Lenovo ThinkSystem NE2572 Ürün Kılavuzu - Sayfa 4

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Components and connectors

The following figure shows the front (port-side) panel of the NE2572 RackSwitch.

Figure 2. Front panel of the NE2572 RackSwitch

The front panel of the NE2572 RackSwitch includes the following components:

48x SFP28/SFP+ ports to attach SFP28/SFP+ transceivers, DAC cables, and AOCs for 25 Gb or 10

Gb Ethernet connections.

6x QSFP28/QSFP+ ports to attach QSFP28/QSFP+ transceivers, DAC cables, and AOCs for 100

Gb or 40 Gb Ethernet connections or breakout cables for 4x 25 Gb Ethernet connections out of a

100 GbE port or 4x 10 GbE connections out of a 40 GbE port.

One RJ-45 10/100/1000 Mb Ethernet port for out-of-band management.

One RJ-45 RS-232 console port that provides another means to configure the switch.

One Micro-USB Type A port for mass storage devices.

LEDs that display the status of the switch and the network.

Reset button.

Switch information pull-out tab.

The following figure shows the rear (non-port-side) panel of the NE2572 RackSwitch.

Figure 3. Rear panel of the NE2572 RackSwitch

The rear panel of the NE2572 RackSwitch includes the following components:

Two redundant hot-swap 770 W AC power supplies (each with the IEC 320-C14 power connector).

Six N+1 redundant hot-swap fan assemblies.

Lenovo ThinkSystem NE2572 RackSwitch