What ports does the DCS-7280SE-64-R have?

The DCS-7280SE-64-R has 48 × 10GbE, with uplinks of 4x 40GbE QSFP+ and 52 data ports in all.

Which way does the air flow on the DCS-7280SE-64-R?

The airflow of the DCS-7280SE-64-R is back-to-front.

DCS-7280SE-64-R Arista Switch, Back-to-Front, Refurbished, 48x 10GbE SFP+ and 4x 40GbE QSFP+

Condition: Refurbished, tested & guaranteed
WARRANTY & RETURNS: DCS-7280SE-64-R has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
Availability: In stock

Orders placed by 12pm ship the same day.

A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.

The Arista DCS-7280SE-64-R is a switch from the Arista 7280SE family with 48 ports of 10GbE SFP+, 4 ports of 40GbE QSFP+, back-to-front airflow and AC power. It is a Layer 3 managed platform that runs Arista EOS. This unit is refurbished (used): inspected, powered on and functionally tested by Townsend Networks technicians before listing. One switch per order, with a rack-mount kit and the power cable(s) to match.

Maker description: Arista 7280E, 48x10GbE (SFP+) & 4x40GbE QSFP+ switch, rear-to-front air, 2x AC and 2xC13-C14 cords
HOW IT DIFFERS: DCS-7280SE-64-R has 48 ports of 10GbE SFP+ and 4 ports of 40GbE QSFP+ and power supplies: 2 x AC (PWR-500AC or PWR-500-DC supported); its sister DCS-7280SE-68-R has 48 ports of 1GbE/10GbE SFP+ and 2 ports of 40GbE/100GbE QSFP100 (QSFP28) and power supplies: 1+1 hot-swappable, AC or DC. DCS-7280SE-64-R has 48 ports of 10GbE SFP+ and 4 ports of 40GbE QSFP+; its sister DCS-7280SE-72-R has 48 ports of 1GbE/10GbE SFP+ and 2 ports of 100GbE/40GbE/10GbE MXP.
End of sale: June 20, 2019 (last day to order) Arista notice

Model: DCS-7280SE-64-R
Network Ports: 48 × 10GbE
Connectors: SFP+, QSFP+
Type: Switch
Condition: Refurbished, tested & guaranteed

Technical details

Brand	Arista
Family	7280SE
Uplinks	4x 40GbE QSFP+
Total ports	52
Fastest port	40GbE
Layer	Layer 3 (managed)
Operating system	Arista EOS
Rack units	1U
Airflow	Back-to-front
Power input	AC
Throughput	1.28 Tbps switching, 900 Mpps forwarding, deep-buffer VOQ architecture
Dimensions	1.75 x 19 x 20.6 in (4.4 x 48.3 x 52.3 cm)
Weight	22.0 lb (10.0 kg)
Power supplies	2 x AC (PWR-500AC or PWR-500-DC supported)
Power draw (typical)	263 W
Power draw (maximum)	381 W
MAC addresses	256K
IPv4 routes	64K route prefixes
IPv6 routes	12K route prefixes
Packet buffer	9 GB per switch (about 125 MB per 10G port)
End of support	June 20, 2022 (last day for 24x7 TAC support and hardware RMA)
Replacement model	DCS-7280SR-48C6-R

Arista datasheet

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7280SE-64	2018-12-20	2019-06-20	2022-06-20	DCS-7280SR-48C6	Arista notice

Questions and answers

What ports does the DCS-7280SE-64-R have?: The DCS-7280SE-64-R has 48 × 10GbE, with uplinks of 4x 40GbE QSFP+ and 52 data ports in all.
Which way does the air flow on the DCS-7280SE-64-R?: The airflow of the DCS-7280SE-64-R is back-to-front.

WHAT'S INCLUDED

One (1) Arista DCS-7280SE-64-R. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Refurbished, Tested & Guaranteed DCS-7280SE-64-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.