Dell Precision 5550 对比 Dell Precision 5540

Dell Precision 5550
Dell Precision 5540
Price: 从 RM9321   10267 从 RM7450   8336
性能
Processor Intel Core Processor i7-10750H Intel® Core™ Processor i5-9400H
Clockspeed 2.60GHz 2.50GHz
Burst Clockspeed 5.00GHz 4.3GHz
Gpu NVIDIA Quadro T1000 NVIDIA Quadro T1000
Ram 16GB, 2X8GB, 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" UltraSharp FHD+, 1920x1200 15.6" UltraSharp FHD IGZO4, 1920x1080
Display Type AG,NT, w/Prem Panel Guar, 100% sRGB AG,NT,w/Prem Panel Guar,100%sRGB
电源和电池
Power Adapter 130W E5 Type C Power Adapter (EPEAT) 130w Power Adapter
Battery Capacity 3-cell 56Whr Lithium Ion battery with ExpressCharge 6-cell 97WHr Lithium Ion battery with ExpressCharge™
机身
Dimension 11.65 x 230.3 x 344.4 mm 16.82 x 235.47 x 357.23mm
Weight 1.84 kg 1.78Kg
端口
Io Port 1 USB 3.2 Gen 2 Type-C (Power Delivery) 1 USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery) 1 USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery) 1 SD card slot 1 Universal Audio port 1 Lock slot 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)
Fingerprint Sensor Optional Optional
Camera Yes, 1280 x 720 at 30 fps, HD RGBIr fixed focus camera Yes, HD Camera, IR camera
Keyboard Yes, US English Backlit Keyboard Yes, Internal US English Backlit Keyboard
Touchpad Yes Yes
链接
Wifi Intel Dual Band Wireless AX201 2x2 Intel Dual Band Wireless AC 9260 802.11ac MU-MIMO 2x2
Bluetooth Bluetooth 5.1 vPro Bluetooth 5.0 vPro
音频
Speaker Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2 = 8 W total peak High Quality Speakers
Mic Yes, Noise reducing array microphones
其它
Software McAfee® Small Business Security 30 days Subscription
Warranty ProSupport and Next Business Day Onsite Service, 36 Month(s) 3Y ProSupport and Next Business Day Onsite Service

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