ASUS Pro A620AT-CSM Mini ITX Motherboard

£88.54 inc VAT

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About This Item

  • AMD A620A chipset with Socket AM5 for AMD Ryzen 7000/8000/9000 Series CPUs
  • Thin Mini ITX form factor with passive cooling and 2x SO-DIMM DDR5 slots (up to 128 GB)
  • 1x M.2 2280 slot supporting PCIe 4.0 and 2x SATA III storage interfaces
  • 2x USB 3.2 Gen 2 Type-A ports, 1x HDMI 2.1, 1x DisplayPort 1.4 outputs
  • Windows 10/11 64-bit support with TPM connector and chassis intrusion detection

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Description

ASUS Pro A620AT-CSM | AMD Thin Mini ITX Business Motherboard

The ASUS Pro A620AT-CSM AMD A620A Socket AM5 Thin Mini ITX is a compact, business-focused motherboard built for reliable 24/7 operation in space-constrained environments. Designed for AMD Ryzen 7000/8000/9000 Series processors, it delivers enterprise-grade stability, passive cooling, and advanced security features ideal for digital signage, kiosks, and office PCs.

Key Specifications

Metric Spec
Form Factor Thin Mini ITX
Processor Support AMD Ryzen 7000/8000/9000 Series (Socket AM5)
Memory Support DDR5 SO-DIMM, up to 128 GB
Storage M.2 NVMe + 2x SATA III
Cooling Passive (fanless)
Audio 7.1 channels
Security TPM, ASUS Secure Boot, Self-recovering BIOS

Built for Business Reliability

The ASUS Pro A620AT-CSM is engineered for continuous operation with anti-moisture coating, anti-sulfur resistors, and stainless-steel back I/O panels that resist corrosion three times longer than standard designs. It undergoes 24/7 reliability testing at temperatures up to 45°C and 80% humidity, ensuring dependable performance in demanding commercial environments.

Enterprise Security & Management

ASUS Shield provides comprehensive protection through Trusted Platform Module (TPM), hardware-based secure boot, and self-recovering BIOS that automatically restores firmware after failed updates. The motherboard includes ASUS Control Center Express (with purchase), offering real-time IT monitoring, automated maintenance scheduling, and secure endpoint management across your organization.

Compact Design with Professional Features

This Thin Mini ITX board combines space-saving dimensions (170 x 170 mm) with full business functionality. It features HDMI 2.1, DisplayPort 1.4, dual USB 3.2 Gen 2 ports, and a 2.5Gb Ethernet LANGuard connection. The passive cooling design eliminates fan noise, making it perfect for quiet office environments or digital displays where acoustics matter.

Box Contents

  • ASUS Pro A620AT-CSM motherboard
  • SATA cables
  • I/O shield
  • User manual and warranty card

Check Before You Buy

  • Confirm your AMD Ryzen processor is Socket AM5 compatible
  • Verify you need DDR5 SO-DIMM memory (not standard DDR5)
  • Check that your case supports Thin Mini ITX form factor
  • Ensure you have a 12V DC power adapter for this board

Frequently Asked Questions

Q: Does this motherboard support Wi-Fi?

A: No, the ASUS Pro A620AT-CSM does not include built-in Wi-Fi. You’ll need a separate Wi-Fi adapter.

Q: What type of memory does this board use?

A: It uses DDR5 SO-DIMM memory modules, supporting up to 128 GB across two slots.

Q: Is this motherboard suitable for gaming?

A: This is a business-focused board without dedicated GPU support, making it better suited for office, kiosk, or digital signage use rather than gaming.

Q: What processors are compatible with this motherboard?

A: It supports AMD Ryzen 7000, 8000, and 9000 Series processors that use the AM5 socket.

Q: Does it come with any management software?

A: Yes, purchase includes ASUS Control Center Express for IT management and monitoring.

The Consultant’s Verdict & Warranty

The ASUS Pro A620AT-CSM delivers exceptional value for businesses needing a reliable, compact motherboard with enterprise-grade security and management features. Its passive cooling, 24/7 reliability testing, and comprehensive protection make it ideal for digital signage, kiosks, and office deployments where stability matters more than expandability. Covered by the standard Manufacturer Warranty.

Specifications
Internal I/O
Number of M.2 (M) slots1
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Front panel connectorYes
12V power connectorYes
Supported storage drive interfacesM.2, PCI Express 4.0, SATA III
USB 2.0 connectors3
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
TPM connectorYes
Number of SATA III connectors2
Number of COM connectors1
Number of chassis fan connectors1
Front panel audio connectorYes
CPU fan connectorYes
Chassis intrusion connectorYes
Number of CPU fan connectors1
Technical details
Motherboard chipset familyAMD
Motherboard chipsetAMD A620A
Supported processor socketsSocket AM5
Parallel processing technology supportNot supported
HDMI version2.1
Cooling typePassive
Motherboard form factorThin Mini ITX
Component forPC
Audio
Audio output channels7.1 channels
Performance
Number of HDDs supported2
Supported storage drive typesHDD & SSD
Windows operating systems supportedWindows 10 x64, Windows 11
Motherboard chipset familyAMD
Motherboard chipsetAMD A620A
Supported processor socketsSocket AM5
Cooling typePassive
Audio output channels7.1 channels
Motherboard form factorThin Mini ITX
Component forPC
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsSocket AM5
Processor socketSocket AM5
Memory
Number of memory slots2
Memory slots typeSO-DIMM
Supported memory typesDDR5-SDRAM
Memory channelsDual-channel
Maximum internal memory128 GB
Unbuffered memoryYes
ECC сompatibilityECC & Non-ECC
Maximum internal memory per slot64 GB
Storage controllers
Number of HDDs supported2
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express 4.0, SATA III
Number of storage drives supported3
Graphics
Parallel processing technology supportNot supported
Maximum resolution3840 x 2160 pixels
Rear panel I/O ports
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
DisplayPort version1.4
USB 2.0 ports quantity2
Headphone outputs1
HDMI version2.1
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
DisplayPorts quantity1
Line-inYes
Network
Ethernet LANYes
Wi-FiNo
Features
Power source typeDC
Windows operating systems supportedWindows 10 x64, Windows 11
Motherboard chipset familyAMD
Motherboard chipsetAMD A620A
Supported processor socketsSocket AM5
Cooling typePassive
Audio output channels7.1 channels
Motherboard form factorThin Mini ITX
Component forPC
Product colourGreen
Expansion slots
Number of M.2 (M) slots1
Number of Ultra M.2 (M) slots1
1st M.2 largest key size2280
1st M.2 highest PCI Express generation4.0
BIOS
BIOS typeUEFI AMI
BIOS memory size256 Mbit
Power
Power source typeDC
Video
Maximum resolution3840 x 2160 pixels
Software
Windows operating systems supportedWindows 10 x64, Windows 11
Weight & dimensions
Width170 mm
Depth170 mm
Packaging content
Cables includedSATA
Other features
Number of Ultra M.2 (M) slots1
Identifiers
Distributor SKUsMBD-90MB1L5M-M0EAYC, 591462, CL90MB1L5M-M0EAYC

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