EAX-R680BP

Series: EAX

Manufactured byAvalue

The Avalue EAX-R680BP is a full-size ATX industrial motherboard built on the Intel R680E chipset for 12th/13th/14th and Series 2 Gen Intel Core i9/i7/i5/i3 processors (up to 125W TDP) on the LGA1700 socket. Four DDR5 4400MHz U-DIMM slots support up to 192GB with ECC (CPU-dependent), and onboard TPM 2.0 plus broad PCIe Gen5/Gen4 expansion make it a high-performance workstation and edge-server foundation. Expansion is extensive: dual PCIe x16 (one x16 Gen5 default or two x8 Gen5), dual PCIe x4 Gen4, additional PCIe Gen3 slots, and two M.2 NVMe Gen4x4 slots plus four SATA III ports. The EAX-R680BP drives triple display through dual DisplayPort 1.4a (up to 7680x4320 @ 60Hz) and HDMI 2.1b (4K @ 60Hz HDR), with quad Intel I226 2.5GbE networking and a 5.1-channel audio subsystem with a 2x6W amplifier, running Windows 11 and Linux.

Key Features

LGA1700 socket: 12/13/14th & Series 2 Gen Intel Core i9/i7/i5/i3 (max 125W TDP)
Intel R680E Platform Controller Hub
4 x DDR5 4400MHz U-DIMM, up to 192GB (ECC by CPU)
Dual PCIe x16 (1x x16 Gen5 or 2x x8 Gen5) + PCIe Gen4/Gen3 slots
2 x M.2 NVMe Key-M Gen4x4 + 4 x SATA III
Triple Display: 2 x DP 1.4a (up to 8K@60Hz) + HDMI 2.1b (4K@60Hz HDR)
Quad Intel I226 2.5GbE LAN
Onboard TPM 2.0; 5.1-CH audio + 2x6W amplifier
Full-size ATX, Windows 11 and Linux

Technical Specifications

System Information

Processor	LGA 1700 Socket Supports 12/13/14th & Series 2 Gen Intel® Core™ processors i9/i7/i5/i3 (Max. TDP at 125W)
Platform Controller Hub	Intel® R680E Chipset
System Memory	4 x 288-Pin DDR5 4400MHz U-DIMM Socket Supports Up to 192GB (ECC Memory Support by CPU)
I/O Chipset	Nuvoton NCT6126D
Watchdog Timer	H/W Reset, 5~255 Seconds/5~255 Minutes
BIOS	AMI uEFI BIOS, 256Mbit SPI Flash ROM
H/W Status Monitor	CPU Temperature Monitoring, Voltage Monitoring, CPU Fan Speed Control
TPM	Onboard NuvoTon NPCT760 Supports TPM 2.0
Board	ATX

Expansion

Expansion	2 x PCIe x16 slots for 1 x PCIe x16 Gen5 default or 2 x PCIe x8 Gen5 (BIOS selection), 2 x PCIe x4 Gen4, 1 x PCIe x4 Gen3, 1 x PCIe x4 slot for 1 x PCIe x2 Gen3, 2 x M.2 NVMe Key M 2242/2280/22110 (PCIe Gen4x4, for Storage only, no SATA)

Storage

Storage	2 x M.2 Key M NVMe (Gen4x4) 2242/2280/22110, 4 x SATAIII

Display

Graphic Chipset	Intel® Graphic Chipset 12/13/14th & Series 2 Gen Intel® Core™ processors CPU Integrated
Spec. & Resolution	2 x DP 1.4a (DP++ supported): native DP display, combined, up to 7680 × 4320 @ 60Hz, (DP++ via passive dongle: up to 1920 × 1080 @ 60Hz), 1 x HDMI 2.1b: up to 4K × 2K @ 60Hz (HDR)
Multiple Display	Triple Display

Audio

Audio Codec	Realtek ALC888S HD Audio Decoding Controller
Audio Interface	Mic-in, Line-out, 5.1-CH Audio
Audio Amplifier	2 x 6W 8Ω Amplifier

Ethernet

LAN Chipset	2 x Intel® i226-LM 2.5G Gigabit Controller, 2 x Intel® i226V 2.5G Gigabit Controller
LAN Port	4 x RJ-45

Power Requirement

Power Mode	AT/ATX (Default Setting: ATX)

Software Support

OS	Windows 11, Linux

Certification

Certification Information	CE, FCC, RoHS Compliant

I/O

USB	8 x USB 3.2 Gen2, 1 x USB 3.2 Gen1 Vertical Type A, 5 x USB 2.0
COM Port	1 x RS232 on rear I/O, 2 x RS232/422/485 by pin-header, 3 x RS232 by pin header
SATA	4 x SATA III
RAID	Support RAID 0, 1, 5, 10
DIO	1 x 16-bit GPIO

Mechanical & Environmental

Operating Temp.	0~55°C (32~131°F), 0.5m/s Air Flow
Storage Temp.	-40~ +75°C (-40~167°F)
Operating Humidity	40°C @ 95% Relative Humidity, Non-condensing
Weight	1.54lbs (0.7kg)
Power Requirement	+12V/+5V/5VSB/+3.3V/-12V
Power Mode	AT/ATX (Default Setting: ATX)
Dimension (L x W)	12" x 9.6" (304.8mm x 243.84mm)

Ordering Information

Ordering Information	EAX-R680BP-A1R: Intel R680E, 1 x PCIex16, 4 x 2.5G LAN