21 ST PLUS ENGLISH
ENGLISH ST PLUS 21
Troubleshooting
Latest Specification Information
The specifications listed in this sec- tion are correct at the time of going to press. Certain items (particularly pro-
cessor types/speeds) may be changed, delayed or updated due to the manufacturer’s release schedule. Check
with your service center for details.
Note that this computer model series may support a range of CPUs and/or video adapters.
To find out which CPU is installed on your system go to the Start menu and select Settings, and then select Sys-
tem and click About. This will also provide information on the amount of Installed RAM etc.
To get information on your system’s video adapter go to the Start menu and select Settings, and then select
System and click Display > Ad- vanced display settings > Display adapter properties.
Specifications
Core Logic
Intel® HM175 Express Chipset
BIOS
64Mb SPI Flash ROM AMI BIOS
Memory
Two 260 Pin SO-DIMM Sockets Supporting DDR4 2400MHz Memory
Memory Expandable up to 32GB Compatible with 4GB, 8GB or 16GB Mod-
ules
(The real memory operating frequency depends on the FSB of the
processor.)
Storage
One Changeable 2.5” 7.0mm (h) SATA HDD/SSD
(Factory Option) One M.2 SATA/PCIe Gen3 x4 Solid State Drive (SSD)
LCD Options
Models A & B:
15.6” (39.62cm), 16:9, UHD (3840x2160)/ FHD (1920x1080)
Model C:
17.3” (43.94cm), 16:9, UHD (3840x2160)/ FHD (1920x1080)
Audio
High Definition Audio Compliant Interface 2 * Built-In Speakers
Built-In Array Microphone
Sound BlasterTM Cinema 3
Security
Security (Kensington® Type) Lock Slot BIOS Password
Intel PTT for systems without hardware TPM
(Factory Option) TPM v 2.0
(Factory Option - Models A & C Only) Fingerprint Reader Module
Keyboard
Full-size White-LED Illuminated Keyboard (with numeric keypad)
Or
(Factory Option) Full Color Illuminated Full-size Keyboard (with numeric
keypad)
Pointing Device
Built-in Touchpad
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