The Arista DCS-7050SX-128-R is a high-performance switch designed for data center environments, offering advanced networking capabilities with its 96 SFP+ and 8 QSFP+ ports. This configuration provides extensive scalability options for both 10GbE and 40GbE connections, allowing for flexible network designs that can accommodate a wide range of applications and workload demands. At the core of its performance, the switch boasts a throughput of 2.56 Tbps and a packet forwarding rate of 1440 Mpps, ensuring efficient data handling even under heavy network traffic conditions. The low latency of 550 ns further enhances the switch's capability to support time-sensitive applications and services. Powered by a quad-core x86 CPU and equipped with 8 gigabytes of system memory, the Arista DCS-7050SX-128-R is built to handle complex network operations. Storage is well-provisioned, with 4 gigabytes of flash storage for firmware and configuration files, and an optional 100 gigabytes SSD storage for additional software and logs. The dynamic buffer allocation, facilitated by 12MB of packet buffer memory, optimizes memory usage to maintain high performance and reliability. Connectivity options include 2 management ports for 10/100/1000 connections, a single RS-232 serial port for console access, and a USB port for easy file transfers and firmware updates. The switch's design incorporates hot-swap capabilities for both its dual AC power supplies and four fans, ensuring uninterrupted operation and easy maintenance with 1+1 redundant power and N+1 redundant fan configurations.

• Total 40GbE Ports: 8
• Total 10GbE Ports: 96
• Throughput: 2.56 Tbps

Regarding physical specifications, the Arista DCS-7050SX-128-R measures 19 x 3.5 x 18.1 inches and weighs 33 pounds, making it suitable for standard rack installations in data centers. The switch operates efficiently with a typical power consumption of 235W, peaking at 415W under maximum load. This performance is achieved within an operating temperature range of 0 to 40°C, ensuring reliable operation in diverse data center environments. The switch's design emphasizes operational efficiency and ease of maintenance, featuring rear-to-front airflow that aligns with common data center cooling practices. This airflow direction assists in maintaining optimal temperatures within the rack, enhancing the longevity and reliability of the switch. In summary, the Arista DCS-7050SX-128-R is a powerful and versatile networking solution, engineered to meet the demands of modern data centers. Its extensive port configuration, combined with high throughput and low latency, provides a solid foundation for building scalable, high-performance network infrastructures. The switch's advanced features, including dynamic buffer allocation and redundant power and cooling systems, ensure it can deliver continuous, reliable service in a wide range of operational conditions.

Model Number	DCS-7050SX-128-R
Brand	Arista
Port Configuration	96xSFP+ & 8xQSFP+
Airflow Direction	Back to Front
Power Supply Units	Two, AC Configuration
40GbE Port Count	8
10GbE Port Count	96
Network Throughput	2.56 Terabits per second
Packet Forwarding Rate	1.44 Billion pps
Switching Latency	550 nanoseconds
Processor Type	Quad-Core x86
RAM	8 GB
Internal Storage	4 GB Flash
Optional SSD Capacity	100 GB
Packet Buffer Size	12 MB with Dynamic Allocation
Management Ports	2x Ethernet 10/100/1000
Serial Console Port	1x RS-232 (RJ-45)
USB Interface	1
Redundant Power Supplies	Yes, 1+1 configuration
Redundant Fan Modules	Yes, N+1 configuration
Power Consumption (Typical/Maximum)	235W / 415W
Dimensions	19 x 3.5 x 18.1 inches (48.3 x 8.8 x 45.9 cm)
Unit Weight	33 pounds (15.1 kg)
Operational Temperature Range	32 to 104°F (0 to 40°C)
Storage Temperature Range	-13 to 158°F (-25 to 70°C)