Dell Precision 3551 对比 Dell Precision 3550

Dell Precision 3551
Dell Precision 3550
Price: 从 RM6217   7486 从 RM3500   5186
性能
Processor Intel Core Processor i7-10750H Intel Core Processor i5-10310U
Clockspeed 2.60GHz 1.7GHz
Burst Clockspeed 5.00GHz 4.4GHz
Gpu Nvidia Quadro P620 w/ 4GB GDDR5 Integrated Intel UHD 620 Graphics
Ram 16GB, 1X16GB, DDR4 2933Mhz Non-ECC Memory 8GB, 1X8GB, DDR4 2666Mhz Non-ECC Memory
Ssd M.2 512GB PCIe NVMe Class 40 Solid State Drive M.2 256GB PCIe NVMe Class 40 Solid State Drive
Os Windows 10 Pro (64bit) English Windows 10 Pro (64bit) English
显示
Display Size 15.6" FHD 1920x1080 15.6" FHD 1920x1080
Display Type Anti-Glare Non-Touch, 45% color gamut, WVA Anti-Glare Non-Touch, 45% color gamut, WVA
电源和电池
Power Adapter 130W E5 Type C Power Adapter (EPEAT) 90W Type-C Epeat Adapter
Battery Capacity 4 Cell 68Whr ExpressCharge Capable Battery 3 Cell 51Whr ExpressCharge Capable Battery
机身
Dimension 24.92 x 236.25 x 359.10 mm 14.99 x 236.25 x 359.1 mm
Weight 1.89 kg 1.86 kg
端口
Io Port 1 Flip-Down RJ-45 port 10/100/1000 Mbps 2 USB 3.2 Type-A ports 1 USB 3.2 Type-A port with PowerShare 1 USB 3.2 Gen 2 Type-C port with DisplayPort/Thunderbolt 1 Universal Audio Jack 1 HDMI 2.0 port 1 DC-in port 1 Flip-Down RJ-45 port 10/100/1000 Mbps 2 USB 3.2 Type-A ports 1 USB 3.2 Type-A with port PowerShare 1 USB 3.2 Gen 2 Type-C port with DisplayPort/Thunderbolt™3 1 Universal audio jack 1 HDMI 1.4 port
Fingerprint Sensor Yes Optional
Camera Yes, 1280 x 720 at 30 fps, Integrated Widescreen HD Yes, 1280 x 720 at 30 fps, Integrated Widescreen HD Webcam
Keyboard Yes, Dual Pointing US English Keyboard Backlit with 10 Key Numeric Keypad Yes, Dual Pointing US English Keyboard Backlit with 10 Key Numeric Keypad
Touchpad Yes Yes
链接
Wifi Intel® Wi-Fi 6 AX201 2x2 .11ax 160MHz Intel® Wi-Fi 6 AX201 2x2 .11ax 160MHz
Bluetooth Bluetooth 5.1 Bluetooth 5.1
音频
Speaker 2 W Dual stereo speakers 2 W Dual stereo speakers
Mic Yes, Dual Digital Microphone Yes, Dual Digital Microphone
其它
Warranty 3Y ProSupport and Next Business Day Onsite Service 3Y ProSupport and Next Business Day Onsite Service

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