Processor System

CPU	AMD Ryzen™ 3 5400U (Max Speed up to 4.0GHz)
Chipset	SoC
BIOS	AMI SPI 128 Mbit

Form Factor

Dimensions	4X4 (4.09-in x 4.02-in x 1.4-in, 10.4 cm x 10.2 cm x 3.6 cm)

Memory

Technology	Dual Channel DDR4 3200 MHz
Capacity	64GB (32 GB per DIMM)
Socket	2 x 260-pin SO-DIMM

Graphics

Controller	AMD Radeon™ Graphics
HDMI	HDMI 2.0a Max resolution up to 4096x2160@60Hz
DisplayPort	DisplayPort 1.2a, DP++ Max resolution up to 4096x2160@60Hz
MultiDisplay	Max 4 display (Included 2 outputs from Type C)

Expansion Slot

M.2	1 x M.2 (Key E, 2230) with PCIe x1, USB 2.0 for Wireless

Audio

Interface	Realtek ALC233, High Definition Audio.

Ethernet

Controller/ Speed	LAN1: Realtek RTL8125BG with 10/100/1000/2500 Mbps LAN2: Realtek R8111EPV (DASH) with 10/100/1000 Mbps
Connector	2 x RJ-45

Front I/O

USB	2 x USB 3.2 Gen2 (Type A) 2 x USB 3.2 Gen2 (Type C, 5V/3A, Supports DP 1.2a display output)
Audio	1 (headphone & microphone jack)

Rear I/O

HDMI	1 x HDMI 2.0a
DisplayPort	1 x DP 1.2a
Ethernet	1 x 1 Gigabit LAN, 1 x 2.5 Gigabit LAN
USB	2 x USB 2.0
DC Jack	1

Internal Connector

USB	2 x USB 2.0 (1 x 2.00mm pitch header)
COM	1 x COM (RS-232/422/485)

Security

TPM	TPM 2.0 onboard IC

Storage

M.2	1 x M.2 (KEY M, 2242/2260/2280) with PCIe Gen3 x4 and SATA3 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 ~ 60ºC
Storage Temp	-40° C ~ 85° C
Operating Humidity	5% ~ 90%
Storage Humidity	5% ~ 90%

Others

Longivity Support	No

Accessories

Bulk Package	2 x SCREW M2*2,D=5 (13G020302031AK) 1 x NUT M2 H=5.5mm (13G020195070AK) 1 x NUT M2 H=6.5mm (13G0201950B0AK) 1 x NUT M2 H=3.35mm (13G020271020AK) 1 x COM Cable (14G000000340AK) 1 x SATA Data/Power Cable (14G000104503AK)

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.

CPN:ASRock MB 4X4-5400U AMD Ryzen3 5400U SoC Max64GB DDR4 4X4 Retail
MANUFACTURER NAME: Asrock Inc.
MANUFACTURER PART NUMBER: 4X4-5400U
UPC EAN CODE:
LANGUAGE: EN
MARKET:US