戴尔成就 7620(Vostro 16-7620-R1745B)参数及笔记本电脑配置介绍

Dell Achievement 7620 (Vostro 16-7620-R1745B) parameters and laptop configuration description

Basic parameters
Availability	August 2022
E-commerce offer	¥5969
Product Type	commercialMore Business Notebooks>
product positioning	slim notebook (computer)business notebook
operating system	Windows 11 Home Basic 64bit (64-bit Home Basic)> preinstalled

processing unit
CPU Series	Intel Core i7 12th Gen Series
CPU Model	Intel Core i7 12700Hhigh-end machineMore Core i7 CPUs>
CPU frequency	2.7GHz
Maximum RWD	4.7GHzrunning smoothly
Number of cores/threads	14 cores/20 threads
three-level cache	24MB
Core code	Alder Lake>
Processes	Intel 7 (10nm)>

storage device (computer)
Memory capacity	16GBlightning fast
Memory Type	DDR5 4800MHz>
Hard disk capacity	512GB>
Hard Disk Description	SSD Solid State Drives>

monitor
touch panel	No touch support
Screen Type	WVA
screen size	16 inchesMore 16-inch laptops>
display ratio	16:10
screen resolution	3072×1920Ultra HD screenMore Ultra HD Laptops>
luminance	250nits
aspect ratio	87.8%
screen refresh rate	60Hz>
screen technology	DC dimming, anti-glare screen>, TUV Rheinland hardware-grade low blue light certification, Color Filter optical filter

video card
Graphics Card Type	Enthusiast discrete graphics card
graphics chip	NVIDIA GeForce RTX 3050>
memory capacity	4GBnormalcyMore 4GB video memory laptops>
Memory Type	GDDR6>
memory bit width	128bit>

multimedia equipment
surveillance camera	1080p FHD camerahigh definition (photo, audio or television)
sound system	Waves Maxx Audio
speakers	stereo speaker
microphones	Dual Array Microphone

network communication
wireless LAN card	WiFi6>, 802.11ax wireless protocol support>, 2 x 2MiMO
wired network card	1000Mbps Ethernet card
bluetooth	Bluetooth support

I/O Interface
data interface	Left: 1×USB3.2, 1×Thunderbolt4 Right side: 1×USB3.2
video interface	HDMI>
audio interface	2-in-1 headphone/microphone jack
Other interfaces	RJ45 (Network Interface), Power Connector
reader	SD Card Reader

input device (computer)
pointing device (computing)	touchpad
Keyboard Description	Full-size backlit keyboard (separate numeric keypad included)
fingerprint recognition	Not supported >
face recognition	Not supported >

Power Description
Battery Type	3-cell lithium battery, 56 WHr
endurance	Depends on the specific use environmentLong-lasting Notebook>
power adapter	100V-240V 130W Adaptive AC Power Adapter

exterior condition
Notebook weight	2.11Kg
lengths	356.78mm
height	251.9mm
thicknesses	16.95mm
Housing Description	ferrous

(sth. or sb) else
safety performance	Passed MIL-STD-810H military standard test
Cooling System	Hurricane Eye cooling system with dual fans, 3 heatpipes, 4 vents
bundled software	Office Home and Student Edition

*For reference only, please refer to the actual local sales product information; if you find the information is wrong, please feedback.

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Dell Achievement 7620 (Vostro 16-7620-R1745B) parameters and laptop configuration description

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