This listing is for (1)Arista DCS-7250QX-64-R Arista 7250, 64xQSFP+ switch, rear-to-front airflow. Dual AC.
The Arista 7250QX-64 is a key component of the Arista portfolio of data centerswitches. The Arista 7250QX-64 fixed configuration switch shares common featureswith the Arista 7050 and 7300 X-Series of purpose built 10/40GbE switches, withwire speed layer 2/3/4 performance combined with low latency and advancedfeatures for software defined cloud networking.
Increased adoption of 10 Gigabit Ethernet servers coupled with applications usinghigher bandwidth is accelerating the need for dense 10 and 40 Gigabit Ethernetswitching. The 7250X Series supports a flexible combination of 10G and 40G in acompact form factor that allows customers to design both large leaf and spinenetworks to accommodate both east-west traffic patterns and support therequirement for low latency and power efficiency in dense servers farms.
With 64 QSFP+ ports the 7250QX-64 is a dense 40GbE system that can support aflexible combination of up to 64x 40GbE or 256 x 10GbE of wire speed performancein a 2RU system. The Arista 7250QX-64 combines low latency, and a shared packetbuffer pool of 12MB per group of ports that is allocated dynamically to ports that arecongested.
Combining 40GbE density and industry leading power efficiency with typical powerconsumption under 14W per 40GbE port the 7250QX-64 is ideal for both middle orend of row leaf or collapsed spine tiers with airflow choices for back to front, or frontto back. An optional built-in SSD supports advanced logging, data captures andother services directly on the switch.