DCS-7280QR-C36-R Arista Switch, Back-to-Front Airflow, Used, 24x 40GbE QSFP+ and 12x 100GbE QSFP28

Condition: Used, tested & guaranteed
WARRANTY & RETURNS: DCS-7280QR-C36-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

$2,870

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

The Arista DCS-7280QR-C36-R is a switch from the Arista 7280QR family with 24 ports of 40GbE QSFP+, 12 ports of 100GbE QSFP28, back-to-front airflow and AC power. It is a Layer 3 managed platform that runs Arista EOS, with a 1U rack-mount form factor. This unit is 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 cables to match.

Other versions

DCS-7280QR-C36-F
Used, tested & guaranteedAirflow: Front-to-backIn stock
$4,485

Maker description: Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, rear to front air, 2x AC and 2xC13-C14 cords
HOW IT DIFFERS: DCS-7280QR-C36-R is the 7280R switch with 24 x 40GbE QSFP+ and 12 x 100GbE QSFP ports, 2 AC power supplies and rear to front air. Its sister DCS-7280QR-C36-F has the same ports and power with front to rear air.
End of sale: Subject to an end of sale notice (Arista data sheet) Arista notice

Model: DCS-7280QR-C36-R
Network Ports: 24 × 40GbE
Connectors: QSFP+, QSFP28
Type: Switch
Condition: Used, tested & guaranteed

Technical details

Brand	Arista
Family	7280QR
Uplinks	12x 100GbE QSFP28
Total ports	36
Fastest port	100GbE
Management ports	1 x 100/1000
Layer	Layer 3 (managed)
Operating system	Arista EOS
Form factor	1U rack-mount
Rack units	1RU
Airflow	Back-to-front
Power input	AC
Throughput	up to 4.32 Tbps switching capacity, 1.44 Bpps forwarding, sub-4us latency
Dimensions	1.75 x 19 x 20.6 in (4.4 x 48.3 x 52.3 cm)
Weight	21 lb (9.7 kg)
Fans	4 hot-swappable, N+1 redundant
Power supplies	2 x 745 W AC, hot-swap, 1+1 redundant
Power draw (typical)	324 W
Power draw (maximum)	499 W
Operating temperature	0 to 40 C (32 to 104 F)
Storage temperature	-40 to 70 C (-40 to 158 F)
Operating humidity	5 to 95%
Operating altitude	0 to 10,000 ft (0 to 3,000 m)
CPU	Quad-Core x86
Memory (DRAM)	8 GB (32 GB optional)
Flash storage	4 GB
Packet buffer	8 GB
Latency	From 3.8 us
Console port	1 x RS-232 (RJ-45)
USB port	1

Arista datasheet

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7280QR-C36	2022-06-30	2022-12-30	2027-12-30	DCS-7280CR3-36S	Arista notice

What buyers ask

Can I get a price and the quantity available for the DCS-7280QR-C36-R?: Yes. Use Request a quote on this page with the part number DCS-7280QR-C36-R and the quantity you need. A firm price and the quantity available come back, typically the same business day. Pages never print a unit count.
Does the DCS-7280QR-C36-R ship to my address?: Ground shipping within the US is free. Faster services, including overnight, are charged at the carrier's rate, shown at checkout before payment. Worldwide delivery is available on request, and international buyers cover import duties and taxes unless quoted otherwise.
What condition is the DCS-7280QR-C36-R in?: The DCS-7280QR-C36-R on this page is Used, Tested & Guaranteed.

WHAT'S INCLUDED

One (1) Arista DCS-7280QR-C36-R. Includes a rack-mount kit and the power cables to match the switch.

CONDITION & TESTING

Condition: Used, Tested & Guaranteed DCS-7280QR-C36-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.