Qotom Mini PC

Motherboard MB4C911-0300 Series

Qotom mini motherboard with Intel Denverton CPU, 5×2.5G LAN, 4×10G SFP+, dual SATA, Mini SAS, ideal for NAS, router, server, and storage switch solutions.

Total of Network Interfaces
9
SFP(+)
4
10G RJ45
0
2.5G RJ45
5
1G RJ45
0
Serial Ports
1

Tell us the configuration and quantity you need.

Overview

Main Features

  • Intel Denverton Processor

  • 1 × VGA, 1 × RS-232 (RJ-45)

  • 1 × USB 3.0, 1 × USB 2.0, 1 × Type C (USB 3.0)

  • 2 × M.2 (PCIe 3.0 × 2)

  • 1 × Mini SAS, 2 × SATA 3.0

  • 4 × 10G SFP(+) (1G SFP)

  • 5 × Intel I225-V/I226-V 2.5G LAN

Specifications

Processor System
Dimension165 × 115mm
CPUIntel Denverton Processor
Core NumberBy CPU
Max. SpeedBy CPU
L2 CacheBy CPU
ChipsetBy CPU
BIOSUEFI
Expansion Slot
M.22 × M.2 for SSD (M key, Type: 2280, PCIe 3.0 × 2)
M.21 × M.2 for 4G/5G (B key, Type: 3042/3052),
Memory
TechnologyDDR4 2133MHz SDRAM
Max.64GB
Socket2 × SO-DIMMs
Graphics
Controller-
VRAM-
VGA1
Ethernet
Interface100/1000/2500Mbps
Controller5 × Intel I225-V/I226-V 2.5G LAN
Connector5 × RJ-45
Interface1Gbps/10Gbps
Controller4, Intel X553 SFP(+) (10GbE/1GbE)
Connector4 × SFP (+)
Audio
ControllerNo
SATA
Max. Data Transfer RateSATA 3.0 (6.0Gb/S)
Accessories
AccessoriesCable for HDD
Real I/O
DC-IN1
Serial Port1 × RS-232 (RJ-45)
USB1 × USB 3.0, 1 × USB 2.0
Ethernet5
SFP+4 × 10G SFP+(1G SFP)
Front I/O
Power Button1 × Power Button, 1 × Reset Button
LED1 × Power LED, 1 × HDD LED
VGA1
SIM Card Slot1
Type C1 × Type C (USB 3.0)
Mini SAS1 × Mini SAS (SFF8087)
Internal Connector
TPM1 (Option)
VGA Header1, 2 × 5Pin, Pitch 2.0mm
SATA2, SATA 3.0 (6.0Gb/S)
SATA PWR Connector2, 1 × 4Pin, Pitch PH2.0mm
SIM Card Slot1
AutoStart Jumper0
Clear CMOS Jumper0
USB Header1, 2 × 5Pin, Pitch 2.0mm (Option)
Front Panel Header1, 2 × 5Pin, Pitch 2.0mm
Power Header1, 1 × 2Pin, Pitch 5.0mm (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

In the box

Packing List

NO.CategoryQuantityRemark
1Motherboard1
2HDD cable1
3Radiator1Option
4Fan1Option
5Serial cableSeveral Depending on the model
ItemQuantity
  • 1
    Motherboard
    1
  • 2
    HDD cable
    1
  • 3
    Radiator
    Option
    1
  • 4
    Fan
    Option
    1
  • 5
    Serial cable
    Depending on the model
    Several

Models & options

Ordering and Specifications Information

Quick Order Model: MB4C911-0332

Ordering CodeCode NameProcessor TypeProcessor Number# of Cores# of Threads Base FrequencyMax Turbo Frequency CacheProcessor GraphicsTDP
MB4C911-0311DenvertonAtomC3338R221.80Ghz2.20Ghz
4M10.5W
MB4C911-0321DenvertonAtomC3558R442.40Ghz

8M17W
MB4C911-0322DenvertonAtomC3558442.20Ghz

8M16W
MB4C911-0331DenvertonAtomC3758R882.40Ghz

16M26W
MB4C911-0332DenvertonAtomC3758882.2Ghz

16M25W
MB4C911-0342DenvertonAtomC380812122.0Ghz

12M25W
MB4C911-0352DenvertonAtomC390816162.0Ghz

16M31W
MB4C911-0311Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3338R
# of Cores
2
# of Threads
2
Base Frequency
1.80Ghz
Max Turbo Frequency
2.20Ghz
Processor Graphics
4M
TDP
10.5W
MB4C911-0321Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3558R
# of Cores
4
# of Threads
4
Base Frequency
2.40Ghz
Processor Graphics
8M
TDP
17W
MB4C911-0322Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3558
# of Cores
4
# of Threads
4
Base Frequency
2.20Ghz
Processor Graphics
8M
TDP
16W
MB4C911-0331Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3758R
# of Cores
8
# of Threads
8
Base Frequency
2.40Ghz
Processor Graphics
16M
TDP
26W
MB4C911-0332Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3758
# of Cores
8
# of Threads
8
Base Frequency
2.2Ghz
Processor Graphics
16M
TDP
25W
MB4C911-0342Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3808
# of Cores
12
# of Threads
12
Base Frequency
2.0Ghz
Processor Graphics
12M
TDP
25W
MB4C911-0352Denverton
Code Name
Denverton
Processor Type
Atom
Processor Number
C3908
# of Cores
16
# of Threads
16
Base Frequency
2.0Ghz
Processor Graphics
16M
TDP
31W

Functional Differences

Ordering CodeSFP+ 10GSFP 1G (2.5G)M.2 M Key (PCIe 3.0 × 2)M.2 M Key (PCIe 3.0 × 1)RJ-45VGASATA 3.05GMini SASUSB 3.0Type C
MB4C911-0311-4-25111--1
MB4C911-0321222-5121111
MB4C911-0322222-5111---
MB4C911-03314-2-5121111
MB4C911-03324-2-5121111
MB4C911-03424-2-5121111
MB4C911-03524-2-5121111
MB4C911-0311-
SFP+ 10G
-
SFP 1G (2.5G)
4
M.2 M Key (PCIe 3.0 × 2)
-
M.2 M Key (PCIe 3.0 × 1)
2
RJ-45
5
VGA
1
SATA 3.0
1
5G
1
Mini SAS
-
USB 3.0
-
Type C
1
MB4C911-03212
SFP+ 10G
2
SFP 1G (2.5G)
2
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
2
5G
1
Mini SAS
1
USB 3.0
1
Type C
1
MB4C911-03222
SFP+ 10G
2
SFP 1G (2.5G)
2
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
1
5G
1
Mini SAS
-
USB 3.0
-
Type C
-
MB4C911-03314
SFP+ 10G
4
SFP 1G (2.5G)
-
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
2
5G
1
Mini SAS
1
USB 3.0
1
Type C
1
MB4C911-03324
SFP+ 10G
4
SFP 1G (2.5G)
-
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
2
5G
1
Mini SAS
1
USB 3.0
1
Type C
1
MB4C911-03424
SFP+ 10G
4
SFP 1G (2.5G)
-
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
2
5G
1
Mini SAS
1
USB 3.0
1
Type C
1
MB4C911-03524
SFP+ 10G
4
SFP 1G (2.5G)
-
M.2 M Key (PCIe 3.0 × 2)
2
M.2 M Key (PCIe 3.0 × 1)
-
RJ-45
5
VGA
1
SATA 3.0
2
5G
1
Mini SAS
1
USB 3.0
1
Type C
1