What ports does the DCS-7280SR-48C6-M-R have?

The DCS-7280SR-48C6-M-R has 48 × 1/10GbE, with uplinks of 6x 100GbE QSFP28 and 54 data ports in all.

What is the throughput of the DCS-7280SR-48C6-M-R?

The DCS-7280SR-48C6-M-R has a throughput of 2.16 Tbps, 720 Mpps.

Which way does the air flow on the DCS-7280SR-48C6-M-R?

The airflow of the DCS-7280SR-48C6-M-R is back-to-front.

What power does the DCS-7280SR-48C6-M-R use?

The DCS-7280SR-48C6-M-R uses AC.

How much power does the DCS-7280SR-48C6-M-R draw?

The typical power draw of the DCS-7280SR-48C6-M-R is 263 W, and its maximum is 381 W.

What are the size and weight of the DCS-7280SR-48C6-M-R?

The DCS-7280SR-48C6-M-R measures 1.75 x 19 x 16 in (4.4 x 48.3 x 40.6 cm) and weighs 17.8 lb (8.1 kg).

DCS-7280SR-48C6-M-R Arista Switch, Back-to-Front, Used, 48x 1/10GbE SFP+ and 6x 100GbE QSFP28

Condition: Used, tested & guaranteed
WARRANTY & RETURNS: DCS-7280SR-48C6-M-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

$6,745

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

The Arista DCS-7280SR-48C6-M-R is a switch from the Arista 7280SR family with 48 ports of 1/10GbE SFP+, 6 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 cable(s) to match.

Maker description: Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, expn mem, SSD, rear to front air, 2x AC and 2xC13-C14 cords
HOW IT DIFFERS: DCS-7280SR-48C6-M-R is the 7280R with 48 x 10GbE SFP+ and 6 x 100GbE QSFP ports, expanded memory and SSD, rear to front air. Its sister DCS-7280TR-48C6-R has 48 x 10GbE RJ45 (1/10G) copper ports with the same 6 x 100GbE QSFP and rear to front air, ordered without the expanded memory and SSD.
End of sale: Subject to an end of sale notice (Arista data sheet) Arista notice

Model: DCS-7280SR-48C6-M-R
Network Ports: 48 × 1/10GbE
Connectors: SFP+, QSFP28
Type: Switch
Condition: Used, tested & guaranteed

Technical details

Brand	Arista
Family	7280SR
Uplinks	6x 100GbE QSFP28
Total ports	54
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	2.16 Tbps, 720 Mpps
Dimensions	1.75 x 19 x 16 in (4.4 x 48.3 x 40.6 cm)
Weight	17.8 lb (8.1 kg)
Fans	4 hot-swappable, N+1 redundant
Power supplies	2 x 500 W AC, hot-swap, 1+1 redundant
Power draw (typical)	263 W
Power draw (maximum)	381 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)	Expanded memory (8 GB standard, 32 GB optional) with SSD
Flash storage	4 GB
Packet buffer	4 GB
Latency	From 3.8 us
Console port	1 x RS-232 (RJ-45)
USB port	2

Arista datasheet

Testing process

End of sale and support

Model	Announced	End of sale	End of support	Replacement	Notice
Arista 7280SR-48C6	2023-06-20	2023-12-20	2028-12-20	DCS-7280SR3-40YC6	Arista notice

Questions and answers

What ports does the DCS-7280SR-48C6-M-R have?: The DCS-7280SR-48C6-M-R has 48 × 1/10GbE, with uplinks of 6x 100GbE QSFP28 and 54 data ports in all.
What is the throughput of the DCS-7280SR-48C6-M-R?: The DCS-7280SR-48C6-M-R has a throughput of 2.16 Tbps, 720 Mpps.
Which way does the air flow on the DCS-7280SR-48C6-M-R?: The airflow of the DCS-7280SR-48C6-M-R is back-to-front.
What power does the DCS-7280SR-48C6-M-R use?: The DCS-7280SR-48C6-M-R uses AC.
How much power does the DCS-7280SR-48C6-M-R draw?: The typical power draw of the DCS-7280SR-48C6-M-R is 263 W, and its maximum is 381 W.
What are the size and weight of the DCS-7280SR-48C6-M-R?: The DCS-7280SR-48C6-M-R measures 1.75 x 19 x 16 in (4.4 x 48.3 x 40.6 cm) and weighs 17.8 lb (8.1 kg).

WHAT'S INCLUDED

One (1) Arista DCS-7280SR-48C6-M-R. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Used, Tested & Guaranteed DCS-7280SR-48C6-M-R was tested by Townsend Networks technicians before listing. The test process is on /testing-process.