PRODUCTS

LattePanda Sigma - x86 Windows / Linux Single Board Computer Server (32GB RAM, 500GB SSD, WiFi 6E)
MODEL: DFR1091
(per piece)
SPECIFICATION
Processor
- CPU: Intel® Core™ i5-1340P
- Cores / Threads: 12C(4P+8E) / 16T
- Max Turbo Frequency: 4.60 GHz(Performance-core), 3.4 GHz(Efficient-core)
- L2 Cache: 12 MB
- Base Power: 28 W
- Graphics: Intel® Iris® Xe Graphics
- Max Dynamic Frequency: 1.45 GHz
- Execution Units: 80
- Co-processor: Microchip® ATmega32U4-MU
Memory
Dual-Channel 32GB LPDDR5-6000
Storage
- Drive Form Factor: M.2 SSD (NVMe/SATA), SATA Drive
Wireless
- Wireless Form Factor: M.2 Wireless Module (PCIe/CNVio)
Display
- HDMI Port: HDMI 2.1, Up to 4096 x 2304 @ 60Hz
- USB Type-C Port: DP 1.4a, Up to 7680 x 4320 @ 60Hz (One Monitor)
- Embedded Display Port: eDP 1.4b, Up to 4096 x 2304 @ 120Hz
External I/O
- USB Type-A: 2 x USB2.0 (480Mbps)
2 x USB3.2 Gen 2 (10Gbps) - USB Type-C: 2 x Thunderbolt™ 4 (40Gbps)
- HDMI: HDMI 2.1
- Ethernet: 2 x 2.5GbE RJ45 Ports (Intel® i225-V Gigabit Ethernet Controller, Supports 10/100/1000/2500 Mbps, WOL)
- Power: 5.5mm x 2.5mm DC Jack
- Audio: 3.5mm Microphone Headphone Combo Connector
- Sim Card: Micro Sim Card Slot
Internal I/O
- USB 2.0: 2.0mm Pitch 4-Pin Connector, 480Mbps
- Fan: 1.27mm Pitch,12V 4-Wire Fan Connector, PWM Control
- SATA: SATA 6.0 Gb/s Data Connector, 2.0mm Pitch 4-Pin Power Connector
- Front Panel: 2.54mm Pitch 9-Pin Header, Supports Power, Reset, Power LED, HDD LED
- Front Audio Panel: 2.54mm Pitch 9-Pin Header, Supports High Definition Audio (HD), Line-Out, Mic-in
- COM: 2.54mm Pitch 9-Pin Header,Supports RS232, RS485
- GPIO: 2.54mm Pitch 34-Pin Header, Including ATmega32U4 I/O Pins, 5V Power Pins, S0/S3/S4 State Pins
- eDP: 0.5mm Pitch 40-Pin Connector, 4 Lanes
Expansion Slot
- M.2 M Key: Type 2280, Supports PCIe 3.0 x4
Type 2280, Supports PCIe 4.0 x4 - M.2 B Key: Type 2242/2252/2280, Supports SATA III/PCIe 3.0 x1, USB2.0, USB3.0, SIM
- M.2 E Key: Type 2230, Supports PCIe 3.0 x1,USB2.0, Intel CNVio
Security
- TPM: Built-in TPM (2.0)
Power
- Power Input: 5.5mm x 2.1mm DC Jack: DC 12~20V
USB Type C: PD 20V - Power Adapter: 19V DC, 4.74A, 90W
- RTC Battery: CR1220 Battery Holder: 3V
1.27mm Pitch 2-Pin Connector: 3V
Operating System
- Microsoft Windows: Windows 10, Windows 11
- Linux: Ubuntu 22.04
Environment
- Operating Temperature: 0~45℃
- Relative Humidity: 0%~80%
Dimension
- Form Factor: 3.5", 146 x 102 mm
Product | LattePanda V1 | LattePanda 3 Delta | LattePanda Sigma |
Processor |
Intel® Atom® x5-Z8350
|
Intel® Celeron® N5105 | Intel® Core™ i5-1340P |
CPU Spec. |
4-Core, 4-Thread 1.44 ~ 1.92GHz
2M Cache
2W TDP
|
4-Core, 4-Thread
2.00 ~ 2.90GHz
4M Cache
10W TDP
|
12-Core, 16-Thread
1.9 ~ 4.60GHz
12M Cache
28W TDP
|
Graphics |
Intel® HD Graphics
|
Intel® UHD Graphics | Intel® Iris® Xe Graphics |
Graphics Spec. |
200 ~ 500MHz 12 Execution Units
|
450 ~ 800 MHz
24 Execution Units
|
400 ~ 1450 MHz
80 Execution Units
|
Memory |
2GB/4GB DDR3L 1066MHz Single Channel
|
8GB LPDDR4 2933MHz
Single Channel
|
16GB LPDDR5 6400MHz
Dual Channel
|
Storage |
32GB/64GB eMMC V5.1
|
64GB eMMC V5.1 | M.2 NVMe SSD (separately installed) |
Network |
802.11n, 2.4G, up to 150Mbps Bluetooth 4.0
100M Ethernet
|
802.11ax, 2.4G & 5G(160MHz), up to 2.4Gbps
Bluetooth 5.2
1000M Ethernet
|
2 x 2500M Ethernet
M.2 Wi-Fi Module (separately installed)
|
USB Ports |
1 x USB 3.2 Gen1 Type-A (5Gbps) 2 x USB 2.0 Type-A (480Mbps)
|
1 x USB 3.2 Gen2 Type-A (10Gbps)
