- Bottom Layer Soldered
- Intel Core/Celeron BGA Processor
- Intel UHD Graphics 620/610
- Dual DRAM Socket, Max. Up to 32GB DDR4 2400MHz
- Triple Display (Dual HDMI, LVDS)
- HDMI w/CEC Control (Factory Option)
- Dual Expansion Slot, 2-M.2
- Dual Gigabit Ethernet, HD Audio Code
- Support TPM 2.0, RAID 0/1
Avalue ECM-WHL 3.5" 8th Gen Intel Core/Celeron SBC with Intel UHD Graphics


The Avalue ECM-WHL is a 3.5" industrial single board computer powered by Intel Core and Intel Celeron processors with Intel UHD graphics. This SBC supports triple display (Dual HDMI and LVDS) alongside containing multiple I/O including USB, LAN and Serial ports.
Processor | Intel Core i7-8665UE Processor (8M Cache, up to 4.40 GHz) Intel Core i5-8365UE Processor (6M Cache, up to 4.10 GHz) Intel Core i3-8145UE Processor (4M Cache, up to 3.90 GHz) Intel Celeron Processor 4305UE (2M Cache, 2.00 GHz) |
System Memory | 2 x 260-Pin SO-DIMM Socket, Max. Up to 64 GB DDR4 2400 |
I/O Chip | EC ITE IT8528E |
BIOS | AMI uEFI BIOS, 256 Mbit SPI Flash ROM |
Watchdog Timer | H/W Reset, 1sec. ~ 65535sec. |
H/W Status Monitor | Monitoring CPU Temperature, Voltage and FAN Status with Auto Throttling Control |
Expansion | 1 x M.2 (Key-B, 2242/3042, PCIe, SATA, USB 3.0, USB 2.0, SIM Slot) 1 x M.2 (Key-E, 2230, PCIe, USB2.0, CNVi) |
Storage | 1 x SATA III, 1 x M.2 (Key-B, 2242), Support RAID 0/1 |
Internal I/O Connector | 2 x USB 2.0, 1 x RS-232, 1 x 8-bit GPIO, 1 x LPC, 1 x SPI, 1 x SMBus |
Rear I/O Connectors | 4 x USB 3.1 (Gen. 2), 2 x RJ-45, 2 x HDMI (Factory CEC Controller Option), 1 x Mic-In, 1 x Line-Out, 1 x LED for Power, 1 x LED for Data Access |
Chipset | Intel UHD Graphics 620 (i7-8665UE, i5-8365UE, i3-8145UE) Intel UHD Graphics 610 (4305UE) |
Resolution | 2 x HDMI 1.4: Max. Resolution 4096x2160@24/30Hz 1 x Dual-Channel 18/24-bit LVDS: Max. Resolution 1920x1200@60Hz |
Multiple Display | Triple Display |
Chipset | Realtek ALC892, supports 5.1-CH |
Audio Interface | 1 x Mic-In, 1 x Line-Out |
Chipset | 1 x Intel I210AT, 1 x Intel I219LM |
Ethernet Interface | 10/100/1000 Base-Tx GbE compatible |
LAN Port | 2 x RJ45 with ACT/LINK and SPEED LEDs |
Power Requirement | +12V |
ACPI | Single Power ATX Support S0, S3, S4, S5. ACPI 5.0 Compliant |
Power Type | AT/ATX |
Operating Temperature | 0°C ~ 60°C (32°F ~ 140°F), with 0.2m/s air flow |
Storage Temperature | -40°C ~ 75°C (-40°F ~ 167°F) |
Operating Humidity | 40°C @ 95% Relative Humidity, Non-condensing |
Dimension (L x W) | 5.7" x 4" (146mm x 101mm) |
Weight | 0.041lbs(0.03kg) |
Vibration Test | 1.5Grms, IEC 60068-2-64, Random, 5 ~ 500Hz, 30min/Axis, 3 Axis |
Shock Test | 10G, IEC 60068-2-27, Half Sine, 11ms, Z Axis |
Drop Test | ISTA 2A, IEC-60068-2-32 Test : Ed, 1 Corner, 3 Edges, 6 Faces |
Certification Information | CE, FCC Class B |
OS Information | Win 10, Linux |