Chapter 1. Introduction; Features - Lenovo ThinkEdge SE455 V3 User Manual

Chapter 1. Introduction

The ThinkEdge SE455 V3 server (Type 7DBY) is a new edge server offering. It is specifically designed to meet
the needs of edge computing, edge AI, hybrid cloud and workloads at the edge locations. ThinkEdge SE455
V3 is a rugged compact sized edge solution with a focus on smart connectivity, business security and
manageability for the harsh environment. Built for long life and dependable performance to support your
demanding IoT workloads at the Edge. Compact and rugged it is designed for the non-datacenter
environment, ideal for remote locations such as retail, manufacturing and factory locations.

Features

Performance, ease of use, reliability, and expansion capabilities were key considerations in the design of
your server. These design features make it possible for you to customize the system hardware to meet your
needs today and provide flexible expansion capabilities for the future.
Your server implements the following features and technologies:
• Features on Demand
If a Features on Demand feature is integrated in the server or in an optional device that is installed in the
server, you can purchase an activation key to activate the feature. For information about Features on
Demand, see:
https://fod.lenovo.com/lkms
• Lenovo XClarity Controller (XCC)
The Lenovo XClarity Controller is the common management controller for Lenovo ThinkEdge server
hardware. The Lenovo XClarity Controller consolidates multiple management functions in a single chip on
the server system board (system board assembly). Some of the features that are unique to the Lenovo
XClarity Controller are enhanced performance, higher-resolution remote video, and expanded security
options.
The server supports Lenovo XClarity Controller 2 (XCC2). For additional information about Lenovo XClarity
Controller 2 (XCC2), refer to
• UEFI-compliant server firmware
Lenovo ThinkEdge firmware is Unified Extensible Firmware Interface (UEFI) compliant. UEFI replaces
BIOS and defines a standard interface between the operating system, platform firmware, and external
devices.
Lenovo ThinkEdge servers are capable of booting UEFI-compliant operating systems, BIOS-based
operating systems, and BIOS-based adapters as well as UEFI-compliant adapters.
Note: The server does not support Disk Operating System (DOS).
• Large data-storage capacity and hot-swap capability
With the hot-swap feature, you can add, remove, or replace hard disk drives without turning off the server.
The server supports up to four 2.5-inch SAS/SATA/NVMe hot-swap drives in the front drive cage, and up
to four optional 2.5-inch SAS/SATA/NVMe non-hot-swap drives in the internal drive cage.
Notes:
– When SED encryption is enabled, it is necessary to power cycle the system after installing an SED;
without power cycling, the SED will not be recognized by the host OS.
– RAID adapter/HBA is required for 2.5-inch SAS drives.
© Copyright Lenovo 2023
https://pubs.lenovo.com/lxcc-overview/
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