2 x USB 3.2 Gen1 Type-A (5Gbps)
1 x USB 2.0 Type-C (480Mbps)
|
2 x USB2.0 Type-A (480Mbps)
2 x USB3.2 Gen2 Type-A (10Gbps)
2 x Thunderbolt™ 4 Type-C (40Gbps)
|
Display |
HDMI 1.4b, up to 1920 x 1080 @ 60Hz MIPI DSI 1.1, up to 1920 x 1080 @ 60Hz
|
HDMI 2.0b, up to 4096 x 2304 @ 60Hz
DP 1.4 via USB Type C, up to 4096 x 2304 @ 60Hz
eDP 1.4b, up to 1920 x 1080 @ 60Hz
|
HDMI 2.1, up to 4096 x 2304 @ 60Hz
DP 1.4a, up to 7680 x 4320 @ 60Hz
eDP 1.4b, up to 4096 x 2304 @ 120Hz
|
Expansion Slots | TF Card Slot |
M.2 Key B: SATA III, USB2.0, USB3.0, SIM
M.2 Key M: PCIe 3.0 x 2
TF & Micro SIM Card Slot
|
M.2 M Key: PCIe 3.0 x 4 M.2 M Key: PCIe 4.0 x 4
M.2 B Key: SATA III/PCIe 3.0 x 1, USB2.0, USB3.0, SIM
M.2 E Key: PCIe 3.0 x 1, USB2.0, Intel CNVio
Micro SIM Card Slot
|
Audio |
3.5mm Microphone/Headphone Combo Connector
|
3.5mm Microphone/Headphone Combo Connector | 3.5mm Microphone/Headphone Combo Connector |
Co-Processor | Microchip® ATmega32U4-MU | Microchip® ATmega32U4-MU | Microchip® ATmega32U4-MU |
GPIO | 20 x Digital IO Pins, incluing: 7 x PWM Pins, 12 x Analog Pins, 1 x UART, 1 x I2C, 1 x SPI, 2 x 5V Power Pins |
20 x Digital IO Pins incluing: 7 x PWM Pins, 12 x Analog Pins, 1 x UART
1 x I2C, 1 x SPI, 4 x 5V Power Pins, 4 x 3.3V Power Pins, 1 x ICSP, 1 x BIOS Flash, 1 x RS232, 1 x USB 2.0, 1 x Audio, 1x I2C (CPU Pins), 1 x DC Input, 1 x Power Switch, 1 x Reset Switch, 1 x S0/S3/S4
|
20 x Digital IO Pins, incluing: 7 x PWM Pins, 12 x Analog Pins, 1 x UART, 1 x I2C, 1 x SPI, 2 x 5V Power Pins, 1 x ICSP, 1 x S0/S3/S4, 1 x USB2.0, 1 x SATA III Data, 1 x SATA Power, 1 x Front Panel, 1 x Front Audio Panel, 1 x COM (RS232/RS485), 1 x DC Input |
Security |
None
|
Built-in TPM (2.0) | Built-in TPM (2.0) |
Operating System |
Windows 10 Ubuntu 18.04, 20.04
|
Windows 10 & 11
Ubuntu 22.04
|
Windows 10 & 11
Ubuntu 22.04
|
Dimension |
88mm*70mm*22mm
|
125mm*78mm*16mm | 146mm*102mm*24mm |
Power Supply |
MicroUSB: 5V 2.5A |
USB Type C: 15V 2.4A
PH2.0 4-Pin Header: 12V 3A
|
USB Type C: 20V 4.5A
DC Jack: 19V 4.7A
|
BIOS Function |
Auto Power-on |
Auto Power-on
Watchdog Timer
|
Auto Power-on
Watchdog Timer
|
Fan | Fanless | Built-in fan | Built-in fan |
Applications |
Portable Device Logistics Robot
Intelligent Gateway
|
Portable Device
Image Recognition
Auto Optical Inspection
|
Homelab
Edge Server
AI Inference
|
Recommendation |
The choice of the most industry customers.
|
The most cost-effective version. | The latest and most powerful version. |
- Ultimate Performance: The Intel Core i5-1340P processor has 12 cores and 16 threads with a maximum turbo frequency of 4.60 GHz (performance-core) and 3.4 GHz (efficient-core), making it a powerful and efficient processor for multitasking and demanding applications.
- Lightning-fast Memory: The dual-channel LPDDR5-6400 RAM with a capacity of 16GB ensures smooth and fast performance.
- High-level Graphics Capability: as it features the Intel Iris Xe Graphics, LattePanda Sigma supports multiple display outputs with high resolutions and refresh rates.
- Quad 4K displays: Experience unparalleled visual clarity with support for quad 4K displays, bringing your content to life like never before.
- User-friendly Interface Layout: plug and play with ease
- Rich Interfaces: Unlock limitless possibilities with rich interfaces, offering seamless connectivity and enhanced user experience.
- Diverse OS Support: Support Windows 10, Windows 11, and Ubuntu operating systems