Page 2
Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
Contents Safety information ...................... iv About this guide ......................v Package contents ....................... vi PRIME A620M-A specifications summary ..............vi Chapter 1: Product Introduction Before you proceed ..................1-1 Motherboard overview ................. 1-2 Central Processing Unit (CPU) ..............1-9 System memory ..................1-10...
Safety information Electrical safety • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. • When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
Refer to the following sources for additional information and for product and software updates. ASUS website The ASUS website (www.asus.com) provides updated information on ASUS hardware and software products. Optional documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
If any of the above items is damaged or missing, contact your retailer. PRIME A620M-A specifications summary AMD Socket AM5 for AMD Ryzen™ 7000 Series Desktop Processors* * Refer to www.asus.com for CPU support list. AMD A620 Chipset Chipset 4 x DIMM slots, Max. 128GB, DDR5 ECC and Non-ECC, Un-buffered...
Page 7
PRIME A620M-A specifications summary 1 x Realtek 1Gb Ethernet Ethernet Rear USB (Total 6 ports) 2 x USB 3.2 Gen 1 (5G) ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 3.2 Gen 1 (5G) connector (supports USB Type-C ®...
Page 8
PRIME A620M-A specifications summary Miscellaneous 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header Internal I/O Connectors 1 x Front Panel Audio header (AAFP) 1 x S/PDIF Out header...
Page 9
Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) • Specifications are subject to change without notice. Refer to the ASUS website for the latest specifications. • For more information on downloading and installing drivers and utilities for your...
• The pin definitions in this chapter are for reference only. The pin names depend on the location of the header/jumper/connector. • For more information on installing your motherboard, please scan the QR code below: PRIME A620M-A...
Page 13
The USB 3.2 Gen 1 Type-C connector provides data ® RX1- RX2+ RX1+ RX2- transfer speeds of up to 5 Gb/s. TX1- TX1+ VBUS The USB 3.2 Gen 1 Type-C module is purchased separately. ® PRIME A620M-A...
Page 14
9. USB 3.2 Gen 1 header PIN 1 USB3+5V The USB 3.2 Gen 1 header allows you to connect a USB 3.2 Gen USB3+5V IntA_P1_SSRX- IntA_P2_SSRX- IntA_P1_SSRX+ 1 module for additional USB 3.2 Gen 1 ports. The USB 3.2 Gen 1 IntA_P2_SSRX+ IntA_P1_SSTX- header provides data transfer speeds of up to 5 Gb/s.
Page 15
HD-audio-compliant pin definition 16. S/PDIF Out header SPDIF_OUT The S/PDIF Out header allows you to connect the Sony/Philips Digital Interface (S/PDIF) Out module. The S/PDIF module is purchased separately. PRIME A620M-A...
Page 16
17. Speaker header SPEAKER The 4-pin header is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. PIN 1 18. SPI TPM header This header supports a Trusted Platform Module (TPM) PIN 1 VCCSPI S_SPI_TPM_IRQ# system with a Serial Peripheral Interface (SPI), allowing you...
Page 17
HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content. DisplayPort. This port is for a DisplayPort-compatible device. BIOS FlashBack™ button. Press the BIOS FlashBack™ button for three seconds until the FlashBack™LED blinks three times, indicating that the BIOS FlashBack™ function is enabled. PRIME A620M-A...
Page 18
To use BIOS FlashBack™: 1) Visit https://www.asus.com/support/ and download the latest BIOS version for this motherboard. 2) Manually rename the file as PA620MA.CAP, or launch the BIOSRenamer.exe application to automatically rename the file, then copy it to your USB storage device.
CPU into the socket to prevent bending the connectors on the socket and damaging the CPU! • ASUS will not cover damages resulting from incorrect CPU installation/removal, incorrect CPU orientation/placement, or other damages resulting from negligence by the user. Installing the CPU Apply the Thermal Interface Material to the CPU cooling system and CPU before you install the cooling system, if necessary.
Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/. Recommended memory configurations DIMM_A1...
Page 21
Installing a DIMM To remove a DIMM PRIME A620M-A 1-11...
BIOS and RAID Support Knowing BIOS The new ASUS UEFI BIOS is a Unified Extensible Interface that complies with UEFI architecture, offering a user-friendly interface that goes beyond the traditional keyboard- only BIOS controls to enable a more flexible and convenient mouse input. You can easily navigate the new UEFI BIOS with the same smoothness as your operating system.
BIOS Setup program Use the BIOS Setup to update the BIOS or configure its parameters. The BIOS screens include navigation keys and brief onscreen help to guide you in using the BIOS Setup program. Entering BIOS at startup To enter BIOS Setup at startup, press <Delete> or <F2> during the Power-On Self Test (POST).
ASUS EZ Flash 3 The ASUS EZ Flash 3 feature allows you to update the BIOS without using an OS-based utility. Ensure to load the BIOS default settings to ensure system compatibility and stability. Select the Load Optimized Defaults item under the Exit menu or press hotkey <F5>.
ASUS CrashFree BIOS 3 The ASUS CrashFree BIOS 3 utility is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can restore a corrupted BIOS file using a USB flash drive that contains the BIOS file.
For more information on configuring your RAID sets, please refer to the RAID Configuration Guide which you can find at https://www. asus.com/support, or by scanning the QR code. RAID definitions Volume provides the ability to link-together storage from one or several disks, regardless of the size of the space on those disks.
Appendix Notices FCC Compliance Information Responsible Party: Asus Computer International Address: 48720 Kato Rd., Fremont, CA 94538, USA Phone / Fax No: (510)739-3777 / (510)608-4555 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 30
France sorting and recycling information À DÉPOSER À DÉPOSER Cet appareil EN MAGASIN EN DÉCHÈTERIE et ses accessoires se recyclent Points de collecte sur www.quefairedemesdechets.fr Privilégiez la répara�on ou le don de votre appareil ! Compliance Statement of Innovation, Science and Economic Development Canada (ISED) This device complies with Innovation, Science and Economic Development Canada licence exempt RSS standard(s).
Page 31
ASUS products sold in Vietnam, on or after September 23, 2011,meet the requirements of the Vietnam Circular 30/2011/TT-BCT. Các sản phẩm ASUS bán tại Việt Nam, vào ngày 23 tháng 9 năm2011 trở về sau, đều phải đáp ứng các yêu cầu của Thông tư 30/2011/TT-BCT của Việt Nam.
Page 32
Français AsusTek Computer Inc. déclare par la présente que cet appareil est conforme aux critères essentiels et autres clauses pertinentes des directives concernées. La déclaration de conformité de l’UE peut être téléchargée à partir du site Internet suivant : www.asus.com/support.
• ASUS offers a voluntary manufacturer’s Commercial Guarantee. • ASUS dragovoljno nudi komercijalno proizvođačko jamstvo. • ASUS reserves the right to interpret the provisions of the ASUS • ASUS zadržava prava na tumačenje odredbi ASUS komercijalnog Commercial Guarantee. jamstva. •...
Page 34
• ASUS tilbyr som produsent en frivillig kommersiell garanti. • Bảo hành thương mại này của ASUS được cung cấp độc lập và ngoài • ASUS forbeholder seg retten til å tolke bestemmelsene i ASUS sin Bảo đảm pháp lý theo luật định và không có cách nào ảnh hưởng đến kommersielle garanti.
Need help?
Do you have a question about the PRIME A620M-A and is the answer not in the manual?
Questions and answers