Compare Dell Precision 5540 vs Dell Precision 7550
Variants
IPS IGZO
OLED
IPS
FHD
4K UHD
Connectivity
Ports
2x USB 3.2 Gen1 + 2x Thunderbolt 3 + HDMI 2.0 + Mini DisplayPort 1.4 + Audio jack + RJ45 + SD card
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6, Bluetooth
Construction
Battery | Capacity
56 Wh or 97 Wh
68 or 95 Wh
Camera | Front
HD IR
Colors
Platinum Silver or Titan Gray
Material
Aluminum
Speakers
2W Stereo speaker
Dimensions
Size | Depth
235.47 mm / 9.27 inch
242 mm
Size | Height
16.82 mm / 0.66 inch
27.36 mm
Size | Width
357.23 mm / 14.06 inch
360 mm
Weight
1.78 kg / 3.93 lbs
2.45 kg
Display
Aspect Ratio
16:9
Brightness
220 or 500 nits
Display Diagonal
15.6 in
17.3 inch
Display Type
IPS, IGZO touch, or anti-glare OLED
IPS, anti-glare
Refresh Rate
60 Hz
Resolution
4K UHD (3840x2160) or FHD (1920x1080)
Function
Chipset
Intel Mobile CM246
Graphics
NVIDIA Quadro T1000 4GB GDDR5 or T2000 4GB GDDR5
Intel UHD or NVIDIA Quadro T1000 4GB GDDR6, T2000 4GB GDDR6, RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
HDR
HDR400 (4K UHD only)
Keyboard Backlight
Yes
Operating System
Windows 10 or Ubuntu 18.04 LTS
Windows 10 or Ubuntu Linux 18.04
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M
10th-gen Intel Core i5-10400H, i7-10750H, i7-10850H, i7-10875H, or i9-10885H or Xeon W-10855M or W-10885M
Touch Screen
4K IGZO only
Performance
Memory | Capacity
Up to 64 GB
Up to 128GB DDR4-2933 non-ECC or ECC, or up to 64GB DDR4-3200
Memory | Type
DDR4 2666MHz, Non-ECC
DDR4 2933MHz non-ECC or ECC, or DDR4 3200MHz
Power Supply
130 W
Storage
2x Up to 2TB M.2 NVMe SSD
4x M.2 PCIe NVMe up to 2TB w/ optional Opal 2.0 encryption
Production
Availability
2020-05-28
Debut
Computex 2019
2020-05-19
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