Arista Switches

Used and refurbished Arista switches, each listed with its part number, condition and price. The range runs from the 7010T and 7020R switches through the 7050X, 7060X and 7260X data center switches to the 7280R switch routers and the 7500 line cards, with Arista power supplies and direct attach cables. Each family page opens one series with the maker's figures beside the listings. How we test used Arista hardware Each unit is logged by serial number and inspected: chassis, ports, fans, power supplies and optics cages. It then runs under power long enough to surface early failures, with power supply output, fans and temperatures checked under sustained load. Our technicians test every port and module slot for link at rated speed, clean error counters and a reachable management interface. The previous owner's configuration is erased and the unit is returned to a clean factory state, then it is checked again before it is packed. The condition on each listing is the grade our bench assigned. The full procedure is on the testing process page. Warranty and returns The Townsend 3-Year Warranty covers hardware failure in normal use for 3 years from the date of delivery, including ports, power supplies, fans, backplanes and module slots. If a unit fails, we repair it or replace it with an equivalent tested unit. Unused hardware in the condition it shipped can be returned within 30 days of delivery for a refund; contact us for an RMA number before shipping anything back. We are an independent reseller, so the warranty is our own and Arista software licensing and support contracts are outside it. Read the 3-year warranty and RMA terms and the refund policy. Prices and quotes Every listing shows its price, and you can buy at that price through checkout. Prices differ by model, port count, feature set and condition, so sort this page by price or open a family page below to compare like with like. For several units, a mixed list or a Arista part number you do not see here, send part numbers and quantities through request a quote: a firm price comes back, typically the same business day. We accept major credit cards, ACH and wire transfer, and net terms are available for qualified businesses. Arista families we list 7050 and 7050X3 switches: the 7050X DCS-7050SX-64 has 48 SFP+ and 4 QSFP+ ports with 1.28 Tbps, and the DCS-7050QX-32S 32 QSFP+ ports with 2.56 Tbps; the 7050X2 DCS-7050SX2-72Q has 48 10GbE and 6 40GbE ports; the 7050X3 DCS-7050SX3-48YC8 has 48 25GbE and 8 100GbE ports with 2 (4) Tbps and a 32 MB buffer. The DCS-7050TX models are the copper versions. Sources: Arista 7050SX Series Data Sheet, Arista 7050QX Series Data Sheet, Arista 7050X3 Series Data Sheet. 7060X switches: the DCS-7060CX-32S has 32 100GbE QSFP ports and 2 SFP+ ports at 6.4 Tbps; later generations keep the 7060 name, with the 7060X2 DCS-7060SX2-48YC6 at 48 25GbE and 6 100GbE ports, the 7060X4 DCS-7060DX4-32 at 32 400GbE QSFP-DD ports and the 7060X5 DCS-7060DX5-64 at 32 800G QSFP-DD ports. Sources: Arista 7060X and 7260X Series Data Sheet, Arista 7060X4 Series Data Sheet, Arista 7060X5 Series Data Sheet. 7260X switches: 2RU data center switches. The 7260X DCS-7260CX-64 has 64 100GbE QSFP ports and 2 SFP+ ports with 12.8 Tbps of switching capacity, and the 7260X3 DCS-7260CX3-64 gives 6.4 (12.8) Tbps with 450 ns latency. Sources: Arista 7060X and 7260X Series Data Sheet, Arista 7260X3 Series Data Sheet. 7280 switch routers: the 7280 name covers the 7280E, 7280R, 7280R2 and 7280R3 Series. The DCS-7280SR-48C6 has 48 10GbE SFP+ ports and 6 100GbE QSFP ports at 2.16 Tbps, and the 7280R3 DCS-7280SR3-48YC8 is 1RU with 48 1/10/25G SFP ports and 8 100G QSFP ports at 2.0 (4.0) Tbps. Models with MK in the part number add MACsec and large route tables. Sources: Arista 7280R Series Data Sheet, Arista 7280R3 Series Data Sheet, Arista 7280R3 Series with Encryption Data Sheet. 