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DCS-7280SR3-48YC8-F Arista Switch, Front-Back, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28

DCS-7280SR3-48YC8-F

DCS-7280SR3-48YC8-F Arista Switch, Front-Back, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28

Condition: Refurbished. Tested & Guaranteed

DCS-7280SR3-48YC8-F, in stock, ships worldwide.

The Arista DCS-7280SR3-48YC8-F is a switch with 48 ports of 1/10/25GbE SFP28, 8 ports of 100GbE QSFP28, front-to-back 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.

Part number
DCS-7280SR3-48YC8-F
Condition
Refurbished, tested & guaranteed
WARRANTY & RETURNS
DCS-7280SR3-48YC8-F has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on /warranty and /legal/refunds.
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.

Other versions

Maker description
Arista 7280R3, 48x25GbE SFP and 8x100G QSFP switch router, front to rear air, 2 x AC
HOW IT DIFFERS
DCS-7280SR3-48YC8-F has front-to-back airflow; its sister DCS-7280SR3-48YC8-R has back-to-front airflow. DCS-7280SR3-48YC8-F has 8 GB of memory, 8 GB of flash storage and power supplies: 2 x AC (PWR-511), hot-swap, 1+1 redundant; its sister DCS-7280SR3MK-48YC8A-S-F has 64 GB of memory, 120 GB SSD of flash storage and power supplies: 2 x AC (PWR-1011), hot-swap, 1+1 redundant. DCS-7280SR3-48YC8-F has 8 GB of memory and power supplies: 2 x AC (PWR-511), hot-swap, 1+1 redundant; its sister DCS-7280SR3K-48YC8-F has 64 Gigabytes of memory and power supplies: 2 hot-swap (1+1 redundant); PWR-511 (AC or DC).
Model
DCS-7280SR3-48YC8-F
Network Ports
48 × 1/10/25GbE
Connectors
SFP28, QSFP28
Type
Switch
Condition
Refurbished, tested & guaranteed

Technical details

BrandArista
Product lineArista 7280SR3-48YC8
Uplinks8x 100GbE QSFP28
Total ports56
Fastest port100GbE
Management ports1 x 100/1000
LayerLayer 3 (managed)
Operating systemArista EOS
Rack units1RU
AirflowFront-to-rear
Power inputAC
Throughput2.0 Tbps (4.0 Tbps full duplex), 1 Bpps, latency from 3.8 us, 4 GB packet buffer
Dimensions1.72 x 17.3 x 18.38 in (4.35 x 43.99 x 46.7 cm)
Weight20.2 lb (9.18 kg)
Fans2 hot-swappable, N+1 redundant (FAN-7011M)
Power supplies2 x AC (PWR-511), hot-swap, 1+1 redundant
Power draw (typical)154 W
Power draw (maximum)324 W
Operating temperature0 to 40 C (32 to 104 F)
Storage temperature-40 to 70 C (-40 to 158 F)
Operating humidity5 to 95%
Operating altitude0 to 10,000 ft (0 to 3,000 m)
CPUQuad-Core x86
Memory (DRAM)8 GB
Flash storage8 GB
Packet buffer4 GB
LatencyFrom 3.8 us
Console port1 x RS-232 (RJ-45)
USB port1

Arista datasheet

Testing process

Questions and answers

What ports does the DCS-7280SR3-48YC8-F have?
The DCS-7280SR3-48YC8-F has 48 × 1/10/25GbE, with uplinks of 8x 100GbE QSFP28 and 56 data ports in all.
What is the throughput of the DCS-7280SR3-48YC8-F?
The DCS-7280SR3-48YC8-F has a throughput of 2.0 Tbps (4.0 Tbps full duplex), 1 Bpps, latency from 3.8 us, 4 GB packet buffer.
Which way does the air flow on the DCS-7280SR3-48YC8-F?
The airflow of the DCS-7280SR3-48YC8-F is front-to-rear.
What power does the DCS-7280SR3-48YC8-F use?
The DCS-7280SR3-48YC8-F uses AC.
How much power does the DCS-7280SR3-48YC8-F draw?
The typical power draw of the DCS-7280SR3-48YC8-F is 154 W, and its maximum is 324 W.
What are the size and weight of the DCS-7280SR3-48YC8-F?
The DCS-7280SR3-48YC8-F measures 1.72 x 17.3 x 18.38 in (4.35 x 43.99 x 46.7 cm) and weighs 20.2 lb (9.18 kg).

WHAT'S INCLUDED

One (1) Arista DCS-7280SR3-48YC8-F. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Refurbished, Tested & Guaranteed DCS-7280SR3-48YC8-F was tested by Townsend Networks technicians before listing. The test process is on /testing-process.

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Also from AristaPWR-1011-AC-REDPWR-1011-DC-RED

Questions about the DCS-7280SR3-48YC8-F? Call 415-626-4231 or email sales@townsendnetworks.com.

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