4X4 BOX-7840U Fanned BOX

AMD Ryzen™ 7040U-Series 7840U
2 x 260-pin SO-DIMM DDR5 5600 MHz, up to 64GB (32GB per DIMM)
2 x USB4, 1 x USB 3.2 Gen2, 2 x USB 2.0, 1 x M.2 Key M, 1 x M.2 Key E (WiFi-6E Module), 1 x SATA3
1 x Realtek Gigabit LAN, 1 x Realtek 2.5 Gigabit LAN
Supports Quad display, 2 x HDMI 1.4b, 2 x DP 1.4a (from Type-C)
19V/120W Power Adapter
117.5 x 110.0 x 47.85mm (4.63" x 4.33" x 1.88"), Fanned Barebone

Overview

Specification

Processor System

CPU	AMD Ryzen™ 7040U-Series 4X4 BOX-7840U (AMD Ryzen™ 7 7840U, 8 Cores, Max Speed up to 5.1GHz)
BIOS	AMI SPI 256 Mbit

Memory

Technology	Dual Channel DDR5 5600 MHz
Capacity	64 GB (32 GB per DIMM)
Socket	2 x 262-pin SO-DIMM

Graphics

Controller	AMD Radeon™ Graphics
HDMI	HDMI 1.4b Max resolution up to 4096x2160@60Hz
DisplayPort	DisplayPort 1.4a Max resolution up to 4096x2160@60Hz
MultiDisplay	Max 4 display (Included 2 outputs from Type-C)

Expansion Slot

M.2/WLAN	1 x Wi-Fi 6E 802.11ax + BT 5.2

Audio

Interface	Realtek ALC256, High Definition Audio.

Ethernet

Controller/ Speed	LAN1: Realtek RTL8125BG with 10/100/1000/2500 Mbps LAN2: Realtek RTL8111EPV with 10/100/1000 Mbps,support DASH function
Connector	2 x RJ-45

Front I/O

USB	1 x USB 3.2 Gen2 (Type-A) 2 x USB4 (Supports DP1.4a display output)
Audio	1 (headphone & microphone jack)

Rear I/O

HDMI	2 x HDMI 1.4b
Ethernet	1 x 1 Gigabit LAN, 1 x 2.5 Gigabit LAN
USB	2 x USB 2.0
DC Jack	1

Storage

M.2	1 x M.2 (Key M, 2242/2260/2280) with PCIe Gen4 x4 for SSD *M.2 Key M 2280(Supported by bracket)
SATA	1 x SATA3.0 (6.0 Gb/s)

Watchdog Timer

Output	From Super I/O to drag RESETCON#
Interval	256 Segments 0,1,2....255sec

Power Requirements

Input PWR	12V~19V DC-In Jack
Power On	AT/ATX supported -AT: Direct PWR on as power input ready -ATX:Press button to PWR on after power input ready

Environment

Operating Temp	0ºC ~ 40ºC
Storage Temp	-40° C ~ 85° C
Operating Humidity	5% ~ 90%
Storage Humidity	5% ~ 90%

Mechanical

Mounting	VESA mount
Dimensions (L x W x H)	117.5 x 110.0 x 47.85mm(4.63" x 4.33" x 1.88")
Weight	Net Weight: 1kg

Others

OS Support	Windows 10/11
TPM	AMD FW TPM
Certifications	CE, FCC
Packing List	19V/120W Power Adapter 1 x VESA mount bracket

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.

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