7160 switches: the 1RU DCS-7160-32CQ has 32 100G QSFP ports and 6.4 Tbps; the DCS-7160-48YC6 has 48 25GbE SFP ports and 6 100GbE QSFP ports at 3.6 Tbps. Source: Arista 7160 Series Data Sheet. 7150 switches: the 7150S-64 has 48 1/10G SFP+ ports and 4 QSFP+ ports, 1.28 Tbps and 380 ns latency on the SFP+ ports, with a 9.5 MB packet buffer. Source: Arista 7150S Series Data Sheet. 7100 switches: 10GbE switches. The DCS-7124SX has 24 1/10GbE SFP/SFP+ ports at 480 Gbps and 500 ns latency, and the DCS-7148SX has 48 10GbE SFP/SFP+ ports at 960 Gbps. Sources: Arista 7124SX 10G SFP Data Center Switch Data Sheet, Arista 7148S/SX 10G SFP Data Center Switches Data Sheet. 7020R and 7010T switches: the DCS-7020SR-24C2 has 24 10G SFP+ ports and 2 100G QSFP100 ports at 880 Gbps; the DCS-7010T-48 has 48 10/100/1000 RJ-45 ports and 4 1/10GbE SFP+ ports at 176 Gbps. Sources: Arista 7020R Series Data Sheet, Arista 7010T Series Data Sheet. 7500 line cards: the DCS-7500E-48S-LC is a 48 port 1/10GbE SFP+ wire-speed line card with a 9 GB packet buffer for the DCS-7504 and DCS-7508 chassis; the 7500R2 DCS-7500R2AK-36CQ has 36 100GbE QSFP100 ports and a 24 GB packet buffer. Sources: Arista 7500 Series Data Center Switch Data Sheet, Arista 7500R Series Data Center Switch Router Data Sheet. Power supplies: the color in the part number names the airflow: RED supplies move air front to rear and BLUE supplies rear to front. The PWR-511 supplies are 500 W, the PWR-1011 supplies are 1000 W, and the PWR-460AC-R is a 460 W AC supply. Sources: Arista 7050X3 Series Data Sheet, Arista CCS-720XP Campus Switches Data Sheet, Arista 7150S Series Data Sheet. Other Arista parts on this page include DAC cables and the DCS-7500E line cards listed above. Questions about used Arista equipment What do F and R mean at the end of an Arista part number? They name the airflow. F models such as the DCS-7280SR3-48YC8-F move air front to rear; R models such as the DCS-7280SR3-48YC8-R move air rear to front. Source: Arista 7280R3 Series Data Sheet. What does MK mean in an Arista 7280R3 part number? The MK models, such as the DCS-7280CR3MK-32D4S, add MACsec encryption and large route tables. Source: Arista 7280R3 Series with Encryption Data Sheet. Are the Arista 7050SX3 models still on sale? Arista's end of sale notice gives 31 December 2026 as the planned last order date for the DCS-7050SX3-48YC8 and DCS-7050SX3-48C8. For the older 7280SE-64 and the 7500E-48S line card, Arista gave June 20, 2019 as the last order date. Sources: End of Sale of the Arista DCS-7050SX3-48YC8 and DCS-7050SX3-48C8 Series, End of Sale of Select Models of the Arista 7280SE Series, End of Sale of 7500E Series Line Cards. Is the Arista 7050X the same as the 7050X3? No. The name 7050 covers three generations. The 7050X DCS-7050SX-64 has 48 SFP+ ports and 4 QSFP+ ports at 1.28 Tbps, while the 7050X3 DCS-7050SX3-48YC8 has 48 25GbE ports and 8 100GbE ports at 2 (4) Tbps. Sources: Arista 7050SX Series Data Sheet, Arista 7050X3 Series Data Sheet. Does used Arista hardware come with a licence or a Arista support contract? Our warranty covers the hardware. Software licensing and Arista support contracts are outside it, because we are an independent reseller and the warranty is our own. If the software level matters to your deployment, ask before you order. How fast do Arista orders ship? Orders placed by 12pm ship the same business day, per our shipping policy. Overnight shipping is available across the US, and worldwide delivery is available on request. Do you buy used Arista equipment? Yes. We buy Arista switches, line cards, power supplies and cables; send your list through sell your gear.