What are the key features of the ECM-PTL 3.5" SBC?

The ECM-PTL is a 3.5-inch SBC for Intel Core Ultra Series 3 processors with one DDR5 SO-DIMM slot (6400/7200MHz, up to 32GB), quad independent display (DP 2.1, HDMI 2.1b, USB-C DP, LVDS/eDP), PCIe Gen5 NVMe via M.2 Key-M, M.2 Key-B with 5G/WWAN+GNSS, M.2 Key-E for Wi-Fi/CNVi, and onboard TPM 2.0.

Which processors does the ECM-PTL support?

The ECM-PTL is designed for the Intel Core Ultra Series 3 processor family, bringing high CPU/GPU performance and integrated AI acceleration suitable for edge AI, machine vision, and demanding industrial workloads.

What memory speed and capacity does the ECM-PTL support?

It has a single 262-pin DDR5 SO-DIMM socket running at 6400MHz on the H404 variant or 7200MHz on the H484 variant, supporting up to 32GB.

How many displays can the ECM-PTL drive?

The ECM-PTL supports up to four independent displays via DisplayPort 2.1 and HDMI 2.1b (each up to 7680 x 4320 @ 30Hz), a USB Type-C DisplayPort output (4096 x 2160 @ 60Hz), and an LVDS or eDP channel.

What storage does the ECM-PTL support?

Storage is via M.2 Key-M 2280 with PCIe Gen5 for high-speed NVMe SSDs, plus an M.2 Key-B 3042/3052/2242 slot that can also be used for storage or 5G/WWAN modules.

Does the ECM-PTL support 5G and Wi-Fi?

Yes. The M.2 Key-B slot supports 5G modules (3.3V & 3.8V) with a SIM slot and WWAN+GNSS, while the M.2 Key-E 2230 slot supports Wi-Fi modules and CNVi.

Does the ECM-PTL have hardware security?

Yes. It includes onboard TPM 2.0 (NuvoTon NPCT760AABYX) for secure key storage and platform integrity, important for protected industrial and edge AI systems.

What BIOS does the ECM-PTL use?

The ECM-PTL uses AMI BIOS on a 256Mbit SPI Flash ROM, with hardware watchdog timer and CPU/system temperature and voltage monitoring for reliable unattended operation.

Is the ECM-PTL suitable for edge AI applications?

Yes. The Intel Core Ultra Series 3 platform integrates an NPU for on-device AI inference, and combined with PCIe Gen5 storage and quad display, the ECM-PTL is well suited to edge AI vision, analytics, and smart-HMI systems.

What applications is the ECM-PTL best suited for?

With Core Ultra compute, quad 8K-class display, PCIe Gen5 NVMe, and 5G connectivity in a 3.5" board, the ECM-PTL targets edge AI, machine vision, advanced HMI and signage, medical imaging front-ends, and high-end embedded control.

Avalue · Industrieel en embedded moederbord

ECM-PTL

Datasheet

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Fabrikant: Avalue

Hoogtepunten

Intel Core Ultra Series 3 processors (AI-capable)
1 x DDR5 SO-DIMM 6400MHz (H404) / 7200MHz (H484), up to 32GB
Quad Independent Display: DP 2.1 + HDMI 2.1b (up to 8K@30Hz) + USB-C DP + LVDS/eDP
PCIe Gen5 NVMe via M.2 Key-M 2280
M.2 Key-B (5G, WWAN+GNSS, SIM) + M.2 Key-E (Wi-Fi/CNVi)
Onboard TPM 2.0 (NuvoTon NPCT760)
AMI uEFI BIOS, 256Mbit SPI Flash ROM
3.5" SBC form factor
Windows and Linux support

Productbeschrijving

The Avalue ECM-PTL is a high-performance 3.5-inch industrial SBC built for the Intel Core Ultra Series 3 processors, pairing AI-capable compute with a single DDR5 SO-DIMM socket running at 6400MHz (H404) or 7200MHz (H484) and supporting up to 32GB.

Onboard TPM 2.0 and a board-level form factor make it a secure, compact platform for next-generation edge AI, vision, and industrial control systems.

