Storage; Media-Card Reader; Keyboard - Dell Precision 3581 Technical Manualbook

Storage

This section lists the storage options on your Precision 3581.
Your Precision 3581 supports Two M.2 2230/2280 solid-state drives
Table 12. Storage specifications
Storage type
M.2 2230/2280 solid-state drive
M.2 2230 self-encrypting drive

Media-card reader

The following table lists the media-card reader specifications of your Precision 3581.
Table 13. Media-card reader (standard offering)
Description
Media supported (Maximum capacity supported will vary by Flash Media Types)
Media Supported
Support Specification Versions

Keyboard

The following table lists the keyboard specifications of your Precision 3581.
Table 14. Keyboard specifications
Description
Keyboard type
Keyboard layout
Number of keys
Keyboard size
Key distance (Key size: X/Y)
Keyboard shortcuts
Interface type
PCIe Gen4 x4 NVMe, up to 64 Gbps
PCIe Gen4 x4 NVMe, up to 64 Gbps
Values
● Micro Secure Digital (mSD)
● Micro Secure Digital High Capacity (mSDHC)
● Micro Secure Digital Extended Capacity (mSDXC)
microSD 4.0 card
Values
Standard keyboard
QWERTY
● United States and Canada: 99 keys
● United Kingdom: 100 keys
● Japan: 103 keys
● Canada: 99 keys
● French-Canadian Quebec: 100 keys
● French-Canadian: 99 keys
X=18.05 mm key pitch
Y=18.05 mm key pitch
X=15.05 mm
Y=15.05 mm
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,
Capacity
2 TB
256 GB
Specifications of Precision 3581 17