Microsoft Surface Pro 9 (i7 1255U/16GB/512GB/integrated display) parameters

Basic parameters
Product model	Surface Pro 9 error correction
E-commerce quotation	￥9988
Time to market	October 2022 error correction
product type	commercial More business notebooks> error correction
product positioning	Two in one notebook error correction
operating system	Pre installed Windows 11 Home Basic 64bit (64 bit Home Basic)> error correction

processor
CPU series	Intel Core i7 12 Series error correction
CPU model	Intel Core i7 1255U High end machine More Core i7CPU> error correction
CPU main frequency	1.7GHz error correction
Highest Rui frequency	4.7GHz Smooth operation error correction
Number of cores/threads	10 cores/12 threads More 10 core/12 thread notebooks> error correction
L3 cache	12MB error correction
Sandy Bridge	Alder Lake> error correction
Process technology	Intel 7 (10nm)> error correction

storage device
Memory capacity	16GB Extreme speed operation error correction
Memory type	LPDDR5> error correction
Hard disk capacity	512GB> error correction
Hard disk description	SSD Solid State Drive> error correction

display
Touch screen	Ten touch support error correction
Screen size	13 inches thirteen Mobile and office More 13 inch notebooks> error correction
display scale	3:2> error correction
Screen resolution	2880x1920 Ultra HD screen More Ultra HD Notebooks> error correction
Screen refresh rate	120Hz> error correction
contrast ratio	1200：1 error correction
Screen technology	PixelSense Flow touch screen, adaptive color adjustment function, automatic color management, Dolby Vision IQ support, 5th generation Corning gorilla glass panel error correction
Pixel density	267PPI error correction

Graphics card
Graphics card type	Integrated graphics> error correction
Graphics card chip	Intel Iris Xe Graphics> error correction
Memory capacity	Shared memory capacity Slightly hard error correction

Multimedia device
camera	Dual cameras (front: 5 megapixel 1080p IR, rear: 10 megapixel 4K) error correction
Audio system	Dolby Certified Sound error correction
speaker	2W stereo speakers error correction
Microphone	Matrix far field dual microphone error correction

Network Communications
wireless network adapter	WiFi6E， Support 802.11ax wireless protocol> error correction
Bluetooth	Yes, Bluetooth 5.1 module error correction

I/O interface
data interface	2×Thunderbolt4 error correction
Other interfaces	1 × Surface Connect, 1 × Surface keyboard port error correction

input device
Referral equipment	Touch Pad error correction
Keyboard description	Compatible with: Surface Pro special professional keyboard cover error correction
Face recognition	Support intelligent face recognition function error correction

Power supply description
Battery type	Lithium battery, 47.7 Wh error correction
Endurance	Depending on the specific use environment Long life notebook> error correction
The power adapter	100V-240V adaptive AC power adapter error correction

appearance
Notebook weight	879g error correction
length	287mm error correction
width	209mm error correction
thickness	9.3mm error correction
Shell material	Specially made anodic aluminum oxide error correction

other
Safety performance	Firmware TPM2.0 error correction
Other characteristics	Evo platform certification Sensors: accelerometer, gyroscope, magnetometer, ambient light sensor (brightness and color) error correction
Included software	Office Home and Student error correction

Notebook Accessories
Packing list	Notebook host x1 Power adapter x1 Quick Start Guide x1 Documents such as safety, health, compliance guidelines and limited warranty clauses x1 error correction

Warranty Information
warranty policy	National joint insurance, enjoying three guarantees service error correction
Warranty period	2 years error correction
customer service telephone numbers	400-820-3800 error correction

*For reference only, please refer to the local actual product sales information; If the information is found to be incorrect, please complain