Qotom Mini PC Intel Core i7-5550U with 4 LAN Firewall Router


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Qotom Mini PC Intel Core i7-5550U with 4 LAN Firewall Router 

  • Brand Name: qotom
  • Processor Model: Intel Core i3/i5/i7 Processor
  • Use: Multimedia
  • Memory Capacity: ≥ 4GB
  • Certification: CE
  • Hard Drive Capacity: 64GB
  • Type: Mini Desktop
  • Origin: CN(Origin)
  • Model Number: Q335G4/Q350G4/Q355G4/Q375G4
  • Processor Main Frequency: Dual Core 2.0GHz/1.6GHz/2.2GHz/2.0GHz
  • Processor Brand: Intel
  • Graphics Card Type: Integrated Card
  • Type: Mini PC
  • Dimension: 187x111x50mm (LxWxH)
  • AES-NI: Yes
  • Integrated Graphics: Intel HD Graphics 5500/4400/5500/6000
  • Main Port: 1 HD Video 1 COM 2 USB2.0 2 USB3.0 4 LAN
  • Memory: Support DDR3L RAM
  • Storage: Support mSATA SSD
  • Hard Drive: NO 2.5″ SATA SSD/HDD (Supportable)
  • Wireless: NO 300M WiFi (Supportable)
  • Bluetooth: NO 300M WiFi Bluetooth 4.0 (Supportable)
  • OS: Support Windows, Linux, Pfsense, etc.




Product Description


(Mini PC Q335G4 / Q350G4 / Q355G4 / Q375G4 have same aluminium metal shell and ports, except CPU and Graphics.)

Onboard CPU

Q335G4: Intel Broadwell Core i3-5005U Dual Core, 3M Cache, 2.0GHz. Intel® HD Graphics 5500
Q350G4: Intel Haswell Core i5-4200U Dual Core, 3M Cache, 1.6GHz, up to 2.6GHz. Intel® HD Graphics 4400
Q355G4: Intel Broadwell Core i5-5200U Dual Core, 3M Cache, 2.2GHz, up to 2.7GHz. Intel® HD Graphics 5500
Q375G4: Intel Broadwell Core i7-5550U Dual Core, 4M Cache, 2.0GHz, up to 3.0GHz. Intel® HD Graphics 6000


Support Windows 7, Windows 8, Windows 10, Linux, Pfsense, etc. Pre-install unactivated Windows 7 in English by default.


1 x DDR3L SO-DIMM Socket (Up to 8G, 1333/1600MHz)

It only supports DDR3L-1333/1600 GHz 1.35V Non-ECC SO-DIMM RAM.


1 x 2.5-inch HDD/SSD

1 x Mini-PCIe for mSATA SSD

LAN Chipset

4 x Intel I211-AT Gigabit LAN

Processor Graphics

Chipset: By CPU
Audio: Realtek ALC662 HD Audio


Watch Dog: Yes
Kensington Lock: Support


Mini-PCIe: 1 x Mini-PCIe for Option,

1 x Full-length for 3G Half-length for Wi-Fi Module by Default

mSATA: 1 x Full Size Mini-PCIe for SSD
GPIO: 1 x 2.0 Pitch Header
Automatically Boot Jumper: 1
SIM Card Slot: 1
DC-in: Header (Optional)
DC Jack: 5.5mm, 2.5mm
Power Adapter: 12V5A


Operating Temp: 0°C~50°C
Non-Operating Temp: -20°C~80°C
Humidity: 10%~90%


Material: Aluminum
Cooling Mode: Fanless Design
Mounting: VESA Mounting Bracket



Interfaces Description

Q300G4 Ports 800




Dimension Description

Q300G4 Size 800




Operating System


1) If the product is with RAM and SSD, it comes with pre-install unactivated Windows 7 in English for test, and we DO NOT provide any Windows license.

    You also can install OS and software package by yourself. Press F11 key boot from USB Drive, press Delete key enter into BIOS.

2) We can provide Windows drivers download link.

3) This pfSense appliance can be configured as a firewall, LAN or WAN router, VPN appliance, DHCP Server, DNS Server, and IDS/IPS with optional packages to deliver a high performance, high throughput front-line security.




BIOS Feature

Pls set in BIOS by yourself (press Delete key).





WiFi & 3G / 4G Module

Q300G4 WiFi 800

1. Full-length Mini PCI-e slot (Part ①) only supports mSATA SSD.

2. Half-length Mini PCI-e slot (Part ②) is only for WiFi (/Bluetooth).

3. Full-length Mini PCI-e slot (Part ③) is only for 3G/4G module.

4. SO-DIMM slot (Part ④) is only for DDR3L RAM.


Pls Note:

1. Mini PCI-e cann’t be supported WiFi and 3G/4G module as the same time in this computer.

    It only supports WiFi by default (Half-length Mini PCI-e). If you want to choose 3G/4G function, pls leave a message.

2. We don’t provide SIM card and 3G/4G module.




CE Certificate

EMC 800




Additional information


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Q335G4 5005U NO WiFi, Q350G4 4200U NO WiFi, Q355G4 5200U NO WiFi, Q375G4 5550U NO WiFi