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Dell Precision 3551 User Manual

Dell Precision 3551
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Description Values
One M.2 Key-M (2280 or 2230) for solid-state drive
One M.2 2230 Key-E for WLAN
One M.2 2230 slot for solid-state drive 128 GB/256 GB/512
GB
One M.2 2280 slot for solid-state drive 256 GB/512 Gb/1 TB/2
TB
One M.2 2280 slot for Self-Encrypting solid-state drive 256
GB/512 GB
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.
Touchpad
Table 20. Touchpad specifications
Feature Specifications
Resolution 1221 x 661
Dimensions Width: 101.7 mm (4.00 in.)
Height: 55.2 mm (2.17 in.)
Multi-touch Supports 5-finger multi-touch
NOTE: For more information about touchpad gestures
for Windows 10, see the Microsoft knowledge base
article 4027871 at support.microsoft.com.
Table 21. Supported gestures
Supported gestures Windows 10
Cursor moving Supported
Clicking/ tapping Supported
Click and drag Supported
2-finger scroll Supported
2-finger Pinch/ Zoom Supported
2-finger tap (Right Clicking) Supported
3-finger tap (Invoke Cortana) Supported
3-finger swipe up (See all open windows) Supported
3-finger swipe down (Show the desktop) Supported
3-finger swipe right or left (Switch between open windows) Supported
4-finger tap (Invoke Action Center) Supported
4-finger swipe right or left (Switch virtual desktops) Supported
Display
Table 22. Display specifications
Description Values
Type
High Definition (HD) Full High Definition (FHD) Full High Definition (FHD) Full high Definition
(FHD)
Technical specifications 19

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Dell Precision 3551 Specifications

General IconGeneral
MemoryUp to 64GB DDR4 2933MHz
StorageUp to 2TB PCIe NVMe SSD
WirelessIntel Wi-Fi 6 AX201
BluetoothBluetooth 5.1
Processor10th Gen Intel Core i5/i7/i9 or Xeon
Display15.6" FHD (1920x1080)
GraphicsIntel UHD Graphics
PortsUSB 3.2, HDMI, SD card reader
Operating SystemWindows 10 Pro, Ubuntu
Battery3-cell 51 Whr

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