Compare Dell Precision 7540 vs Dell Precision 5540 vs Dell Precision 7540
Variants
4K
IPS
IPS IGZO
IPS IGZO
OLED
IPS
4K
IPS
IPS IGZO
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
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
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
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
Construction
Battery | Capacity
64 Wh or 97 Wh
56 Wh or 97 Wh
64 Wh or 97 Wh
Camera | Front
Optional HD or IR camera
Optional HD or IR camera
Colors
Platinum Silver or Titan Gray
Material
Aluminum or carbon fiber display cover
Aluminum
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
235.47 mm / 9.27 inch
251.3 mm / 9.89 inch
Size | Height
29.95 mm / 1.17 inch
16.82 mm / 0.66 inch
29.95 mm / 1.17 inch
Size | Width
337.6 mm / 13.29 inch
357.23 mm / 14.06 inch
337.6 mm / 13.29 inch
Weight
2.53 kg / 5.57 lbs
1.78 kg / 3.93 lbs
2.53 kg / 5.57 lbs
Display
Display Diagonal
15.6 inch
15.6 in
15.6 inch
Display Type
TN, IPS, or IGZO
IPS, IGZO touch, or anti-glare OLED
TN, IPS, or IGZO
Function
Audio
MaxxAudio Pro by Waves
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
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
NVIDIA Quadro T1000 4GB GDDR5 or T2000 4GB GDDR5
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
Keyboard Backlight
Yes
Yes
Yes
Operating System
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10 or Ubuntu 18.04 LTS
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
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
4K IGZO only
Available in FHD
Performance
Memory | Capacity
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
Up to 64 GB
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, Non-ECC
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
Power Supply
180 W
130 W
180 W
Storage
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
2x Up to 2TB M.2 NVMe SSD
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
Production
Debut
Computex 2019
Computex 2019
Computex 2019
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