Introduction

36-port Non-blocking Externally Managed EDR 100Gb/s InfiniBand Smart Switch.

Mellanox provides the world's first smart switch, enabling in-network computing through the Co-Design SHARP technology. SB7890 has the highest fabric performance available in the market with up to 7Tb/s of non-blocking bandwidth with 90ns port-to-port latency.

Built with Mellanox's latest Switch-IB 2 InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. The SB7890 provides up to thirty-six 100Gb/s full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters.

Management features

Switch type

Unmanaged

Web-based management

Y

Configuring Location Settings (CLI)

Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports type

None

QSFP+ module slots quantity

36

Fiber optic connector

QSFP28

Power connector

AC-in jack

Network

10G support

N

Cable types supported

Fiber

Port mirroring

Y

Optical fiber

Switching optical modules type

100 Gigabit Ethernet

Data transmission

Switching capacity

7000 Gbit/s

Design

Rack mounting

Y

Form factor

1U

Product colour

Black

Reset button

Y

LED indicators

Activity, Error, Link, Power, Status, System

Safety

CB, cTUVus, CE, CU

Certification

RoHS

Power

AC input voltage

200 - 240 V

AC input frequency

50 - 60 Hz

Input current

4.5 A

Power consumption (typical)

122 W

Operational conditions

Operating temperature (T-T)

0 - 45 °C

Storage temperature (T-T)

-40 - 70 °C

Operating relative humidity (H-H)

10 - 85%

Storage relative humidity (H-H)

10 - 90%

Operating altitude

0 - 3200 m

Weight & dimensions

Width

428 mm

Depth

685.8 mm

Height

43.6 mm

Weight

11 kg