-
Vendor:Arista
Arista DCS-7280TR-48C6-F | 7280R 48-Port 10G Switch, 6x 100G QSFP28
DCS-7280TR-48C6-F
Vendor:AristaArista DCS-7280TR-48C6-F | 7280R 48-Port 10G Switch, 6x 100G QSFP28
The Arista DCS-7280TR-48C6-F is a high-performance 1RU data center switch featuring 48x 10GBASE-T RJ45 ports and 6x 100GbE QSFP28 uplinks, delivering 2.16 Tbps switching capacity. Part of the 7280R Series, this switch is purpose-built for leaf-spine architectures, cloud data centers, and high-performance computing environments. With wire-speed Layer 2 and Layer 3 forwarding, deep packet buffers, and front-to-rear airflow, it provides flexible copper connectivity with high-speed uplinks for demanding enterprise and service provider networks. -
Vendor:Arista
Arista DCS-7280SR3MK-48YC8A-S-R | 7280R3 48-Port 25G Switch, 8x 100G, MACsec
DCS-7280SR3MK-48YC8A-S-R
Vendor:AristaArista DCS-7280SR3MK-48YC8A-S-R | 7280R3 48-Port 25G Switch, 8x 100G, MACsec
The Arista DCS-7280SR3MK-48YC8A-S-R is a high-performance 1RU data center switch router designed for cloud, content delivery, and enterprise leaf-spine architectures. Featuring 48x 25GbE SFP ports and 8x 100GbE QSFP uplinks with line-rate AES-256-GCM MACsec encryption, this switch delivers 2 Tbps throughput with 8GB deep packet buffers. The large routing table supports over 2 million IPv4 routes, making it ideal for internet peering, data center interconnect, and advanced EVPN/VXLAN deployments requiring secure, lossless forwarding. -
Vendor:Arista
Arista DCS-7280SR3MK-48YC8A-S-FLX-R | 7280R3 48-Port 25G MACsec Switch, 8x 100G QSFP28
DCS-7280SR3MK-48YC8A-S-FLX-R
Vendor:AristaArista DCS-7280SR3MK-48YC8A-S-FLX-R | 7280R3 48-Port 25G MACsec Switch, 8x 100G QSFP28
The Arista DCS-7280SR3MK-48YC8A-S-FLX-R is a high-performance Layer 2/3 data center switch router designed for cloud, content delivery, and service provider networks. It features 48x 25GbE SFP28 ports with MACsec encryption and 8x 100G QSFP28 uplinks, delivering 2.4 Tbps wire-speed throughput with 4GB packet buffer and ultra-low latency. The K variant supports FlexRoute for over 256,000 routes with MPLS and VXLAN capabilities, while the A variant includes an enhanced eight-core x86 CPU, 64GB DRAM, and 120GB SSD for demanding routing and telemetry workloads. This model includes rear-to-front airflow, dual redundant AC power supplies, secure boot, and the FLX-Lite license for advanced routing features. -
Vendor:Arista
Arista DCS-7280SR3MK-48YC8A-S-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28, MACsec
DCS-7280SR3MK-48YC8A-S-FLX-F
Vendor:AristaArista DCS-7280SR3MK-48YC8A-S-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28, MACsec
The Arista DCS-7280SR3MK-48YC8A-S-FLX-F is a high-performance Layer 2/3 data center switch router designed for cloud, service provider, and enterprise networks. This 1RU platform delivers 48 ports of 25GbE SFP28 and 8 ports of 100GbE QSFP28 with 2 Tbps non-blocking throughput, MACsec encryption, and FlexRoute support for over 256,000 routes. Ideal for leaf-spine architectures, internet peering, and large-scale data center deployments requiring advanced security and internet-scale routing. -
Vendor:Arista
Arista DCS-7280SR3MK-48YC8A-S-F | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP
DCS-7280SR3MK-48YC8A-S-F
Vendor:AristaArista DCS-7280SR3MK-48YC8A-S-F | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP
The Arista DCS-7280SR3MK-48YC8A-S-F is a high-performance 1RU data center switch router featuring 48x 25GbE SFP ports and 8x 100G QSFP uplinks with line-rate MACsec encryption and Secure Boot. Designed for cloud data centers, content delivery networks, and service provider environments, it delivers 2.4 Tbps throughput with deep packet buffers and supports over 256K routes for large-scale routing deployments. The enhanced route table capacity and MACsec capabilities make it ideal for spine-leaf architectures, data center interconnect, and IP peering applications requiring both performance and security. -
Vendor:Arista
Arista DCS-7280SR3MK-48YC8A-S-DC-F | 7280R3 48-Port 25G MACsec Switch, 8x 100G QSFP+
DCS-7280SR3MK-48YC8A-S-DC-F
Vendor:AristaArista DCS-7280SR3MK-48YC8A-S-DC-F | 7280R3 48-Port 25G MACsec Switch, 8x 100G QSFP+
The Arista DCS-7280SR3MK-48YC8A-S-DC-F is a high-performance 1RU data center switch router featuring 48 ports of 25GbE SFP28 and 8 ports of 100GbE QSFP28 connectivity with line-rate MACsec encryption. Part of the 7280R3 Series, this MK variant delivers 2.4Tbps throughput with 4GB buffer memory, expanded routing tables supporting over 5 million IPv4 routes, and an enhanced eight-core x86 CPU. Designed for cloud data centers, service providers, and enterprise networks requiring secure high-density switching with advanced Layer 2/3 capabilities, MPLS, Segment Routing, and EVPN services. -
