Hard drive
This section explains how to identify the hard drive type installed in the system.
Storage options
This laptop supports M.2 SATA SSD and M.2 PCIe NVMe SSDs.
Identifying the storage device in the BIOS
1 Turn on or restart your laptop.
2 When the Dell logo appears, perform one of the following actions to enter the BIOS setup program:
• With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.
• Without keyboard — When the F12 boot selection menu is displayed, use the arrow keys to choose the option to enter BIOS
setup.
Storage device (HDD or SSD type) is listed under the System Information under the General group.
Identifying storage device in Windows 10
1 Type Device Manager in I'm Cortana, Ask me anything eld.
The Device Manager window is displayed.
2 Click Disk Drives.
The storage devices installed in the system are displayed.
USB features
The Universal Serial Bus, or well known as USB was introduced to the PC world in 1996 which dramatically simplied the connection
between host computer and peripheral devices such as mice and keyboards, external hard drive or optical devices, Bluetooth and many
more peripheral devices in the market.
Let's take a quick look on the USB evolution referencing to the table below.
Table 2. USB evolution
Type Data Transfer Rate Category Introduction Year
USB 3.0/USB 3.1 Gen 1 5 Gbps Super Speed 2010
USB 2.0 480 Mbps High Speed 2000
USB 1.1 12 Mbps Full Speed 1998
USB 1.0 1.5 Mbps Low Speed 1996
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)
For years, the USB 2.0 has been rmly entrenched as the de facto interface standard in the PC world with about 6 billion devices sold, and
yet the need for more speed grows by ever faster computing hardware and ever greater bandwidth demands. The USB 3.0/USB 3.1 Gen 1
22
Technology and components