Lenovo YOGA BOOK User Manual

Recycling information for Japan
Recycling and disposal information for Japan is available at
http://www.lenovo.com/recycling/japan.
Recycling information for India
Recycling and disposal information for India is available at
http://www.lenovo.com/social_responsibility/us/en/sustainability/ptb_india.html.
Battery recycling marks
The battery recycling information of Taiwan
Battery recycling information for the United States and Canada
Battery recycling information for the European Union
ENERGY STAR model information
ENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the U.S.
Department of Energy aimed at saving money and protecting the environment through energy
efficient products and practices.
Lenovo is proud to offer our customers products with the ENERGY STAR qualified designation.
Lenovo YB1-X91F has been designed and tested to conform to the ENERGY STAR program
requirements for computers.
By using ENERGY STAR qualified products and taking advantage of the power management
features of your computer, you can help reduce the consumption of electricity. Reduced
electrical consumption can contribute to potential financial savings, a cleaner environment, and
the reduction of greenhouse gas emissions.
For more information about ENERGY STAR, go to http://www.energystar.gov.
Export classification notice
This product is subject to the United States Export Administration Regulations (EAR) and has

Lenovo YOGA BOOK Specifications

General

Form factor	Convertible (Folder)
Product type	Hybrid (2-in-1)
Product color	Gold
Housing material	Aluminium, Magnesium
Market positioning	Business
Tcase	- °C
Bus type	-
Tjunction	90 °C
Processor cache	2 MB
Processor cores	4
Processor model	x5-Z8550
System bus rate	- GT/s
Processor family	Intel Atom®
Processor series	Intel Atom x5 Series
Processor socket	BGA 1380
Processor codename	Cherry Trail
Processor frequency	1.44 GHz
Processor cache type	L3
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	2.0
Processor boost frequency	2.4 GHz
Processor operating modes	64-bit
PCI Express configurations	2x1, 1x2
Thermal Design Power (TDP)	- W
Scenario Design Power (SDP)	2 W
Maximum number of PCI Express lanes	2
Discrete graphics card	No
On-board graphics card	Yes
Number of execution units	12
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics 400
On-board graphics card family	Intel® HD Graphics
Maximum on-board graphics card memory	8 GB
On-board graphics card base frequency	200 MHz
On-board graphics card dynamic frequency (max)	600 MHz
Processor code	SR2KH
Processor ARK ID	93360
Processor package size	17 x 17 mm
Graphics & IMC lithography	- nm
Intel Identity Protection Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00
Pointing device	Touchpad
Internal memory	4 GB
Memory form factor	On-board
Internal memory type	LPDDR3-SDRAM
Storage media	Flash
Total storage capacity	64 GB
Compatible memory cards	MicroSD (TransFlash)
Screen shape	Flat
Display diagonal	10.1 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display brightness	400 cd/m²
Display resolution	1920 x 1200 pixels
Native aspect ratio	16:10
Display number of colors	16.78 million colors
Battery capacity	8500 mAh
Battery life (max)	13 h
Rear camera resolution (numeric)	2 MP
Front camera resolution (numeric)	8 MP
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
USB 2.0 ports quantity	0
Micro-USB 2.0 ports quantity	1
Operating system installed	Android 6.0
Motherboard chipset	Intel SoC
Speaker power	1.5 W
Sustainability certificates	RoHS

Weight and Dimensions

Depth	170.8 mm
Width	256.6 mm
Height	9.6 mm
Weight	690 g