Graphics are a standout: the ECM-PTL drives up to four independent displays via DisplayPort 2.1 and HDMI 2.1b (each up to 7680x4320 @ 30Hz), USB Type-C DisplayPort (4096x2160 @ 60Hz), and an LVDS/eDP channel.

PCIe Gen5 NVMe storage through an M.2 Key-M slot, an M.2 Key-B slot with 5G/WWAN+GNSS SIM support, and an M.2 Key-E slot for Wi-Fi/CNVi give integrators leading-edge storage, wireless, and connectivity for Windows and Linux deployments.

Technische specificaties

Processor

Intel® Core™ Ultra Series 3 processors

Systeemgeheugen

1 x 262-pin DDR5 6400MHz (H404) SO-DIMM socket, 7200MHz (H484) SO-DIMM socket supports up to 32GB Max.

I/O-chipset

EC iTE IT5782VG

Watchdog-timer

H/W Reset, 1sec. ~ 65535sec and 1sec. or 1min./step

BIOS

AMI BIOS, 256Mbit SPI Flash ROM

Hardwarestatusmonitor

CPU & system temperature monitoring Voltages monitoring

TPM

Onboard NuvoTon NPCT760AABYX supports TPM 2.0

Bord

3.5"

Uitbreiding

1 x M.2 Key M 2280 (with 1 x PCIe Gen5) NVME

1 x M.2 Key B 3042/3052/2242 (with 1 x PCIe x1, USB 3.2 Gen2, USB 2.0 with 1 x SIM card slot support WWAN+GNSS) support 5G (3.3V & 3.8V)

* Only supports one SIM card (co-lay 1 x 10pin FPC connector for uSIM card adapter)

1 x M.2 Key E 2230 support WiFi module and CNVi (1 x PCIe x1 & USB 2.0 Signal)

Opslag

1 x M.2 (Key M, 2280)

1 x M.2 (Key B, 3042/3052/2242)

Grafische chipset

Intel® Graphics

Spec. en resolutie

1 x DP 2.1: Max: 7680 x 4320@30 Hz

1 x USB Type C support DP: 4096 x 2160@60Hz

1 x HDMI 2.1b: 7680 x 4320@30Hz

1 x LVDS: 1920 x 1080 Dual channel 18/24-bits LVDS (Chrontel CH7513A-BF eDP to LVDS) or 1 x eDP: 1920 x 1080@60Hz (2 Lanes), default LVDS

Note: EDP_LVDS1 Support 1 x LVDS or 1 x eDP

Meerdere displays

Four Display

LVDS

1 x LVDS: 1920 x 1080 Dual channel 18/24-bits LVDS (Chrontel CH7513A-BF eDP to LVDS) or 1 x eDP: 1920 x 1080@60Hz (2 Lanes) Default LVDS.

Note: EDP_LVDS1 Support 1 x LVDS or 1 x eDP

Audiocodec

Realtek ALC888S HD Audio Decoding Controller

Audio-interface

Line-in, Mic-in, Line-out

Audioversterker

2 x 2W 4Ω Amplifier

LAN-chipset

1 x Intel® I226LM 2.5 Gigabit Ethernet Controller

1 x Intel® I226V 2.5 Gigabit Ethernet Controller

2 x Intel® I226IT 2.5 Gigabit Ethernet Controller for extend temperature skus

Ethernet-interface

10/100/1000/2.5G Base-Tx GbE compatible

LAN-poort

2 x RJ-45

Voedingsmodus

AT/ATX (Default Setting: AT)

OS

Windows 11, Linux

Certificeringsinformatie

CE, FCC, RoHS Compliant

USB

4 x USB 2.0 by pin header

2 x USB 3.2 Gen 2 x1 at rear I/O

1 x USB 3.2 Gen 1 x1 at rear I/O + 1 x USB Type-C 5V 3A at I/O (with USB 3.2 Gen 2x2 & DP 2.1 signal display output)

COM-poort

2 x RS-232, 2 x RS-232/422/485

DIO

1 x 16-bit GPIO

MIO

1 x eSPI

1 x BIOS SPI

1 x SIM Card Slot

Bedrijfstemp.

Standard Temperature CPU SKU: 0°C ~ 60°C (-4~140°F) with 0.5m/s Air Flow

Extend Temperature CPU SKU: TBC for extend Temp CPU SKU

Opslagtemp.

