MS-C903 Compact-Size Box PC With Intel Tiger Lake-UP3 Processor For Ultra Low-Power Fanless Solution

MS-C903 Compact-Size Box PC With Intel Tiger Lake-UP3 Processor is designed for ultra-low-power, fanless operation in industrial and embedded environments. It features Intel® 11th Gen Tiger Lake-UP3 Embedded/Industrial SKU processors and supports up to 64GB DDR4 3200 MHz memory. Dual independent display outputs (DP++, HDMI) provide flexible visualization, while connectivity options include 2 × 2.5GbE LAN, USB 3.2, USB 2.0, COM ports, DIO, audio, and M.2 slots with Nano SIM support for 5G/LTE. Storage is supported via 1 × M.2 M key and 1 × SATA 3.0 for 2.5” SSD. Designed to meet IEC 61373 standards, the MS-C903 ensures shockproof and anti-vibration durability. With wide operating temperature (-20~70°C) and wide voltage DC-IN (12~24V), it is an ultra-compact, fanless solution ideal for robust industrial applications

 

Key Features

• Intel® 11th Gen Tiger Lake-UP3 Embedded/Industrial SKU Series
• 2 × DDR4 3200 MHz SODIMM slots, up to 64GB
• Dual independent displays: DP++, HDMI
• 2 × 2.5GbE LAN (RJ-45)
• 1 × M.2 B key (with Nano SIM-holder for 5G/LTE), 1 × M.2 E key
• 1 × M.2 M key, 1 × SATA 3.0 for 2.5” SSD
• 4 × USB 3.2 Gen 2, 4 × USB 2.0
• 4 × COM (4 RS-485), 2 COM or 1 CANbus (Option by M.2 Module), DIO, Audio
• Onboard TPM 2.0
• 6 antenna openings reserved
• Anti-Vibration & Shockproof Design (IEC 61373)
• Wide operating temperature: -20~70°C
• Wide Voltage DC-IN 12~24V
• Ultra-Compact Fanless Design

 

Specifications

Download MS-C903 specification (EN, .pdf)

Part Number	MS-C903 Embedded SKUs	MS-C903 Industrial SKUs
System Processor
CPU	Intel Mobile 11th Gen Tiger Lake-UP3 Series Processors, CoreTM i3-1115G4E / i5-1145G7E / i7-1185G7E	Intel Mobile 11th Gen Tiger Lake-UP3 Series Processors, CoreTM i3-1115GRE / i5-1145GRE
Frequency	2.20 GHz~4.4 GHz (Depends on CPU)	2.20 GHz~4.4 GHz (Depends on CPU)
L2 Cache	6M~12M (Depends on CPU)	6M~12M (Depends on CPU)
CPU Type	BGA	BGA
Chipset	Integrated in SoC Process	Integrated in SoC Process
BIOS	AMI	AMI
Memory
Technology	Dual-channel DDR4 3200 MHz	Dual-channel DDR4 3200 MHz
Max. Capacity	Up to 64 GB	Up to 64 GB
Socket	2 x 260-pin SO-DIMMs	2 x 260-pin SO-DIMMs
Graphic
Controller	Intel Iris Xe Graphics (For i5/ i7 SKU) Intel UHD Graphics (For i3 SKU)	Intel Iris Xe Graphics (For i5/ i7 SKU) Intel UHD Graphics (For i3 SKU)
Graphic Memory	Depends on CPU	Depends on CPU
Multiple Display	2 Independent displays	2 Independent displays
Display Interface	HDMI 1.4 up to 4096 x 2160 @30Hz	HDMI 1.4 up to 4096 x 2160 @30Hz
Ethernet
Controller	2 x Intel I225-LM GbE LAN	2 x Intel I225-IT 2.5 GbE LAN (LAN Speed running at 1000/100/10Mbps when OP TEMP. over 70°C)
Audio
Controller	Realtek ALC888S-VD2-GR HD Audio Codec	Realtek ALC888S-VD2-GR HD Audio Codec
H/W Monitor
Watchdog Timer	256-level Watchdog Timer	256-level Watchdog Timer
Smart Fan	N/A	N/A
TPM
Controller	Infineon SLB9670VQ2.0/FW7.85	Infineon SLB9670XQ2.0/FW7.85
Expansion Slot
PCIe x16	N/A	N/A
M.2	1 x M.2 M key (PCIe Gen4 x4 NVMe), 2280 1 x M.2 B key (SATA 3.0, PCIe x1, USB 2.0, w/NANO SIM-Holder), 2242/3042 1 x M.2 E key (PCIe x1, USB 2.0), 2230	1 x M.2 M key (PCIe Gen4 x4 NVMe), 2280 1 x M.2 B key (SATA 3.0, PCIe x1, USB 2.0, w/NANO SIM-Holder), 2242/3042 1 x M.2 E key (PCIe x1, USB 2.0), 2230
Mini-PCIe	N/A	N/A
Storage
SATA	1 x 2.5" SSD Bay	1 x 2.5" SSD Bay
I/O Interface
RJ-45	2	2
Audio	1 x Mic-in 1 x Line-out	1 x Mic-in 1 x Line-out
USB	4 x USB 2.0 4 x USB 3.2 Gen 2	4 x USB 2.0 4 x USB 3.2 Gen 2
Serial	6 x COM ports COM1~4 RS-232/422/485, 0V/5V/12V COM5~6: Option by M.2 Module	6 x COM ports COM1~4 RS-232/422/485, 0V/5V/12V COM5~6: Option by M.2 Module
GPIO	16-bit (Default 8 x GPI, 8 x GPO), 5V/0.5A	16-bit (Default 8 x GPI, 8 x GPO), 5V/0.5A
CANbus	1 (Option by M.2 Module)	1 (Option by M.2 Module)
HDMI	1	1
DVI	N/A	N/A
DisplayPort	1	1
Antenna	6 openings reserved for antennas	6 openings reserved for antennas
Power Supply
DC Input	DC-in 12V~24V Wide-Range (OCP & OVP) Phoenix pluggable connectors with latch (V+, V-)	DC-in 12V~24V Wide-Range (OCP & OVP) Phoenix pluggable connectors with latch (V+, V-)
Environment
Operating Temperature	-10~50°C (w/ WT devices) Note: Thermal w/ Airflow:0.7m/s	-20~70 °C (w/ WT devices) Note: Thermal w/ Airflow:0.7m/s
Operating Humidity	10 ~ 90%, non-condensing	10 ~ 90%, non-condensing
Storage Temperature	-20 ~ 80°C	-20 ~ 80°C
Storage Humidity	10 ~ 90%, non-condensing	10 ~ 90%, non-condensing
Vibration	IEC61373 Category 1, Class B	IEC61373 Category 1, Class B
Shock	IEC61373 Category 1, Class B	IEC61373 Category 1, Class B
Physical haracteristics
Dimensions (WxDxH)	215 x 155 x 65 mm	215 x 155 x 65 mm
Weight	2.24 kg	2.24 kg
Mounting	Wall mount (STD)/DIN-rail mount(STD)/VESA mount (by BOM option)	Wall mount (STD)/DIN-rail mount(STD)/VESA mount (by BOM option)
Certification
EMC	CE, FCC Class A, VCCI, RCM, UKCA, BSMI	CE, FCC Class A, VCCI, RCM, UKCA, BSMI
Safety	BSMI	BSMI
Software Platform
OS Support	Windows 10 IoT Enterprise 2021 LTSC (64-bit, 21H2) Windows 11 IoT Enterprise (64-bit, 22H2, Pre-scan) Linux (Support by request)	Windows 10 IoT Enterprise 2021 LTSC (64-bit, 21H2) Windows 11 IoT Enterprise (64-bit, 22H2, Pre-scan) Linux (Support by request)

