Compare Dell Precision 7540 vs Dell Precision 7740
Variants
4K
IPS
IPS IGZO
IPS
IPS IGZO
TN
Connectivity
Ports
3x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader
4x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
Construction
Battery | Capacity
64 Wh or 97 Wh
64 Wh or 97 Wh
Camera | Front
Optional HD or IR camera
Optional HD or IR camera
Material
Aluminum or carbon fiber display cover
Aluminum or carbon fiber display cover
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
Dual integrated high quality speakers and optional dual integrated noise cancelling
Dimensions
Size | Depth
251.3 mm / 9.89 inch
273.7 mm / 10.7 inch
Size | Height
29.95 mm / 1.17 inch
25.3 mm / 0.99 inch
Size | Width
337.6 mm / 13.29 inch
414.2 mm / 16.3 inch
Weight
2.53 kg / 5.57 lbs
3.08 kg / 6.79 lbs
Display
Display Diagonal
15.6 inch
17.3 inch
Display Type
TN, IPS, or IGZO
TN, IPS, or IGZO
Function
Audio
MaxxAudio Pro by Waves
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
Intel Mobile CM246
Graphics
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5, or NVIDIA Quadro T1000 4GB GDDR5, T2000 4GB GDDR5, or RTX 3000 6GB GDDR6
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5 or WX 7130 8GB GDDR5, or NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Keyboard Backlight
Yes
Yes
Operating System
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
Touch Screen
Available in FHD
Performance
Memory | Capacity
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
Memory | Type
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
Power Supply
180 W
240 W
Storage
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
Production
Debut
Computex 2019
Computex 2019
Remove
Remove
Related Products
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.