+)/ SFP+ data centre switch is an extensible platform that also has access to Linux tools.


Hardware and Software, from both the perspective, availability is the constant thing for all the 5 Arista DCS-7050S-52 switches. The Arista DCS-7050S-52 datasheet includes inventory features like “Live software patching”, “Stateful Fault Repairing Self healing software”, “Multi-chassis LAG (active L2 multipathing /active) and “load balancing and redundancy 32-way ECMP routing” are few of the features that keep these Arista 52 port switches ahead from the crowd.

Security Features:

Allover MAC security is the best security feature present in Arista DCS-7050S-52 feature list. Besides, features like Ingress Egress ACLs (L2, L3, L4 fields), DHCP Relay / Snooping, Control Plane Protection, RADIUS, ACL Logging and Counters and TACACS+ makes it one of the most secured switches of the entire Arista 7050 data centre switch series.

Environmental Characteristics:

The Operating Temperature that the Arista DCS-7050S-52 installation guide will let you know is 0 to 40C, -40C to 70C as Storage Temperature, 5 to 95% as the relative humidity and 0 to 10,000 ft as the operating altitude.

Physical Characteristics:

The Arista DCS-7050S-52 dimension, that is one more reason for the users to lover this product is, 19 x 1.75 x 16 (inch) or 44.5 x 4.4 x 40.64 (cm). This Arista switch weights 17 lbs or 7.71 kg.

Power Supply Specifications:

The Arista DCS-7050S-52 power supply shows AC voltage power as 100-240AC and DC it is 40-72V DC. The AC input current is 2.2-5.3A and the DC input current is 12.8-7.1A 11.3A at -48V. The input frequency (AC) is 50/60Hz when the AC Input Connector is IEC 320-C13 and DC Input Connector is AWG #16-12.

Ordering Information:

The 4 variable of the Arista DCS-7050S-52 switches has 4 different ordering information metrics. Arista DCS-7050S-52-F ordering information consists of an Arista 7050, 52xSFP+ switch, dual 460W AC power supply and front-to-rear airflow. The Arista DCS-7050S-52-R comes with an Arista 7050, 52xSFP+ switch, dual 460W AC power supplies and rear-to-front airflow. DCS-7050S-52# Ordering information consists of Arista 7050, 52xSFP+ switch without any fan and PSU and DCS-7050S-52-D# comes with the package of Arista 7050, 52xSFP+ switch, 50GB SSD and again without fan and PSU.

Technical specifications:

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