ASROCK 

ASRock MB 4x4-8840U AMD Ryzen7 8840U SO-DIMM Max96GB DDR5 4X4 Brown Box

Mfg Part Number:  4X4-8840U  
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Price: $866.17
Quantity:
More to Come
Last Updated: Nov 18, 2025
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer ASRock, Inc
Manufacturer Part Number 4X4-8840U
Manufacturer Website Address http://www.asrock.com
Brand Name ASRock
Product Series 4X4 8040
Product Model 4X4-8840U
Product Name 4X4 8040 4X4-8840U Industrial Motherboard
Product Type Industrial Motherboard
Processor & Chipset
Chipset Manufacturer AMD
Total Processor Supported 1
Processor Supported Ryzen 7
Memory
Number of Memory Slots 2
Memory Form Factor SoDIMM
Maximum Memory Supported 96 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 5600 MHz
Video
Onboard Video CPU Dependent Video
Network & Communication
Gigabit Ethernet Yes
2.5Gigabit Ethernet Yes
Interfaces/Ports
Total Number of USB Ports 2
Number of USB 2.0 Ports 2
HDMI Yes
HDMI Version 2.1
DisplayPort Yes
Number of Network (RJ-45) Ports 2
Onboard Interfaces
Number of M.2 Interfaces 3
Total Number of Onboard USB Ports 3
Physical Characteristics
Height 1.4"
Width 4.1"
Depth 4"
Miscellaneous
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance China Restriction of Hazardous Substances (China RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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