-40°C ~ 75°C (-40°F ~ 167°F)

Luchtvochtigheid in bedrijf

40°C @ 95% Relative Humidity, Non-condensing

Gewicht

0.44lbs (0.2kg)

Voedingsvereiste

DC in +12V ~ +24V

Afmeting (L x B)

5.7" x 4" (146mm x 101mm)

Bestelinformatie

TBC

Wat is ECM-PTL?

The ECM-PTL is a industrieel en embedded moederbord manufactured by Avalue, designed specifically for 3.5inch-sbc applications. It features processor of Intel® Core™ Ultra Series 3 processors, beeldscherm of Four Display and netwerk of 1 x Intel® I226LM 2.5 Gigabit Ethernet Controller, 1 x Intel® I226V 2.5 Gigabit Ethernet Controller, or, 2 …. The Avalue ECM-PTL is a high-performance 3.5-inch industrial SBC built for the Intel Core Ultra Series 3 processors, pairing AI-capable compute with a single DDR5 SO-DIMM socket running at 6400MHz (H404) or 7200MHz (H484) and supporting up to 32GB. Onboard TPM 2.0 and a board-level form factor make it a secure, compact platform for next-generation edge AI, vision, and industrial control systems. Graphics are a standout: the ECM-PTL drives up to four independent displays via DisplayPort 2.1 and HDMI 2.1b (each up to 7680x4320 @ 30Hz), USB Type-C DisplayPort (4096x2160 @ 60Hz), and an LVDS/eDP channel. PCIe Gen5 NVMe storage through an M.2 Key-M slot, an M.2 Key-B slot with 5G/WWAN+GNSS SIM support, and an M.2 Key-E slot for Wi-Fi/CNVi give integrators leading-edge storage, wireless, and connectivity for Windows and Linux deployments.

Belangrijkste kenmerken en voordelen

Intel Core Ultra Series 3 processors (AI-capable)
1 x DDR5 SO-DIMM 6400MHz (H404) / 7200MHz (H484), up to 32GB
Quad Independent Display: DP 2.1 + HDMI 2.1b (up to 8K@30Hz) + USB-C DP + LVDS/eDP
PCIe Gen5 NVMe via M.2 Key-M 2280
M.2 Key-B (5G, WWAN+GNSS, SIM) + M.2 Key-E (Wi-Fi/CNVi)
Onboard TPM 2.0 (NuvoTon NPCT760)
AMI uEFI BIOS, 256Mbit SPI Flash ROM
3.5" SBC form factor
Windows and Linux support

Toepassingen en gebruiksscenario's

De ECM-PTL is ideaal voor uiteenlopende industriële automatiseringstoepassingen:

Wireless connectivity and remote monitoring applications
High-performance computing and data processing tasks
Peripheral device connectivity and data transfer
Memory-intensive applications and multitasking
Data logging and storage-intensive operations
Visual monitoring and data display systems
Custom industrial computing solutions
Industrial automation platforms

Veelgestelde vragen

3.5-inch SBCs (Single Board Computers) are compact embedded computers measuring approximately 146mm x 101mm (5.75" x 4"). Their versatile form factor makes them ideal for applications requiring a balance of performance, I/O options, and size constraints, including industrial automation, IoT gateways, edge computing, digital signage, medical devices, transportation systems, robotics, and industrial control systems. These boards offer significant processing capabilities, multiple I/O options, and industrial-grade reliability for demanding environments.

3.5-inch SBCs offer several advantages including: a balanced form factor between size and functionality (smaller than Mini-ITX but with more features than smaller form factors); rich I/O options without requiring expansion cards; better thermal management than smaller boards due to larger surface area; good performance-to-size ratio; flexibility with both soldered and socketed CPU options depending on model; simplified integration into mid-sized enclosures; good scalability for industrial applications; and long lifecycle support typical of industrial-grade components.

Different Intel processor generations provide varied capabilities to 3.5-inch SBCs: newer generations (Meteor Lake, Raptor Lake, Alder Lake) offer hybrid architecture with enhanced multi-core performance, AI acceleration, and support for DDR5 memory; mid-range options (Elkhart Lake) balance performance and power efficiency for IoT and edge applications; while entry-level processors (Atom series) optimize for low power consumption and extended temperature ranges. The choice between processor generations involves balancing processing requirements, power constraints, thermal considerations, and specific features needed (like AI acceleration, TSN support, or extended lifecycle) for the target application.