Vendor:Arista
Arista DCS-7280SR3M-48YC8-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
DCS-7280SR3M-48YC8-R
Vendor:AristaArista DCS-7280SR3M-48YC8-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
The Arista DCS-7280SR3M-48YC8-R is a high-performance 1RU data center switch router designed for cloud, content delivery, IP storage, and leaf-spine architectures. With 48 x 25GbE SFP28 ports and 8 x 100GbE QSFP28 uplinks, it delivers 2 Tbps wire-speed performance with 4GB of dynamic deep packet buffering for lossless forwarding. This R-model features rear-to-front airflow with dual AC power supplies, making it ideal for data center deployments requiring internet-scale routing and predictable low-latency performance. -
Vendor:Arista
Arista DCS-7280SR3M-48YC8-FLX-R | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP28
DCS-7280SR3M-48YC8-FLX-R
Vendor:AristaArista DCS-7280SR3M-48YC8-FLX-R | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP28
The Arista DCS-7280SR3M-48YC8-FLX-R is a high-performance data center switch router featuring 48 x 25GbE SFP28 ports with MACsec encryption and 8 x 100GbE QSFP28 uplinks. Designed for cloud, content delivery, leaf and spine networks, and data center interconnect, this 1U switch delivers 2.4 Tbps throughput with 4GB packet buffer and 1 Bpps forwarding rate. The FLX-R model includes rear-to-front airflow, dual AC power supplies, and FlexRoute support for up to 256K routes with EVPN, VXLAN, and MPLS capabilities. -
Vendor:Arista
Arista DCS-7280SR3M-48YC8-F | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP28
DCS-7280SR3M-48YC8-F
Vendor:AristaArista DCS-7280SR3M-48YC8-F | 7280R3 48-Port 25G Switch, MACsec, 8x 100G QSFP28
The Arista DCS-7280SR3M-48YC8-F is a high-performance 1RU data center switch router designed for cloud, leaf-spine networks, and data center interconnect deployments. Featuring 48x 25GbE SFP28 ports with MACsec encryption and 8x 100GbE QSFP28 uplinks, it delivers 2.4Tbps switching capacity with 4GB deep buffer for lossless forwarding. Built with front-to-rear airflow and dual hot-swappable AC power supplies, this switch combines advanced security with wire-speed performance for modern enterprise and service provider networks. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8A-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
DCS-7280SR3K-48YC8A-R
Vendor:AristaArista DCS-7280SR3K-48YC8A-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
The Arista DCS-7280SR3K-48YC8A-R is a high-performance data center switch designed for cloud, service provider, and enterprise environments. This 1RU Layer 3 switch delivers 2 Tbps of throughput with 48 ports of 1/10/25GbE SFP28 and 8 ports of 100GbE QSFP28, ideal for modern leaf-spine architectures. The K-variant provides FlexRoute support for over 5 million IPv4 routes with 64GB RAM and 120GB SSD, while the A-variant features an eight-core x86 CPU for enhanced control plane processing, making it perfect for large-scale routing deployments and advanced automation workloads. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8A-FLX-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
DCS-7280SR3K-48YC8A-FLX-R
Vendor:AristaArista DCS-7280SR3K-48YC8A-FLX-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
The Arista DCS-7280SR3K-48YC8A-FLX-R is a high-performance 1RU data center switch router designed for cloud, service provider, and enterprise data center leaf-spine architectures. Featuring 48 ports of 25GbE SFP28 and 8 ports of 100GbE QSFP28, it delivers 2 Tbps non-blocking throughput with carrier-grade routing scale. The FLX license enables full routing up to 2M routes with advanced MPLS, EVPN, VXLAN, and Segment Routing capabilities, while the K variant provides 64GB DRAM and 120GB SSD for FlexRoute support exceeding 5 million IPv4 routes. The A suffix delivers an eight-core x86 CPU for enhanced control plane processing and automation. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8A-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G, 2Tbps, FLX
DCS-7280SR3K-48YC8A-FLX-F
Vendor:AristaArista DCS-7280SR3K-48YC8A-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G, 2Tbps, FLX
The Arista DCS-7280SR3K-48YC8A-FLX-F is a high-performance 1RU data center switch router delivering 2 Tbps of non-blocking throughput with 48 x 25G SFP28 ports and 8 x 100G QSFP28 uplinks. Featuring the FLX software license for full routing up to 2M routes with advanced MPLS, EVPN, VXLAN, and Segment Routing capabilities, this K-variant platform includes 64GB DRAM and 120GB SSD for internet-scale routing. The A-suffix denotes an eight-core x86 CPU for enhanced control plane processing, while the F-suffix provides front-to-rear airflow for hot-aisle/cold-aisle data center deployments. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8A-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
