Asus Mini PC PN40 Barebone System with Intel Celeron N4020

  • Part Number: 90MS0181-M05210
  • Manufacturer: ASUS
  • Quickfind Code: 225003

  • Stock: Out Stock

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Product Features:
  • Condition: New
  • GPU Intel UHD 600
  • Memory Type DDR4 SODIMM
  • Series SFF Barebones PC
  • Cores 2
  • Speed 2.8GHz
  • CPU Type Intel
  • Kit Type Barebones inc CPU
  • GPU Manufacturer Intel
  • Main Colour Black
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Product Description

Ultracompact, easily upgradeable design

The new ASUS Mini PC PN40 is the ideal solution for both home entertainment and business applications, delivering swift yet extremely quiet performance with the latest Intel® Celeron® processor and a fanless design. Compact and lightweight, ASUS Mini PC PN40 measures just 115 x 115 x 49mm and weighs just 700 grams. Its convenient sliding chassis enables easy component upgrades with just a screwdriver, and comprehensive connectivity options, including USB 3.1 Gen 1 Type-C for fast data transmission and a VGA or COM port for connecting legacy devices, provide flexible compatibility for a wide range of usage scenarios.


A convenient sliding chassis design lets you install a M.2 SSD, 2.5-inch HDD or SSD, and memory in two easy steps using just a screwdriver.

Dual Storage Design

ASUS Mini PC PN40 fits one M.2 SSD and a 2.5-inch HDD or SSD, letting you create your own custom storage solution with the balance of speed and capacity to fit your needs.

Modern and space-saving design

With a modern design featuring sleek lines and a stylish, brushed finish, ASUS Mini PC PN40 easily blends in to home, office and retail environments. Compact and lightweight at 115 x 115 x 49mm and 700 grams so it can be placed almost anywhere and even mounted to the back of a display for a space-saving, all-in-one solution.

Powerful performance for daily multitasking

ASUS Mini PC PN40 is powered by the latest Intel® Celeron® processor, which provides up to 36% better performance in daily multitask computing compared to previous generation processors, ensuring smooth and responsive experiences in a wide variety of usage scenarios.

* Test tools: PassMark PerformanceTest™ (1023 build)| 3DMarkV2.4.4180 | SysMark2014
* Test configuration: PN40 with Intel® Celeron® Processor N4000 vs UN45H with Intel® Celeron® Processor N3060

Faster and better DDR4 RAM

With support for DDR4 2400MHz memory that delivers 1.5X faster speed and 20% better energy-efficiency than DDR3 1600MHz memory, ASUS Mini PC PN40 provides excellent performance for daily computing tasks.

High-speed connectivity and legacy support

ASUS Mini PC PN40 features multiple connectivity options including one USB 3.1 Gen 1 Type-C and three USB 3.1 Gen 1 ports for high-speed data transfers, and an HDMI port and Mini DisplayPort for connecting multiple displays. For even more flexibility, Mini PC PN40 can be configured with either a VGA or COM port to support a variety of legacy devices.

*Flexible I/O ports availability may vary by model or region

Stunning 4K UHD resolution and dual display support

ASUS Mini PC PN40 comes equipped with integrated Intel® UHD Graphics 600, so you can enjoy watching video and viewing images in stunning 4K UHD resolution. Support for dual displays lets you extend your workspace across multiple monitors for more efficient and comfortable productivity experiences.

Reduce environmental impact while lowering operating costs

ASUS Mini PC PN40 has an energy-efficient design that reduces environmental impact while helping to lower operating costs for your business. Eco-friendly ASUS mini PCs are recipients of some of the industry's highest environmental certifications, including Energy Star. Mini PC PN40 consumes as little as 6.4W at idle and is extremely quiet, generating just 20.6 dB of noise at idle. It is also available in a fanless* design that operates in complete silence no matter the workload.

*Testing configuration: PN40 | Windows 10 Pro-64bit | Intel® J4005 Processor | Samsung DDR4 2133MHz 8Gx1 | SEAGATE 2.5” 1TB HDD

Tested for perfection

ASUS mini PCs undergo rigorous noise, vibration, drop, and thermal shock tests to ensure they meet exacting ASUS standards and exceed industry requirements. Be confident that your ASUS mini PC can cope with extreme conditions, ranging from dry -40°C temperatures, to humid and hot environments exceeding 60°C for long periods of time.

Main Features

  • Extremely quiet, fanless design with the latest Intel Celeron processor
  • Ultracompact size with 115 x 115 x 49mm dimensions and 0.62-liter volume
  • Sliding chassis design for easy, two-step component upgrades
  • Dual storage design with support for a 2.5-inch HDD or SSD and a M.2 SSD for the balance of speed and capacity to fit your needs
  • Comprehensive I/O connectivity with HDMI 2.0, Mini DisplayPort, USB 3.1 Gen 1 Type-C and a VGA or COM port
  • 24/7 reliability: Extensively tested to ensure long-term reliability
Technical Specification

Asus Mini PC PN40 Barebone System with Intel Celeron N4020


CPU FamilyIntel Celeron
CPU Speed1.1 GHz
Processor NumberN4020
CPU TypeIntel Celeron
CPU ManufacturerIntel
CPU CoresDual Core
CPU SocketIntegrated CPU
CPU BrandIntel

Key Features

Installed Processors (Max)1 (1)
Integrated Graphics SupportedYes
Maximum RAM8 GB
SATA SupportedYes
Memory TypeDDR4
Power65 W
Chipset ManufacturerIntel
Number of Cores2
Graphics RangeOn-Board
Case TypeMini PC
Memory ChannelDual
On-board Audio Type2.1
Number of SATA Ports1 port(s)
Number of USB Ports5 port(s)
SATA III SupportYes
Case Form FactorSFF
Memory TypeDDR4
Motherboard Form FactorOther


Graphics ChipsetIntel UHD 600

Graphics Device

Graphics ChipsetIntel UHD 600


Warranty1 Year

Item Details

Manufacturer Code90MS0181-M05210
Alternative Part NumberPN40-BBC521MV

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