When selecting a 3.5-inch SBC for industrial applications, consider: processing requirements for your workload; memory and storage configurations; specific I/O interface requirements (COM ports, USB, display outputs); networking needs (number of ports, speed, reliability); temperature operating range for the deployment environment; power constraints; expansion capabilities through M.2 or other slots; long-term availability guarantees; operating system support and driver availability; ruggedness including shock and vibration resistance; certifications required for your industry; and total cost of ownership including maintenance and support.

For cooling 3.5-inch SBCs in enclosed systems: ensure at least 0.5 m/s airflow as specified in thermal requirements; use conduction cooling with thermal pads connecting the processor to the enclosure acting as a heat sink; implement passive cooling solutions like aluminum enclosures with external fins to increase surface area; maintain adequate clearance around heat-generating components; arrange components to create a natural convection path; position the board away from other heat sources; implement thermal monitoring through the hardware monitoring features; and for extreme environments, use specialized cooling techniques like heat pipes or forced air cooling while maintaining the board's environmental ratings.

For 3.5-inch SBCs, power considerations include: providing stable DC input within the specified voltage range (typically 9-36V) with proper regulation and adequate current capacity; understanding the difference between AT and ATX power modes (with AT being the default for most industrial applications); implementing proper power sequencing during boot and shutdown; adding surge protection for industrial environments; considering power filtering to eliminate electrical noise; implementing brownout protection; calculating total power budget including peripherals; planning for power management; using high-quality power connectors; and potentially implementing backup power solutions for critical applications requiring high availability.

To expand 3.5-inch SBC functionality: utilize M.2 slots for adding WiFi/Bluetooth, cellular connectivity, or high-speed storage; leverage multiple display outputs for multi-screen applications; use USB expansion for additional peripherals; implement I2C, SPI, or GPIO-based sensor networks; utilize the multiple Ethernet ports for network segregation or redundancy; develop custom carrier boards for application-specific needs; implement software-based capabilities through virtualization if supported by the processor; utilize COM port expansion if more serial interfaces are needed; and consider network-based resources for functions that cannot be implemented locally.

Common 3.5-inch SBC performance bottlenecks include: thermal limitations (addressed through proper cooling solutions); memory bandwidth constraints (mitigated by utilizing the fastest supported memory, like DDR5); storage I/O (improved by using NVMe over PCIe rather than SATA); network congestion (overcome by using 2.5G interfaces and implementing proper network design); USB bus saturation (resolved by distributing devices across controllers and using USB 3.2 for high-bandwidth devices); processor limitations in multi-threaded workloads (addressed through workload optimization); and display performance with multiple screens (managed by understanding the display bandwidth limitations of each interface).

For mounting 3.5-inch SBCs: use the four corner mounting holes with appropriate standoffs (typically M3); maintain minimum clearances specified in the manual, especially above heat-generating components; ensure proper thermal contact if using conduction cooling; consider orientation effects on natural convection cooling; use vibration-resistant fasteners with thread-locking compound for applications with vibration; implement strain relief for all cables connected to the board; avoid mounting near sources of electro-magnetic interference; ensure accessibility for maintenance if needed; and verify that the enclosure's thermal design is compatible with the board's cooling requirements and airflow specifications.

When handling 3.5-inch SBCs: always use proper ESD protection including wrist straps and ESD mats; hold the board by its edges to avoid touching components or contacts; avoid flexing the PCB during installation; ensure power is off when connecting/disconnecting components; use appropriate torque when securing mounting screws (typically 0.5-0.7 Nm); apply thermal compounds correctly if required for thermal management; connect cables with proper orientation and avoid forcing connectors; ensure all expansion cards and memory modules are properly seated; avoid exposing the board to moisture or contaminants; and follow proper packaging procedures for transportation to prevent physical damage.