DCS-7280SR3K-48YC8A-F
Vendor:AristaArista DCS-7280SR3K-48YC8A-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
The Arista DCS-7280SR3K-48YC8A-F is a high-density Layer 2/3 data center switch designed for cloud, enterprise, and service provider leaf-spine architectures. This 1RU platform delivers 48 x 25GbE SFP28 ports and 8 x 100GbE QSFP28 uplinks with 2 Tbps non-blocking throughput. The K variant features 64 GB DRAM and 120 GB SSD for FlexRoute support of over 5 million IPv4 routes, while the A suffix provides an eight-core x86 CPU for enhanced control-plane processing. Front-to-rear airflow optimizes cooling in hot-aisle/cold-aisle deployments. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8A-DC-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28, DC
DCS-7280SR3K-48YC8A-DC-F
Vendor:AristaArista DCS-7280SR3K-48YC8A-DC-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28, DC
The Arista DCS-7280SR3K-48YC8A-DC-F is a high-performance 1RU data center switch router designed for large-scale cloud and service provider networks. With 48 ports of 25GbE SFP28 connectivity and 8 ports of 100GbE QSFP28 uplinks, it delivers 2 Tbps of wire-speed throughput with advanced FlexRoute capabilities supporting over 5 million IPv4 routes. The K variant features 64 GB DRAM and 120 GB SSD, while the A suffix provides an eight-core x86 CPU for enhanced control plane processing, making it ideal for leaf-spine architectures and internet-scale routing deployments. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8-FLX-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP, FLX-Lite
DCS-7280SR3K-48YC8-FLX-R
Vendor:AristaArista DCS-7280SR3K-48YC8-FLX-R | 7280R3 48-Port 25G Switch, 8x 100G QSFP, FLX-Lite
The Arista DCS-7280SR3K-48YC8-FLX-R is a high-performance Layer 3 data center switch delivering 48 ports of 25GbE SFP28 and 8 ports of 100GbE QSFP28 connectivity with 2 Tbps throughput and 4GB buffer. Built for leaf-spine architectures and cloud-scale deployments, this model features enhanced routing tables supporting over 5 million IPv4 routes, rear-to-front airflow for hot-aisle exhaust environments, and dual redundant AC power supplies. The FLX-Lite license enables full routing capabilities including EVPN, VXLAN, Segment Routing, and base MPLS LSR with support for up to 256K routes, making it ideal for service provider edge, data center interconnect, and high-density 25G server aggregation applications. -
Vendor:Arista
Arista DCS-7280SR3K-48YC8-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
DCS-7280SR3K-48YC8-FLX-F
Vendor:AristaArista DCS-7280SR3K-48YC8-FLX-F | 7280R3 48-Port 25G Switch, 8x 100G QSFP28
The Arista DCS-7280SR3K-48YC8-FLX-F is a high-performance 1RU data center switch router designed for modern leaf-spine architectures and demanding enterprise networks. It delivers 48x 25GbE SFP28 ports and 8x 100GbE QSFP28 uplinks with 2.4 Tbps throughput, 4GB buffer, and front-to-rear airflow. This R3K variant includes large routing table support with FlexRoute capability for up to 2M routes, EVPN, VXLAN, Segment Routing, and advanced MPLS features, making it ideal for high-density cloud, content delivery, and IP storage deployments.
-
Why buy Arista from XS Network Tech?
From pre-sales consultation to same-day dispatch, we make Arista procurement fast and hassle-free. Our sales and logistics team serves government departments, data centres, and service providers sourcing new, used, and EOL Arista hardware globally so you're never stuck waiting on a distributor. All used units tested and backed by a 12-month warranty.
-
Can I still buy discontinued Arista models?
Yes. We carry end-of-life (EOL) Arista switches that are no longer available through other channels. We stock models from the 7050, 7280, 7500, and 7800R3 series. If you're expanding an existing fabric or need a like-for-like replacement without reconfiguring your entire stack, sourcing the same EOL model is often the most cost-effective decision.
-
What Arista hardware does XS Network Tech stock?
Our Arista range covers data centre switches (7050X3, 7050X4, 7060X4, 7060X5, 7260X3, 7280R3, 7280R3A, 7300X3, 7800R3, 7800R4), enterprise and campus switches (7130, 7170, 7020R4), transceivers, ethernet cables, stacking cables, and switch modules. Can't find your model? Request a quote and we'll source it.
