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Dell Precision 5540 对比 Dell Precision 3551

Dell Precision 5540
Dell Precision 3551
Price: 从 RM7450   8336 从 RM6217   7486
性能
Processor Intel® Core™ Processor i5-9400H Intel Core Processor i7-10750H
Clockspeed 2.50GHz 2.60GHz
Burst Clockspeed 4.3GHz 5.00GHz
Gpu NVIDIA Quadro T1000 Nvidia Quadro P620 w/ 4GB GDDR5
Ram 8GB, 1x8GB, DDR4 2666MHz Non-ECC Memory 16GB, 1X16GB, DDR4 2933Mhz Non-ECC Memory
Ssd M.2 256GB PCIe NVMe Class 40 Solid State Drive M.2 512GB PCIe NVMe Class 40 Solid State Drive
Os Windows 10 Pro (64bit) English Windows 10 Pro (64bit) English
显示
Display Size 15.6" UltraSharp FHD IGZO4, 1920x1080 15.6" FHD 1920x1080
Display Type AG,NT,w/Prem Panel Guar,100%sRGB Anti-Glare Non-Touch, 45% color gamut, WVA
电源和电池
Power Adapter 130w Power Adapter 130W E5 Type C Power Adapter (EPEAT)
Battery Capacity 6-cell 97WHr Lithium Ion battery with ExpressCharge™ 4 Cell 68Whr ExpressCharge Capable Battery
机身
Dimension 16.82 x 235.47 x 357.23mm 24.92 x 236.25 x 359.10 mm
Weight 1.78Kg 1.89 kg
端口
Io Port 1 Thunderbolt™ 3 Type C™ 2 USB 3.1 Gen 1 Port with PowerShare 1 HDMI 2.0 1 Power Adapter Port 1 Headset jack 1 Fingerprint reader on power button (optional) 1 Type C™ to Ethernet Dongle (optional) 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
Fingerprint Sensor Optional Yes
Camera Yes, HD Camera, IR camera Yes, 1280 x 720 at 30 fps, Integrated Widescreen HD
Keyboard Yes, Internal US English Backlit Keyboard Yes, Dual Pointing US English Keyboard Backlit with 10 Key Numeric Keypad
Touchpad Yes Yes
链接
Wifi Intel Dual Band Wireless AC 9260 802.11ac MU-MIMO 2x2 Intel® Wi-Fi 6 AX201 2x2 .11ax 160MHz
Bluetooth Bluetooth 5.0 vPro Bluetooth 5.1
音频
Speaker High Quality Speakers 2 W Dual stereo speakers
Mic Yes, Noise reducing array microphones Yes, Dual Digital Microphone
其它
Software McAfee® Small Business Security 30 days Subscription
Warranty 3Y ProSupport and Next Business Day Onsite Service 3Y ProSupport and Next Business Day Onsite Service

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