Dell Precision 7750 Service Manual
Precision 7750
Technical Guide Book
Regulatory Model: P44E
Regulatory Type: P44E001
May 2020
Rev. A00
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may
be trademarks of their respective owners.
Contents
Chapter 1: Views.............................................................................................................................5
Display view............................................................................................................................................................................5
Right view............................................................................................................................................................................... 7
Left view................................................................................................................................................................................. 8
Palmrest view.........................................................................................................................................................................9
Back view.............................................................................................................................................................................. 10
Bottom view.......................................................................................................................................................................... 11
Chapter 2: Specifications of Precision 7750..................................................................................... 12
Processors.............................................................................................................................................................................12
Chipset...................................................................................................................................................................................13
Operating system................................................................................................................................................................. 13
Memory................................................................................................................................................................................. 13
Storage.................................................................................................................................................................................. 14
Audio and Speaker............................................................................................................................................................... 15
Graphics and Video controller............................................................................................................................................ 15
Media-card reader................................................................................................................................................................16
Communications...................................................................................................................................................................16
Ports and connectors.......................................................................................................................................................... 17
Power adapter...................................................................................................................................................................... 18
Battery...................................................................................................................................................................................18
Dimensions and weight........................................................................................................................................................19
Keyboard...............................................................................................................................................................................20
Touchpad..............................................................................................................................................................................20
Display....................................................................................................................................................................................21
Fingerprint reader.................................................................................................................................................................21
Camera..................................................................................................................................................................................22
Security.................................................................................................................................................................................23
Service and support............................................................................................................................................................ 23
Computer environment.......................................................................................................................................................24
Chapter 3: Engineering specifications.............................................................................................25
Communications.................................................................................................................................................................. 25
Wireless communication............................................................................................................................................... 25
Graphics options.................................................................................................................................................................. 27
Intel UHD Graphics P630..............................................................................................................................................27
Intel UHD Graphics 630................................................................................................................................................ 28
NVIDIA Quadro T1000...................................................................................................................................................28
NVIDIA Quadro RTX3000.............................................................................................................................................29
NVIDIA Quadro RTX4000.............................................................................................................................................29
NVIDIA Quadro RTX5000............................................................................................................................................ 30
Supported hard drives........................................................................................................................................................ 30
M.2 2230 256 GB Gen 3 PCIe x4 NVMe Class 35 SSD...........................................................................................30
M.2 2280 256 GB Gen 3 PCIe x4 NVMe Class 40 Solid-State Drive..................................................................... 31
Contents 3
M.2 2280 512 GB Gen 3 PCIe x4 NVMe Class 40 Solid-State Drive...................................................................... 31
M.2 2280 1 TB Gen 3 PCIe x4 NVMe Class 40 Solid-State Drive...........................................................................32
M.2 2280 2 TB Gen 3 PCIe x4 NVMe Class 40 Solid-State Drive..........................................................................33
M.2 2280 512 GB Gen 3 PCIe x4 NVMe Opal Self-Encrypting Class 40 Solid-State Drive ............................... 33
M.2 2280 1 TB Gen 3 PCIe x4 NVMe Class 40 Opal 2.0 SED Solid-State Drive.................................................. 34
M.2 2280 512 GB Gen3 PCIe x4 NVMe Class 50 SSD............................................................................................ 35
M.2 2280 1 TB Gen3 PCIe x4 NVMe Class 50 SSD................................................................................................. 35
Chapter 4: Getting help................................................................................................................. 37
Contacting Dell.....................................................................................................................................................................37
4 Contents
Topics:
• Display view
• Right view
• Left view
• Palmrest view
• Back view
• Bottom view
Display view
Display view with RGB camera
1
Views
1. Microphone
2. Camera
3. Camera LED
4. Microphone
5. Display
6. Battery status light
Display view with IR camera
Views 5
1. Microphone
2. IR camera sensor
3. Camera
4. Camera LED
5. Microphone
6. Proximity sensor
7. Display
8. Battery status light
6
Views
Right view
1.
SD card reader
2. Headset/Microphone port
3. USB 3.2 Gen 1 Type-A port
4. USB 3.2 Gen 1 Type-A port with PowerShare
5. Wedge-shaped lock slot
Views
7
Left view
1.
USB 3.2 Gen 2 Type-C Thunderbolt 3 port
2. USB 3.2 Gen 2 Type-C Thunderbolt 3 port
3. USB 3.2 Gen 1 Type-A port
4. Smart card-reader (optional)
8
Views
Palmrest view
1.
Camera shutter
2. Power button with optional fingerprint reader
3. Touchpad
Views
9
Back view
1.
Mini DisplayPort 1.4
2. HDMI 2.0 port
3. Network port
4. Power adapter port
10
Views
Bottom view
1.
SSD door
2. Service tag label
3. Fan vent
Views
11
Topics:
• Processors
• Chipset
• Operating system
• Memory
• Storage
• Audio and Speaker
• Graphics and Video controller
• Media-card reader
• Communications
• Ports and connectors
• Power adapter
• Battery
• Dimensions and weight
• Keyboard
• Touchpad
• Display
• Fingerprint reader
• Camera
• Security
• Service and support
• Computer environment
2
Specifications of Precision 7750
Processors
Table 1. Processors
Processors Wattage Core
10th Generation
Intel Core
i5-10400H, vPro
10th Generation
Intel Core
i7-10750H
10th Generation
Intel Core
i7-10850H, vPro
10th Generation
Intel Core
i7-10875H, vPro
10th Generation
Intel Core
i9-10885H, vPro
45 W 4 8 2.60 GHz to 4.60
45 W 6 12 2.60 GHz to 5.0
45 W 6 12 2.70 GHz to 5.1 GHz 12 MB Intel UHD Graphics 630
45 W 8 16 2.30 GHz to 5.10
45 W 8 16 2.40 GHz to 5.30
count
Threa
d
count
Speed Cache Integrated graphics
8 MB Intel UHD Graphics 630
GHz
12 MB Intel UHD Graphics 630
GHz
16 MB Intel UHD Graphics 630
GHz
16 MB Intel UHD Graphics 630
GHz
12 Specifications of Precision 7750
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