ASUS
ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX
ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX
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ASUS Corporate Stable Model
ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.
ASUS Control Center Express
ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.
Optimize IT endpoint management
Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely
Automate IT maintenance
Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility
Securely manage all of endpoints
Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices
Internationally Certified Business Motherboard
ASUS business motherboards are enterprise proven with leading quality that exceeds industry standards. Certified by multiple international safety and environmental organizations, ASUS business motherboards provide a safe, secure and sustainable solution, making them the ideal choice for your business.
ASUS Shield
Enhances system security from bottom to top
ASUS Self-recovering BIOS
ASUS-exclusive BIOS protection technology automatically recovers the system BIOS with a verified backup in the event of an update failure, preventing the need to replace or reinstall hardware.
ASUS Secure Boot
ASUS business motherboard is set to check the firmware and signature of each piece of boot software.
Trusted Platform Module (TPM)
Hardware-based security offers better data protection, enhances network security, protects digital identities and ensures platform integrity.
Certified NIST SP 800-147
ASUS business motherboard is certified by the national computer security standards.
ASUS Trouble Shooting Solution
ASUS Debug header is a 10-1 pin low pin count (LPC) header for connecting to debug cards for faster, more efficient motherboard troubleshooting. When connected to an ASUS Debug Card, administrators can view error and debugging codes on the integrated LCD display, and get better idea of initialization and recovery processes. ASUS business motherboards provide a complete troubleshooting solution, making mass production faster and more cost effective.
ASUS Commercial BIOS Kit
ASUS understands how important a customized product impacts users' mind share, experience the brand new Commercial BIOS Kit for partial BIOS update solution!
- Processor manufacturer
- AMD
- Processor socket
- Socket AM4
- Compatible processor series
- AMD Athlon, AMD Ryzen 3000 Series
- Maximum number of SMP processors
- 1
- Supported memory types
- DDR4-SDRAM
- Number of memory slots
- 4
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- ECC
- Supported memory clock speeds
- 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800 MHz
- Maximum internal memory
- 128 GB
- Unbuffered memory
- Yes
- Supported storage drive types
- HDD & SSD
- Supported storage drive interfaces
- SATA III
- RAID levels
- 0, 1, 10
- Parallel processing technology support
- Not supported
- USB 2.0 connectors
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- Number of SATA III connectors
- 4
- Front panel audio connector
- Yes
- ATX Power connector (24-pin)
- Yes
- Number of EATX power connectors
- 1
- CPU fan connector
- Yes
- Number of chassis fan connectors
- 2
- Chassis intrusion connector
- Yes
- Number of COM connectors
- 1
- Thunderbolt headers
- 1
- 12V power connector
- Yes
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- PS/2 ports quantity
- 2
- HDMI ports quantity
- 1
- HDMI version
- 2.1
- DisplayPorts quantity
- 2
- Ethernet LAN
- Yes
- Ethernet interface type
- Gigabit Ethernet
- LAN controller
- Realtek RTL8111H
- Wake-on-LAN ready
- Yes
- Motherboard chipset
- AMD B550
- Audio chip
- Realtek ALC887 / Realtek ALC897
- Audio output channels
- 7.1 channels
- Component for
- PC
- Motherboard form factor
- micro ATX
- Motherboard chipset family
- AMD
- Windows operating systems supported
- Windows 10 x64
- PCI Express x4 slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI slots
- 1
- Number of M.2 (M) slots
- 2
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
- Clear CMOS jumper
- Yes
- Harmonized System (HS) code
- 84733020
- Width
- 244 mm
- Depth
- 244 mm
- Height
- 51 mm
- Cables included
- SATA
- Drivers included
- Yes
- Weight
- 845 g
We carry over €5,000,000 of stock in our European Logistics Centre in Germany for delivery to our customers in Ireland and across the EU.
Stock Numbers displayed on this website are in stock in our Logistics Centre and are available for shipping to Ireland with AN POST and or GLS INTERNATIONAL.
Orders to Ireland are shipped to our Facility in Ireland were they are checked and then onward shipped to our customers across Ireland. If do ship larger items such as large screen monitors or TVs direct to our customers in Ireland from our German Logistics Centre and if we do that you will get an email to confirm.
Our orders in Ireland and the EU cost €8.99 per order no matter how many items on the order with the same price charged for delivery to any EU country. We have done this to avoid complicating the shpping proess for customers by charging based on weight or by charging based on the country you live in.
Shipping to any address in Ireland for an Instock item can take from 5 to 10 business days once payment has been confirmed. We are unable to process any order which has not been paid for in advance.
Our goal is to ship all orders as quickly as possible with many orders arriving inside even the 5 Business Day period however rather than to mislead our customers we state that instock items can take up to 10 business days to arrive.
Please understand the delivery timeframe before placing your order as we cannot offer quicker delivery and contacting us asking for quicker will not result in a faster delivery as our goal is to deliver all order as fast as possible.
Bad Weather can distrupt deliveries into Ireland however this is very rare and if this did happen there should be a notice on our websites advising our customers of the delay.
Shipping across Ireland is done by GLS and AN POST with tracking details provided usually the evening before the delivery will be attempted. Once an order is placed we cannot change the delivery address which is a term based on the security of the payment so please do not ask to change an address as out staff cannot change the delivery address as this address is associated with the security of the payment.
If you want to check the status of any order you can enter your order number on the order status page and if you have received a tracking number you can use this number on the GLS or AN POST websites to check the delivery status. You will not receive the tracking id until you get the DISPATCH EMAIL the day before the delivery.
PAYMENT OPTIONS
We do not store payment information within our business or on our servers and we do not have access to for example the credit card numbers which ensures the safety of our customers financial information. All orders must be paid for when the order is placed as we cannot process any orders which has not been paid for at time of order.
