PCIe x16

SATA 3.0

ATX power

+12V

power

LGA

1151

Intel Q370

DDR4_1

USB 2.0

PS/2

KB/MS

LAN 2

COM 1

DVI-I

LAN 1

Line-out

Mic-in

HDMI

DDR4_3

DIO

USB 2.0

PCIe x4 PCIe x16

CPU Fan

CS331-Q370

Mechanical Drawing

Block Diagram

0

22.86

75.29

150.29

46.94

154.94

227.33

233.68

-10.16

0

Features

9th/8th Gen Intel® CoreTM Processor

microATX

Channel A

2400/2666MHz

Channel B

2400/2666MHz

Audio Jack

(Line-out, Mic-in)

Co-layout

(Jack w/ Line-in)

S/PDIF

Front Audio

USB 3.1

Q370

PCIe x16

USB 2.0

DDR4 DIMM 1x

DDR4 DIMM 1x

LGA 1151

DDI

DVI-D

ALC888

PS175HDM

(opt.)

DDI

HDMI

R.G.B

PCIe x1

GLAN I219LM

PCIe x4 2x

PCIe x4

Digital I/O 8-bit

SMBus

SMBus

SPI BIOS

SPI Bus

DDI

DP++

Full Size

Mini PCIe

SATA 3.0

USB 2.0

PCIe x1

Super I/O with WDT

FAN Control

H/W Monitor

Case Open

MDI

LAN 1x

USB 3.1 Gen 1 2x

USB 3.1

USB 2.0

PCIe x1

GLAN I211AT

MDI

LAN 1x

USB 3.1 Gen 2 2x

USB 2.0

LPC

PS/2 KB/MS

USB 2.0 2x

RS232 2x

RS232/422/485 2x

SATA 3.0

USB 2.0

SATA 5x

USB 3.1 Gen 2 2x

USB 3.1

LPC

LPC Header

TPM 1.2/2.0 (opt.)

USB 2.0

USB 2.0 4x

DDR4 DIMM 1x

DDR4 DIMM 1x

PCIe x4

M.2 M key

PCIe x16 slot 2x

(1 x16 or 2 x8 signal)

Ordering Information

Model Name

P/N

Memory GbE RS-232/

422/485

RS-232 USB 3.1

Gen 2

USB 3.1

Gen 1

USB

2.0

TPM

2.0 Power

Thermal Temp.

CS331-Q370NRM 770-CS3311-100G 4 DIMM 2

2

2

4

2

6

0

24-pin ATX/8-pin ATX 12V Active

0 to 60oC

CS331-Q370NRM 770-CS3311-300G 4 DIMM 2

2

2

4

2

6

1

24-pin ATX/8-pin ATX 12V Active

0 to 60oC

• 4 DDR4 DIMM up to 128GB

• Three display ports: DVI-D, DP++, HDMI (HDMI 2.0a opt.)

Supports triple independent displays

• DP++ resolution up to 4096x2160 @ 60Hz

DVI-D resolution up to 1920x1200 @ 60Hz

HDMI 1.2 resolution up to 1920x1200 @ 60Hz

HDMI 2.0a (opt.) resolution up to 4096x2160 @ 60Hz

• Multiple expansion: 2 PCIe x16 (1 x16 or 2 x8 signal), 2 PCIe

x4, 1 mini PCIe, 1 M.2 M key (support Optane Memory)

• Rich I/O: 2 Intel GbE, 4 COM, 4 USB 3.1 Gen 2, 2 USB 3.1

Gen 1, 6 USB 2.0

Q370

Desktop

DP++

DDR4

LPC

COM 2-4

System

Fan_2

System

Fan_1

TPM (Opt.)

4K2K

Display

PCIe x4

SATA 3.0

LAN LED

Front

Panel

AMT

12 USB

DP++

USB 3.1

Gen 2

USB 3.1

Gen 1

DDR4_2

DDR4_4

M.2

M key

Mini

PCIe

DFI's

Proprietary

Technology

2 Extension Modules for Additional 4 COM Ports

(via the LPC connector)

EXT-RS232

- 4 RS232

EXT-RS485

- 4 RS485

DFI Motherboard

EXT-RS232/RS485

Additional 4 COM