When connecting peripherals to 3.5-inch SBCs: use high-quality, properly shielded cables to minimize EMI/RFI; implement strain relief to prevent connector damage; connect power supplies before connecting signal cables; use locking connectors where available for industrial applications; avoid exceeding the maximum cable lengths specified for each interface; balance loads across multiple USB ports rather than concentrating on one port; verify peripheral power requirements against available supply; properly configure serial port parameters (baud rate, parity, etc.) before connecting serial devices; test peripherals individually before connecting multiple devices; and label all connections for easier maintenance.

For OS setup on 3.5-inch SBCs: obtain the manufacturer-recommended OS image or validated distribution for your specific model; configure BIOS/UEFI settings appropriately before installation, paying attention to boot order and storage controller modes; during installation, optimize partition layouts considering available storage; install essential drivers provided by the manufacturer, particularly chipset, network, and display drivers; disable unnecessary services to reduce resource usage; configure appropriate power management settings based on your application needs; implement a backup strategy for the system image; establish a procedure for OS updates that includes proper testing in a non-production environment first; and document the entire configuration process for future reference.

If a 3.5-inch SBC fails to power on: verify power supply voltage is within specified range (typically 9-36V DC) and current capability (typically 3-5A minimum); check for reverse polarity connection which can damage the board; examine power cables for damage or loose connections; inspect the board for physical damage or burnt components; test with a known-good power supply; verify that the board is configured for the correct power mode (AT or ATX as specified in the documentation); check any power switches or jumpers; measure voltage at test points if available; inspect for short circuits or improperly seated components; and check status LEDs for error codes if present.

For display output issues: check cable connections and integrity; verify monitor power and input selection; confirm the monitor supports the resolution being used; try alternative display interfaces if available (switch between DisplayPort, HDMI, or LVDS/eDP); update display drivers; reset BIOS/UEFI display settings to defaults; test with a known-working display; check BIOS settings for primary display selection; verify multi-display configuration is properly set up; inspect system logs for graphics initialization errors; ensure correct display output is enabled in BIOS if multiple are available; try booting in safe mode; and for persistent issues, try reinstalling graphics drivers or updating the BIOS.

Common network issues include: physical connection problems (check cables and connectors); driver-related issues (update or reinstall network drivers); incorrect IP configuration (verify static/DHCP settings); firewall or security software blocking communication; conflicting IP addresses on the network; switch or router configuration issues; network interface hardware failure; incorrect gateway or DNS settings; specific protocol not enabled or configured; packet filtering rules blocking traffic; VLAN configuration mismatches; and network congestion or bandwidth limitations. Systematic troubleshooting should include link status verification, ping tests to various targets, checking system logs, and testing with alternative cables and network equipment.

For M.2 device issues: verify the card is properly inserted and secured; check that the M.2 card type matches the slot (Key-B, Key-E, Key-M, etc.); confirm the BIOS recognizes the device during POST; verify BIOS storage controller settings (NVMe, SATA, or PCIe mode); update BIOS to the latest version that may include improved device compatibility; check for driver requirements for the specific device; test the M.2 device in another system if possible; verify power management settings aren't affecting device operation; check thermal conditions as M.2 devices can throttle or fail under excessive heat; and for storage devices, run diagnostic tools to verify device health.

Hoogtepunten

Productbeschrijving

Technische specificaties

Systeeminformatie

Processor

Systeemgeheugen

I/O-chipset

Watchdog-timer

BIOS

Hardwarestatusmonitor

TPM

Bord

Uitbreiding

Uitbreiding

Opslag

Opslag

Display

Grafische chipset

Spec. en resolutie

Meerdere displays

LVDS

Audio

Audiocodec

Audio-interface

Audioversterker

Ethernet

LAN-chipset

Ethernet-interface

LAN-poort

Voedingsvereiste

Voedingsmodus

Softwareondersteuning

OS

Certificering

Certificeringsinformatie

I/O

USB

COM-poort

DIO

MIO

Mechanisch en omgeving

Bedrijfstemp.

Opslagtemp.

Luchtvochtigheid in bedrijf

Gewicht

Voedingsvereiste

Afmeting (L x B)

Bestelinformatie

Bestelinformatie

Wat is ECM-PTL?

Belangrijkste kenmerken en voordelen

Toepassingen en gebruiksscenario's

Veelgestelde vragen