Storage; Media-Card Reader; Keyboard - Dell Precision 5550 Setup And Specifications

Table 10. Audio specifications (continued)
Description
Microphone

Storage

Your computer supports the following configurations:
● Two M.2 2280 or M.2 2230 solid-state drive
● Supports RAID 0 and RAID 1
The primary drive of your computer varies with the storage configuration. For computers:
● With 2 M.2 drives SSD1 is the primary drive
Table 11. Storage specifications
Storage type
Up to two M.2 2230 or 2280 solid-state drive

Media-card reader

Table 12. Media-card reader specifications
Description
Type
Cards supported

Keyboard

The following table lists the keyboard specifications of your Precision 5550.
Table 13. Keyboard specifications
Description
Keyboard type
Keyboard layout
Number of keys
Keyboard size
Keyboard shortcuts
14 Specifications of Precision 5550
Values
Digital-array microphones
Interface type
PCIe Gen3.0x4 NVMe, up to 32 Gbps
Values
One SD 3.0/4.0/6.0 card slot
● Secure Digital (SD)
● Secure Digital High Capacity (SDHC)
● Secure Digital eXtended Capacity (SDXC)
Values
Backlit keyboard
QWERTY
● United States and Canada: 79 keys
● United Kingdom: 80 keys
● Japan: 83 keys
X=19.05 mm key pitch
Y=18.05 mm key pitch
Some keys on your keyboard have two symbols on them.
These keys can be used to type alternate characters or to
perform secondary functions. To type the alternate character,
press Shift and the desired key. To perform secondary
functions, press Fn and the desired key.
Capacity
Up to 2 TB