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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...
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Datasheet
GMB-AB65000 Industrial Motherboard / ATX / AMD Ryzen 9000 Series Processors
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Lead times may vary for products shipped from Japan:
Products sourced from Japan may take between 4 to 5 weeks to arrive. We will provide updated shipping timelines upon order confirmation.
Important Shipping Information
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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
01
AMD Ryzen 9000 Series:
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,
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
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
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