Introduction

Comparison Tables

SKU	Model	Processor	Memory	Storage	Wireless
DFR1080	LattePanda Sigma (16GB)	Intel Core i5-1340P	16GB LPDDR5- 6400	/	/
DFR1081	LattePanda Sigma (with 500GB SSD and WiFi 6E Module)	500GB WD SN770 PCIe 4.0 x4 SSD with Windows 11 Pro (not activated)	Intel AX211 WiFi 6E Module
DFR1090	LattePanda Sigma (32GB)	32GB LPDDR5- 6400	/	/

Selection Guide of LattePanda Single Board Computer Series

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 (Performance-core), 3.4 GHz (Efficient-core) 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.

Features

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

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

Technology: Dual-Channel LPDDR5-6400

Capacity: 16GB

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

Shipping List

LattePanda Sigma x1

Active Cooling Fan (Assembled) x1

Metal Protective Bottom Plate x1

Thermal Pads for M.2 SSD x2

Power Adapter with DC cable x1

AC Cable(EU & US & UK) for power adapter x3

RTC Battery (Assembledx 1

User Manual x 1

Documents

Product Wiki

Certificates

Documentation

Pin-out Diagram

Datasheets

Tutorials

Installing Ubuntu Operating System

Using eDP Touch Display

Set up Auto Power-on

Download

Operating System

Drivers & Software

3D Model

ApplicationsProjects

1. The Sigma: The Most Powerful Single Board Windows PC

Introduction: This video demos and benchmarks the new LattePanda Sigma single-board computer, which features 12 cores, 16 threads, 16GB RAM, 500GB Storage, dual 2.5Gn NICs, dual 10Gb USB, dual 40Gb Thunderbolt, and much more!

2. The All New LattePanda Sigma May Just Be The Ultimate X86 SBC! First Look

Introduction: In this video we take look at the all new Lattepanda SIGMA! A Powerful X86 SBC with a 12 Core CPU, 16Gb of DDR5 Ram Running at 6400Mhz, Dual Thunderbolt 4 and loads More! It runs WIndos Or Linux and Has The Power To Games and Run high end emulators like PCSX2 for PS2, RPCS3 for PS3 and even YUZU of Nintendo Switch! Plus when you need more GPU power you can connect an eGPU and turn it into a real gaming SBC!