Lenovo ThinkPad P52s User Manual

Descriptions: Use this option to clear all keys and certificates in Secure Boot databases and install your
own keys and certificates.
Intel (R) SGX
• Intel (R) SGX Control
Values: Disabled, Enabled, Software Controlled
Descriptions: Enable or disable the Intel Software Guard Extensions (SGX) function. If you select Software
Controlled, SGX will be controlled by SGX application for UEFI boot operating system.
• Change Owner EPOCH
Descriptions: Change Owner EPOCH to a random value. Use this option to clear SGX user data.
Device Guard
• Device Guard
Values: Disabled, Enabled
Descriptions: This option is used to support Microsoft Device Guard.
When this option is enabled, Intel Virtualization Technology, Intel VT-d Feature, Secure Boot, and OS
Optimized Defaults are automatically enabled. Boot order is not selectable. To complete the configuration
of Device Guard, you have to set a supervisor password.
When this option is disabled, the setup options are configurable and you can choose any boot options to
start the computer.
Startup menu
Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
• Boot
Descriptions: Define the startup sequence.
• Network Boot
Descriptions: Select the boot device when the system wakes from LAN. If Wake On LAN is enabled, the
network administrator can turn on all of the computers in a LAN remotely through network management
software.
• UEFI/Legacy Boot
Values: Both, UEFI Only, Legacy Only
Descriptions: Define the system boot capability.
– UEFI/Legacy Boot Priority
Values: Legacy First, UEFI First
Description: Select the boot priority between UEFI and Legacy.
– CSM Support (for UEFI only)
Values: Yes, No
Description: Compatibility Support Module (CSM) is required for starting the legacy operating system. If
you select UEFI only, CSM Support is selectable. For Both or Legacy Only mode, CSM Support is
not selectable.
• Boot Mode
Values: Quick, Diagnostics
Descriptions: Define which screen is displayed during the POST, the logo screen or the text message
screen.
Chapter 6. Advanced configuration 75

Lenovo ThinkPad P52s Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black
Housing material	Glass Fibre Reinforced Plastic (GFRP), Polyphenylene sulfide (PPS)
Country of origin	France
Bus type	OPI
Processor cache	8 MB
Processor cores	4
Processor family	Intel® Core™ i7
Configurable TDP-up	25 W
Processor frequency	1.8 GHz
Configurable TDP-down	10 W
Processor manufacturer	Intel
Processor boost frequency	4 GHz
Configurable TDP-up frequency	2 GHz
Configurable TDP-down frequency	0.8 GHz
Discrete graphics card	Yes
On-board graphics card	-
Motherboard chipset	Intel SoC
Internal memory	32 GB
Internal memory type	DDR4-SDRAM
Memory layout (slots x size)	2 x 16 GB
SSD interface	M.2, NVMe, PCI Express
Storage media	SSD
Optical drive type	No
Total storage capacity	512 GB
Color gamut	45 %
Display diagonal	15.6 \
Anti-glare screen	Always gives an optimal view, even in direct sunlight.
Display brightness	250 cd/m²
Bluetooth version	4.1
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Trusted Platform Module (TPM) version	2.0
Intel TSX-NI version	0.00
CPU configuration (max)	1
Intel Identity Protection Technology version	1.00
Privacy type	Privacy shutter
Front camera HD type	HD
Keyboard layout	AZERTY
Keyboard language	French
Battery capacity	56 Wh
AC adapter power	65 W
Operating system architecture	64-bit
Sustainability certificates	ENERGY STAR, EPEAT Gold, GREENGUARD, RoHS
HDMI version	1.4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2

Weight and Dimensions

Depth	252.8 mm
Width	365.8 mm
Height	20.2 mm
Weight	1950 g