GMB-AB65000 Industrial Motherboard / ATX / AMD Ryzen 9000 Series Processors

ATX industrial motherboard powered by AMD Ryzen 9000 Series (Zen 5) processors up to 120W on Socket AM5, with 4x DDR5-5200 ECC UDIMM up to 128GB, PCIe Gen5 x16 expansion, dual 2.5GbE LAN, and rich industrial I/O including 6x USB3.2 Gen2, RAID SATA, and multi-display output. Designed for 24/7 mission-critical industrial computing deployments. Contact Sales Department for Pricing AMD Ryzen 9000 Series Zen 5 Architecture PCIe Gen5 x16 DDR5 ECC 128GB Dual 2.5GbE LAN ATX Form Factor TPM 2.0 Onboard CE · FCC · UKCA · VCCI Next-generation Zen 5 performance in an ATX industrial motherboard built for 24/7 mission-critical stability. The GMB-AB65000 supports AMD Ryzen 9000 Series processors up to 120W, DDR5 ECC memory up to 128GB, PCIe Gen5 x16 expansion, dual 2.5GbE LAN, and a full complement of industrial I/O ports for demanding automation and computing applications. 128GBDDR5 ECC Max Memory Gen5PCIe x16 Expansion 2x2.5GbE LAN Ports 60COperating Temp (with fan) Contec Americas · Industrial Motherboards ATX Industrial Motherboard GMB-AB65000 · AMD Ryzen 9000 · Socket AM5 · DDR5 ECC · PCIe Gen5 View Collection 01 AMD Ryzen 9000 Series: Zen 5 for Industrial Computing The GMB-AB65000 is built on the AMD B650 chipset with Socket AM5, supporting the full AMD Ryzen 9000 Series lineup up to 120W TDP. Zen 5 architecture delivers a significant multi-tasking and compute performance uplift over previous generations, making this board suitable for data-intensive industrial applications, machine vision, real-time control, and edge AI workloads. Supported Processors AMD Ryzen 9 9900X AMD Ryzen 7 9700X AMD Ryzen 5 9600X AMD Ryzen PRO 9745 AMD Ryzen PRO 9645 Memory and Storage 4x DDR5 UDIMM slots, up to 5200 MHz Dual channel with ECC support Up to 128GB total capacity 4x SATA 3.0 (6Gb/s) with RAID 0, 1, 10 2x M.2 Key M 2280 (PCIe Gen4 x4) ECC memory support on DDR5 provides hardware-level error correction for single-bit memory faults, reducing the risk of silent data corruption in 24/7 industrial and mission-critical deployments where unplanned downtime is not an option. 02 Expansion, Display, and Industrial I/O The GMB-AB65000 offers a broad expansion slot configuration including a PCIe Gen5 x16 slot for the latest high-bandwidth add-in cards, alongside PCIe Gen4 and legacy PCI slots for industrial card compatibility. Triple display output (HDMI 2.0 + 2x DisplayPort 1.4) supports multi-monitor operator station setups without an add-in GPU. Expansion Slots 1x PCIe Gen5 x16 1x PCIe Gen4 x4 1x PCIe Gen4 x1 3x PCI (legacy) 2x M.2 Key M 2280 (PCIe Gen4 x4) Rear I/O 1x HDMI 2.0 + 2x DisplayPort 1.4 2x 2.5GbE LAN ports 6x USB3.2 Gen2 1x RS-232/422/485 serial Audio: Line-in, Line-out, Mic-in Internal I/O headers — 2x USB3.2 Gen1 box header, 2x USB2.0 pin header, 5x RS-232 pin header, 1x 8-bit GPIO (4-bit in / 4-bit out). Watchdog timer — software programmable from 1 to 255 seconds; activates reset or shutdown on timeout for unattended system recovery. Hardware monitoring — real-time system monitoring of voltage, fan speed, and temperature via onboard sensor. TPM 2.0 onboard — hardware security module for encrypted storage, secure boot, and enterprise security compliance. 2x 4-pin 12V fan connectors — supports PWM-controlled cooling fans for thermal management in enclosed industrial chassis. 03 Full Specifications Specification Detail Model GMB-AB65000 Form Factor ATX (305 x 244 mm) Processor AMD Ryzen 9000 Series, up to 120W, Socket AM5 — 9900X, 9700X, 9600X, PRO 9745, PRO 9645 Chipset AMD B650 BIOS AMI SPI 256Mbit Memory 4x DDR5 UDIMM, up to 5200 MHz, Dual Channel, ECC support, up to 128GB Graphics AMD Radeon Graphics (integrated) Display Output 1x HDMI 2.0 + 2x DisplayPort 1.4 (rear I/O) M.2 2x M.2 Key M 2280 (PCIe Gen4 x4) Expansion Slots 1x PCIe Gen5 x16 / 1x PCIe Gen4 x4 / 1x PCIe Gen4 x1 / 3x PCI SATA 4x SATA 3.0 (6Gb/s), RAID 0 / 1 / 10 LAN 2x 2.5GbE (rear I/O) USB (Rear) 6x USB3.2 Gen2 USB (Internal) 2x USB3.2 Gen1 box header, 2x USB2.0 pin header Serial (Rear) 1x RS-232/422/485 Serial (Internal) 5x RS-232 pin header GPIO 1x 8-bit (4-bit in / 4-bit out) pin header Audio Line-in / Line-out / Mic-in (rear I/O) Front Panel 1x Front Panel Pin Header (2.54mm) Watchdog Timer Software programmable, 1 to 255 sec, reset or shutdown Hardware Monitoring Voltage, Fan Speed, Temperature Security TPM 2.0 onboard RTC Battery CR2032 (battery socket) Fan Connectors 2x 4-pin 12V Power Supply ATX 24-pin + 12V 8-pin power connectors Operating Temperature 0 to 60 degrees C (with CPU fan) Storage Temperature -40 to 80 degrees C Humidity 5 to 95% RH, non-condensing OS Support Windows 11 Enterprise LTSC 2024 (64-bit) Certifications CE, FCC Class B, UKCA, VCCI Class B, RoHS 2.0 04 Certifications and Compliance CE Marking — European conformity for electromagnetic compatibility and safety directives. FCC Class B — US emissions compliance for residential and commercial environments. UKCA — UK Conformity Assessed marking for UK market compliance. VCCI Class B — Japanese voluntary EMI control compliance for commercial environments. RoHS 2.0 — restriction of hazardous substances compliance for EU and global markets. Ready to build on Zen 5 industrial performance? The GMB-AB65000 is available through Contec Americas. Contact our sales team to discuss processor configuration, memory options, and system integration requirements for your application. Contact Sales Department for Pricing Tags GMB-AB65000 Industrial Motherboard ATX Motherboard AMD Ryzen 9000 Zen 5 Industrial Socket AM5 DDR5 ECC PCIe Gen5 Industrial Computing Dual 2.5GbE TPM 2.0 Mission Critical Motherboard Contec Motherboard Windows 11 Industrial