Performance business Micro-PC

Performance business Micro-PC

CIARA Astro SN-7375 micro PC is a modular thin platform for business applications.
The Astro SN-7375 is a network-ready appliance enabling secure and reliable access to the Internet and corporate applications anytime, anywhere.

The Astro SN-7375 is a mini-STX form-factor micro PC based on the Intel® Q270 Express chipset and supports 7th generation Intel® Core™ processors, including the Intel® Core™ i7, Intel® Core™ i5 and Intel® Core™ i3 in the LGA1151 package. The 7th generation Intel® Core™ processors feature optimized Intel® Turbo Boost Technology and Enhanced Intel® SpeedStep Technology, which provide smarter performance and a seamless visual experience.

USB 3.0 and USB type C
The Astro SN-7375 micro PC comes with six USB 3.0 ports located at front, rear and left side. It also comes with an USB type C at rear panel delivering a transfer speed of 10 gigabits per second, twice the standard USB 3.0 speed.

4K Ultra HD Support
4K resolution is the next technological milestone in high-definition content delivery, utilizing approximately 4 000 pixels on the horizontal axis, more than four times today's standard HD pixel density. GIGABYTE motherboards provide native 4K support with integrated Intel® HD Graphics via DisplayPort.

M.2 slot
With x4 PCI Express 2.0 bandwidth, M.2 supports up to 32 Gbit/s data-transfer speeds. It is the perfect choice for an operating system or application drive, making your whole PC or professional apps work as fast as possible.


Gygabyte® GA-Q270MSTX-CI

Form Factor



Intel® Q270 Express


7th generation Intel® Core™ i7-7700T with integrated HD graphics 630-350 MHz technology,
7th generation Intel® Core™ i5-7400T, 7500T or 7600T with integrated HD graphics 630-350 MHz technology,
7th generation Intel® Core™ i3-7100T or 7300T with integrated HD graphics 630-350 MHz technology,
all in the LGA1151 package

Memory Capacity

Two 288-pin sockets for DDR4 2400 MHz SO-DIMM non-ECC, unbuffered memory. Up to 32 GB.


Mini STX small form factor with external 120 W power supply with L53D type connector.
Can be easily mounted behind an LCD monitor.


Intel® i219LM 1 Gigabit Ethernet controller with Wake-on-Lan PXE 2.0 feature


Intel® FDI video interface,
supports up to 2 displays simultaneously, 2 DisplayPort outputs (rear) ;


Two-channel High Definition audio controller with Realtek® ALC255 audio codec


Two SATA 6.0 Gb/s interfaces ;
one internal 2.5” disk drive bracket.

Optical Drive

Wide choice of external optical drives and writers available.

Expansion Slots

One M.2 socket 1, with E key, type 2242/60 Wi-Fi devices support ;
one M.2 socket 3, with M key, type 2280 storage devices support.

I/O Ports

Six USB 3.0 ports (2 front, 2 rear and 2 left side) ;
one USB type C port (rear) ;
two SATA 6.0 Gb/s ports ;
one Ethernet 10/100/1000 BaseT, RJ45 port (rear) ;
two DisplayPort outputs (rear) ;
two audio connectors (front) ;
one DC power connector (rear).

Management tools

DMI LANDesk Client Manager Browser
Updatable BIOS from either USB keydrive, hard drive or network
CIM, SMBIOS, DEN, WBEM and ASF standards compliant, latest versions
DMI 2.0 compliant hardware management system
Intel® Wired for Management Technology (WfM)

Safety features

Kensington slot
Password protected CMOS utility program
BIOS default boot device option protected by password
BIOS can not be flashed without password
BIOS level disabling capability : USB ports
One TPM module on board


APM 2.0 and ACPI 3.0 compliant Power Management
Power consumption depending on system load (EIST)
Overheat protection and shut down
CPU fan speed adjusted depending on CPU temperature
EU Energy-related Products (ErP)


153 mm (W) x 153 mm (D) x 46 mm (H) (1.0768 L)


One year, parts and labour, return to CIARA. All CIARA customers may elect to purchase an extended three year warranty additional to the standard one year warranty. If you are interested in purchasing a warranty extension, please advise your CIARA representative when requesting a quotation.


Version Importance Released OS  

Astro SN-7375 BIOS

Y9102 2017-12-07 N/A

ASTRO SN-7375 micro PC technical specifications

ASTRO SN-7375 micro PC technical specifications - V2.0 - 2017-12-05

Click on the icon to download the ASTRO SN-7375 micro PC technical specifications.
CIARA C666-2 casing technical specifications

CIARA C666-2 casing technical specifications - V1.1 - 2017-12-11

Click on the icon to download the CIARA C666-2 casing technical specifications.
Astro SN-7375 User Guide

Astro SN-7375 User Guide - V1.1 - 2017-12-11

Click on the icon to download the Astro SN-7375 User Guide.