Lenovo E5-2600 v4 Panduan Produk - Halaman 21

Jelajahi secara online atau unduh pdf Panduan Produk untuk Server Lenovo E5-2600 v4. Lenovo E5-2600 v4 38 halaman.

Internal tape drives

The server does not support an internal tape drive. However, it can be attached to external tape drives by using

Fibre Channel connectivity.

Optical drives

The server does not support an internal optical drive option, however, you can connect an external USB optical

drive. See

http://support.lenovo.com/en/documents/pd011281

for information about available external optical

drives from Lenovo. Alternatively, use the remote media feature of the IMMv2 and the Chassis Management

Module.

Note: The USB port on the compute nodes supplies up to 0.5 A at 5 V. For devices that require more power,

another power source is required.

The x240 M5 has two I/O expansion connectors for attaching I/O adapter cards. There is a third expansion

connector that is designed to connect an expansion node, such as the Storage Expansion Node. The I/O

expansion connectors use a high-density, 216-pin PCIe connection. Installing I/O adapter cards allows the

server to connect with switch modules in the chassis. Each slot has a PCI Express 3.0 x16 host interface and

both slots support the same form-factor adapters.

The following figure shows the location of the I/O expansion connectors.

Figure 7. Location of the I/O adapter slots in the Flex System x240 M5 Compute Node

All I/O adapters are the same shape and can be used in any available slot.. A compatible switch or pass-through

module must be installed in the corresponding I/O bays in the chassis, as indicated in the following table.

Installing two switches means that all ports of the adapter are enabled, which improves performance and

network availability.

Table 17. Adapter to I/O bay correspondence

Lenovo Flex System x240 M5 (E5-2600 v4)