We offer multiple payment options with both online and offline methods available. If you need assistance please email SALES@TESHDIRECT.IE or click the contact link on the right of this page.
DEBIT & CREDIT CARDS
STRIPE is a secure CHECKOUT OPTION for DEBIT & CREDIT CARDS offering a quick and easy checkout with the option to save card details for future order. It also offers Security Including SCA and 3D SECURE to ensure the safest possible online transaction. STRIPE is an Irish Company and we chose STRIPE as our card processor because they offer a world class service and because they are an Irish company. Supporting Stripe Creates Jobs in Ireland. Information entered on the STRIPE site such as credit or debit card information is not shared with us and no financial information is stored on our servers which are hosted by Amazon Web Services. The Only Information stored on our server is for the delivery and warranty of the order which includes name , address , phone number and email address.
BANK TRANSFER - OFFLINE METHOD
Bank Transfer or Bank Payment is an OFFLINE payment method primarily used by business customers for larger transactions. Orders are not processed until payment is received and when sending the payment through your bank please ensure you use your order number as the reference. We bank with Bank of Ireland with transfer usually same day or next day depending on the sending bank. If you do not receive a processing email confirming we have received payment within 24 hours please email SALES@TECHDIRECT.IE and we will check to see if we have received your payment. Information entered is processed on our server which is hosted by Amazon Web Services.
PAYPAL - DEBIT , CREDIT CARD & PAYPAL ACCOUNT
The PayPal Checkout option allows customers to use their PayPal account to checkout. Due to the lack of security checking out with PayPal may require additional security steps to be completed before an order can be completed. If you choose PayPal as a checkout option your order may be delayed. Unfortunately address verification is required before we can ship and order and we also require a mobile phone number and we may have to contact you to get these delaying your order if they are not provided by PayPal. Information entered on the PayPal site such as credit or debit card information is not shared with us and no financial information is stored on our servers which are hosted on secure servers in the EU. The Only Information stored on our server is for the delivery and warranty of the order which includes name , address , phone number and email address.
ASUS Corporate Stable Model
ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.
ASUS Control Center Express
ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.
Optimize IT endpoint management
Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely
Automate IT maintenance
Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility
Securely manage all of endpoints
Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices
Internationally Certified Business Motherboard
ASUS business motherboards are enterprise proven with leading quality that exceeds industry standards. Certified by multiple international safety and environmental organizations, ASUS business motherboards provide a safe, secure and sustainable solution, making them the ideal choice for your business.
ASUS Shield
Enhances system security from bottom to top
ASUS Self-recovering BIOS
ASUS-exclusive BIOS protection technology automatically recovers the system BIOS with a verified backup in the event of an update failure, preventing the need to replace or reinstall hardware.
ASUS Secure Boot
ASUS business motherboard is set to check the firmware and signature of each piece of boot software.
Trusted Platform Module (TPM)
Hardware-based security offers better data protection, enhances network security, protects digital identities and ensures platform integrity.
Certified NIST SP 800-147
ASUS business motherboard is certified by the national computer security standards.
ASUS Trouble Shooting Solution
ASUS Debug header is a 10-1 pin low pin count (LPC) header for connecting to debug cards for faster, more efficient motherboard troubleshooting. When connected to an ASUS Debug Card, administrators can view error and debugging codes on the integrated LCD display, and get better idea of initialization and recovery processes. ASUS business motherboards provide a complete troubleshooting solution, making mass production faster and more cost effective.
ASUS Commercial BIOS Kit
ASUS understands how important a customized product impacts users' mind share, experience the brand new Commercial BIOS Kit for partial BIOS update solution!
- Processor manufacturer
- AMD
- Processor socket
- Socket AM4
- Compatible processor series
- AMD Athlon, AMD Ryzen 3000 Series
- Maximum number of SMP processors
- 1
- Supported memory types
- DDR4-SDRAM
- Number of memory slots
- 4
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- ECC
- Supported memory clock speeds
- 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800 MHz
- Maximum internal memory
- 128 GB
- Unbuffered memory
- Yes
- Supported storage drive types
- HDD & SSD
- Supported storage drive interfaces
- SATA III
- RAID levels
- 0, 1, 10
- Parallel processing technology support
- Not supported
- USB 2.0 connectors
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- Number of SATA III connectors
- 4
- Front panel audio connector
- Yes
- ATX Power connector (24-pin)
- Yes
- Number of EATX power connectors
- 1
- CPU fan connector
- Yes
- Number of chassis fan connectors
- 2
- Chassis intrusion connector
- Yes
- Number of COM connectors
- 1
- Thunderbolt headers
- 1
- 12V power connector
- Yes
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- PS/2 ports quantity
- 2
- HDMI ports quantity
- 1
- HDMI version
- 2.1
- DisplayPorts quantity
- 2
- Ethernet LAN
- Yes
- Ethernet interface type
- Gigabit Ethernet
- LAN controller
- Realtek RTL8111H
- Wake-on-LAN ready
- Yes
- Motherboard chipset
- AMD B550
- Audio chip
- Realtek ALC887 / Realtek ALC897
- Audio output channels
- 7.1 channels
- Component for
- PC
- Motherboard form factor
- micro ATX
- Motherboard chipset family
- AMD
- Windows operating systems supported
- Windows 10 x64
- PCI Express x4 slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI slots
- 1
- Number of M.2 (M) slots
- 2
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
- Clear CMOS jumper
- Yes
- Harmonized System (HS) code
- 84733020
- Width
- 244 mm
- Depth
- 244 mm
- Height
- 51 mm
- Cables included
- SATA
- Drivers included
- Yes
- Weight
- 845 g
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Let customers speak for us
from 470 reviewsI have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.





Let customers speak for us
from 470 reviewsI have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.