Part Numberfor ordering	Description
936-C903-001	MS-C903\706-C903-010\826-C903-010 1.0 STD, 3.5-INCH BARE BONE, FANLESS, INTEL TIGER LAKE-UP3 I3-1115G4E, 19V/90W ADAPTER, 1*SATA CABLE, 1*WALL MOUNT, 1*DIN-RAIL, 2*TERMINAL BLOCK, W/O MSI LOGO, SINGLE
936-C903-002	MS-C903\706-C903-020\826-C903-011 1.0 OPT:A, 3.5-INCH BARE BONE, FANLESS, INTEL TIGER LAKE-UP3 I5-1145G7E, 19V/90W ADAPTER, 1*SATA CABLE, 1*WALL MOUNT, 1*DIN-RAIL, 2*TERMINAL BLOCK, W/O MSI LOGO, SINGLE
936-C903-003	MS-C903\706-C903-030\826-C903-012 1.0 OPT:B, 3.5-INCH BARE BONE, FANLESS, INTEL TIGER LAKE-UP3 I7-1185G7E, 19V/90W ADAPTER, 1*SATA CABLE, 1*WALL MOUNT, 1*DIN-RAIL, 2*TERMINAL BLOCK, W/O MSI LOGO, SINGLE
936-C903-004	MS-C903\706-C903-040\826-C903-013 1.0 OPT:C, 3.5-INCH BARE BONE, FANLESS, INTEL TIGER LAKE-UP3 I3-1115GRE, 19V/90W ADAPTER, 1*SATA CABLE, 1*WALL MOUNT, 1*DIN-RAIL, 2*TERMINAL BLOCK, W/O MSI LOGO, SINGLE
936-C903-005	MS-C903\706-C903-050\826-C903-014 1.0 OPT:D, 3.5-INCH BARE BONE, FANLESS, INTEL TIGER LAKE-UP3 I5-1145GRE, 19V/90W ADAPTER, 1*SATA CABLE, 1*WALL MOUNT, 1*DIN-RAIL, 2*TERMINAL BLOCK, W/O MSI LOGO, SINGLE