7280R | Technical Speci cations

Model

Comparison

7280CR-48 E

Note

7280QR-C72 E

7280QR-C36 E

7280SR-48C6 E

7280TR-48C6 E

Ports

48 x QSFP100 &

8 x QSFP+

72 x QSFP

(56x QSFP+ and

16 x QSFP100)

36 x QSFP

(24x QSFP+ and

12x QSFP100)

48 x SFP+

6 x QSFP100

48 x 10G-T

6 x QSFP100

Max 100GbE Ports

48

16

12

6

6

Max 50GbE Ports

96

32

24

12

12

Max 40GbE Ports

56

72

36

6

6

Max 25GbE Ports

192

64

48

24

24

Max 10GbE Ports

224

160

144

72

72 (100Mb-10Gb)

Throughput (fd)

10.24 Tbps

6.4 Tbps

4.32 Tbps

2.16 Tbps

2.16 Tbps

Packets/Second

5.76 Bpps

2.88 Bpps

1.44 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

Multi-core x86

Multi-core x86

Quad-Core x86

Quad-Core x86

Quad-Core x86

System Memory

16 Gigabytes

8 GB (16 GB optional)

8 GB (32 GB optional)

8 GB (32 GB optional)

8 GB (32 GB optional)

Packet Bu er Memory

32 GB

16 GB

8 GB

4 GB

4 GB

USB Ports

1

1

1

2

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 Supplies

2 (1+1 redundant)

Hot-swappable Fans

4 (N+1 redundant)

Reversible Air ow Option

No (front to rear)

Yes

Yes

Yes

Yes

Rack Units

2 U

2 U

1 U

1 U

1 U

Size (WxHxD)

19 x 3.5 x 22.2”

(48.3 x 8.9 x 56.3cm)

19 x 3.5 x 22.2”

(48.3 x 8.9 x 56.3cm)

19 x 1.75 x 20.6”

(48.3 x 4.4 x 52.3cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

19 x 1.75 x 16”

(48.3 x 4.4 x40.6cm)

Typical/Max Power Draw 1

1363W / 1710W

696W / 1200W

324W / 499W

263W / 381W

290W / 405W

Weight

46.7lbs (21.2kg)

47.3lbs (21.5kg)

21lbs (9.7kg)

17.8lbs (8.1kg)

22.2lbs (10.1kg)

NEBS

Yes

Yes

Yes

Yes

No

Fan Tray

FAN-7002H-F

FAN-7002H-F/R

FAN-7000-F/R

FAN-7000-F/R

FAN-7000-F/R

Power Supplies

1900W AC

1900W DC

1900W AC

1900W DC

745W AC

1900W DC

500W AC

500W DC

500W AC

500W DC

AlgoMatch

No

No

No

No

No

Accelerated sFlow

No

No

No

No

No

EOS Feature Licenses

Group 4

Group 3

Group 2

Group 2

Group 2

Minimum EOS

4.17.1

4.18.1

4.17.1

4.17.1

4.17.1

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

E. Product is subject to an End of Sale notice