7280R3 Series | Technical Specifications

Model Comparison

7280SR3-40YC6

7280SR3E-40YC6-M

Ports

40 x SFP 1/10/25G

6 x QSFP100

40 x SFP 1/10/25G

6 x QSFP100

Max 400G Ports 1

—

—

Max 100G Ports 1

6

6

Max 50G Ports 1

12

12

Max 40G Ports (using QSFP+)1

6

6

Max 25/10G Ports 1

52

52

Max 1G Ports 1

36

36

Max Total Interfaces 2

52

52

Throughput (FDX)

800 (1600) Gbps

800 (1600) Gbps

Packets/Second

600 Mpps

600 Mpps

Latency

From 3.8 us

From 3.8 us

CPU

Quad-Core x86

Quad-Core x86

System Memory

8 Gigabytes

32 Gigabytes

Packet Buffer Memory

2 GB

2 GB

USB Ports

1

Flash Storage Memory

8 GB

SSD Storage

—

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power Supplies

2 (1+1 redundant)

Hot-swappable Fans

2 (N+1 redundant)

Airflow Direction

Front to rear and Rear to front

Rack Units

1 U

Size (WxHxD)

17.3 x 1.72 x 18.46 in

(43.99 x 4.37 x 46.9 cm)

Typical/Max Power Draw 3

130 W / 214 W

130 W / 214 W

Weight

21.1 lbs (9.57 kg)

Fan Tray

FAN-7011M

Power Supplies

PWR-511 (AC or DC)

Accelerated sFlow

Yes

Synchronous Ethernet

Inband

EOS Feature Licenses

Group 2

Minimum EOS

4.27.1

4.28.1

1. Maximum port values are uni-dimensional, may require the use of break-outs and are subject to transceiver/cable capabilities. Detailed information can be found here.

2. Where supported by EOS, each system supports a maximum number of interfaces. Certain configurations may impose restrictions on which physical ports can be used

3. Typical power consumption measured at 25C ambient with 50% load on all ports