Motherboard MB4U860-0900 Series

Qotom MB4U860-0900 switch server motherboard features Intel 8th to 10th Gen CPUs, multiple display outputs, 8× Intel I225/I226 2.5GbE LAN ports, ideal for high-performance network and server applications.

Main Features

  • Intel 8th Whiskey Lake-U Processor

  • Intel 8th Coffee Lake-U Processor

  • Intel 10th Comet lake-U Processor

  • 1 × Display Port, 1 × HDMI, 1 × VGA (Option)

  • 4 × USB 3.0, 1 × SATA 3.0

  • 1 × M.2, 1 × mSATA, 1 × Mini-PCIe

  • 8 × Intel I225-V/I226-V 2.5 Gigabit LAN

Processor System
Dimension165 × 115mm
CPUIntel 8th Whiskey Lake-U Processor
Intel 8th Coffee Lake-U Processor
Intel 10th Comet lake-U Processor
Core NumberBy CPU
Max. SpeedBy CPU
L2 CacheBy CPU
ChipsetBy CPU
BIOSUEFI
Expansion Slot
mSATA1 × Full-length Mini PCIe for SSD
Mini-PCIe1 × Mini PCIe, Half-length Mini PCIe for Wi-Fi (Only
for USB Device, Option)
Full-length Mini PCIe for 4G by Default
M.21 × M.2 for Wi-Fi (E key, Type: 2230)
Memory
TechnologyDDR4 2133/2400MHz SDRAM
Max.32GB
Socket1 × SO-DIMM
Graphics
ControllerBy CPU
VRAMShared Memory
Display Port1
HDMI1 (Support HDMI 1.4a)
Multi DisplayYes
Ethernet
Interface100/1000/2500Mbps
Controller8 × Intel I225-V/I226-V 2.5 Gigabit LAN
Connector8 × RJ-45
Audio
ControllerNo
SATA
Max. Data Transfer RateSATA 3.0 (6.0Gb/S)
Accessories
AccessoriesCable for HDD
Real I/O
Ethernet8
Front I/O
DC-IN1
Serial Port1 × Connector, RS-232 (RJ-45) by
Default, 2 × USB 2.0 (Option)
USB4 × USB 3.0
HDMI1
Display Port1
LED1 × Power LED, 1 × HDD LED
Power Button1 × Power Button, 1 × Reset Button
Internal Connector
TPM1 (Option)
VGA Header1, 2 × 5Pin, Pitch 2.0mm (Option)
Serial Port6, 2 × 5Pin, Pitch 2.0mm,
COM2/3 Support 5V/12V (Option)
RS-485COM2/3 can be set up as RS-485
(Option)
SATA1, SATA 3.0 (6.0Gb/S)
SATA PWR Connector1, 1 × 4Pin, Pitch PH2.0mm
SIM Slot1
AutoStart JumperYes, 1 × 3Pin, Pitch 2.0mm
Clear CMOS JumperYes, 1 × 3Pin, Pitch 2.0mm
GPIO Header1, 2 × 5Pin, Pitch 2.0mm
USB Header1, 2 × 5Pin, Pitch 2.54mm
Front Panel Header1, 2 × 5Pin, Pitch 2.54mm
Power Header1, 1 × 2Pin, Pitch 3.5mm, Phoenix 2Pin
(Option)
Watchdog Timer
OutputFrom Super I/O to Drag RESETCON#
Interval256 Segments,0,1,2,3,,,255 sec/min
Power Requirement
Input PWR12V DC in, 5.5mm/2.5mm
Environment
Operating Temperature0-50 ℃
OS Support
OSWindows 10, Linux

Packing List

NO.CategoryQuantityRemark
1Motherboard1
2HDD cable1
3Radiator1Option
4Fan1Option
5Serial cableSeveral Depending on the model

Ordering and Specifications Information

Quick Order Model: MB4U860-0912

Ordering CodeCode NameProcessor TypeProcessor Number# of Cores# of Threads Base FrequencyMax Turbo Frequency CacheProcessor GraphicsTDP
MB4U860-0912Whiskey LakeCeleron4305U222.2GHz/2MIntel UHD Graphics15W
MB4U860-0921Whiskey LakePentium5405U242.3GHz/2MIntel UHD Graphics15W
MB4U860-0931Whiskey LakeCore i38145U242.1GHz3.9GHz4MIntel UHD Graphics15W
MB4U860-0951Whiskey LakeCore i58265U481.6GHz3.9GHz6MIntel UHD Graphics15W
MB4U860-0971Whiskey LakeCore i78565U481.8GHz4.6GHz8MIntel UHD Graphics15W
MB4U860-0952Coffee LakeCore i58260U481.6GHz3.9GHz6MIntel UHD Graphics 62015W
MB4U860-1011Comet LakeCeleron5205U221.9GHz/2MIntel UHD Graphics15W
MB4U860-1012Comet LakeCeleron5305U222.3GHz/2MIntel UHD Graphics15W
MB4U860-1021Comet LakePentium6405U242.4GHz/2MIntel UHD Graphics15W
MB4U860-1031Comet LakeCore i310110U242.1GHz4.1GHz4MIntel UHD Graphics15W
MB4U860-1051Comet LakeCore i510210U481.6GHz4.2GHz6MIntel UHD Graphics15W
MB4U860-1071Comet LakeCore i710610U481.8GHz4.9GHz8MIntel UHD Graphics15W
MB4U860-1072Comet LakeCore i710810U6121.1GHz4.9GHz12MIntel UHD Graphics15W
MB4U860-1073Comet LakeCore i710710U6121.1GHz4.7GHz12MIntel UHD Graphics15W

Custom Options

CategoryDescription
USB 2.02