Dell Precision 3551 설정 및 사양 매뉴얼 - 페이지 19

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Description

One M.2 Key-M (2280 or 2230) for solid-state drive

One M.2 2230 Key-E for WLAN

Touchpad

Table 20. Touchpad specifications

Feature

Resolution

Dimensions

Multi-touch

Table 21. Supported gestures

Supported gestures

Cursor moving

Clicking/ tapping

Click and drag

2-finger scroll

2-finger Pinch/ Zoom

2-finger tap (Right Clicking)

3-finger tap (Invoke Cortana)

3-finger swipe up (See all open windows)

3-finger swipe down (Show the desktop)

3-finger swipe right or left (Switch between open windows)

4-finger tap (Invoke Action Center)

4-finger swipe right or left (Switch virtual desktops)

Display

Table 22. Display specifications

Description

Type

High Definition (HD)

Values

•

One M.2 2230 slot for solid-state drive 128 GB/256 GB/512

•

One M.2 2280 slot for solid-state drive 256 GB/512 Gb/1 TB/2

•

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.

Specifications

1221 x 661

•

Width: 101.7 mm (4.00 in.)

•

Height: 55.2 mm (2.17 in.)

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.

Windows 10

Supported

Values

Full High Definition (FHD)

Technical specifications

Full high Definition

(FHD)