7280R3 Series | Technical Specifications

Model Comparison

7280PR3-24

7280PR3K-24

7280DR3-24

7280DR3K-24

Ports

24 x OSFP

24 x OSFP

24 x QSFP-DD

24 x QSFP-DD

Max 400G Ports 1

24

24

24

24

Max 100G Ports 1

96

96

96

96

Max 50G Ports 1

192

192

192

192

Max 40G Ports (using QSFP+)1

24

24

24

24

Max 25/10G Ports 1

192

192

192

192

Max Total Interfaces 2

192

192

192

192

Throughput (FDX)

9.6 (19.2) Tbps

9.6 (19.2) Tbps

9.6 (19.2) Tbps

9.6 (19.2) Tbps

Packets/Second

4 Bpps

4 Bpps

4 Bpps

4 Bpps

Latency

From 3.8 us

From 3.8 us

From 3.8 us

From 3.8 us

CPU

Quad-Core x86

Quad-Core x86

Quad-Core x86

Quad-Core x86

System Memory

8 GB (64 GB optional)

64 Gigabytes

8 GB (64 GB optional)

64 Gigabytes

Packet Buffer Memory

16 GB

16 GB

16 GB

16 GB

USB Ports

1

Flash Storage Memory

8 GB

SSD Storage

120 GB with 64 GB System

120 GB

120 GB with 64 GB System

120 GB

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power Supplies

2 (1+1 redundant)

Hot-swappable Fans

3 (N+1 redundant)

Airflow Direction

Front to rear

Rack Units

1 U

Size (WxHxD)

17.3 x 1.72 x 22.6 in

( 43.99 x 4.37 x 57.4 cm)

17.3 x 1.72 x 22.6 in

( 43.99 x 4.37 x 57.4 cm)

Typical/Max Power Draw 3

650 W / 1100 W

650 W / 1100 W

Weight

28 lbs (12.7 kg)

28 lbs (12.7 kg)

Fan Tray

FAN-7011H

Power Supplies

PWR-1511 (AC or DC)

Accelerated sFlow

Yes

EOS Feature Licenses

Group 4

Minimum EOS

4.22.2

4.23.1

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