7280RA and 7280R2 | Technical Speci cations

Model

Comparison

7280QRA-C36S E

7280SR2-48YC6 E

7280SR2A-48YC6 E

7280SRA-48C6 E

7280TRA-48C6 E

Ports

36 x QSFP

(24x QSFP+ and

12x QSFP100)

48 x SFP25

6 x QSFP100

48 x SFP25

6 x QSFP100

48 x SFP+

6 x QSFP100

48 x 10G-T

6 x QSFP100

Max 100GbE Ports

12

6

6

6

6

Max 50GbE Ports

24

12

12

12

12

Max 40GbE Ports

36

6

6

6

6

Max 25GbE Ports

48

72

72

24

24

Max 10GbE Ports

120

72

72

72

72 (100Mb-10Gb)

Throughput (fd)

3.84 Tbps

3.6 Tbps

3.6 Tbps

2.16 Tbps

2.16 Tbps

Packets/Second

1.44 Bpps

1.67 Bpps

1.67 Bpps

720 Mpps

720 Mpps

Latency

From 3.8 us

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

Quad-Core x86

System Memory

8 GB

(32 GB optional)

8 GB

(32 GB optional)

8 GB

(32 GB optional)

8 GB

(32 GB optional)

8 GB

(32 GB optional)

Packet Bu er Memory

8 GB

8 GB

8 GB

4 GB

4 GB

USB Ports

2

Flash Storage Memory

4 GB

SSD Storage Option

Yes

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power

2 (1+1 redundant)

Hot-swap Fans

4 (N+1 redundant)

Reversible Air ow

Yes

Yes

Yes

Yes

Yes

Rack Units

1 U

1 U

1 U

1 U

1 U

Size (WxHxD)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

Typical/Max Power

Draw 1

419W / 570W

425W / 647W

450W / 685W

313W / 410W

290W / 405W

Weight

23.6lbs (10.7kg)

22.9lbs (10.4kg)

22.9lbs (10.4kg)

19.6lbs (8.9kg)

22.2lbs (10.1kg)

NEBS

Yes

Yes

Yes

Yes

No

Fan Tray

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

Power Supplies

747W AC

1900W DC

747W AC

1900W DC

747W AC

1900W DC

500W AC

500W DC

500W AC

500W DC

AlgoMatch

Yes

No

Yes

Yes

Yes

Accelerated sFlow

No

No

Yes

No

No

EOS Feature License

Group 2

Group 2

Group 2

Group 2

Group 2

Minimum EOS

4.19.0

4.18.3

4.19.0

4.19.0

4.19.0

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

E. Product is subject to an End of Sale notice