LattePanda Sigma 2 Specification¶
| Component | Content | Specs. |
|---|---|---|
| Processor | CPU | Intel Core Ultra X7 358H 16 Cores, 16 Threads Up to 4.8 GHz |
| GPU | Intel Arc B390 12 Xe-cores, Up to 2.5 GHz Up to 122 TOPS (Int8) | |
| NPU | Intel NPU Up to 50 TOPS (Int8) | |
| Overall Peak TOPS (Int8) | Up to 180 | |
| Co-processor | RP2350 (Pre-loaded with MicroPython firmware) | |
| Memory | Speed & Capacity | 64GB Dual-Channel LPDDR5X-8533 |
| Storage | Form Factor | M.2 NVMe SSD |
| Wireless | Form Factor | M.2 Wireless Module (PCIe or CNVio3) |
| Display | HDMI Port | HDMI 2.1, up to 4096 x 2304 @ 60Hz |
| USB Type-C Port | DP 2.1 via USB Type-C, up to 7680 x 4320 @ 60Hz | |
| eDP (Embedded Display Port) | eDP 1.5, up to 3840 x 2400 @ 120Hz | |
| Top I/O | USB Type-C | 2 x Thunderbolt 4 (40Gbps) Port |
| USB Type-A | 2 x USB 3.2 Gen 2 (10Gbps) Port 2 x USB 2.0 (480Mbps) Port | |
| HDMI | 1 x HDMI 2.1 Connector | |
| Ethernet | 2 x 10Gb Ethernet RJ45 Connector (RTL8127) | |
| Audio | 1 x 3.5mm Microphone Headphone Combo Jack | |
| OCuLink | 1 x OCuLink Connector (SFF-8611, PCIe 4.0 x2) | |
| Power | 1 x DC Power Jack (5.5 x 2.5mm) 1 x DC-IN Connector (8-pin, 2mm pitch) | |
| Button | 1 x Power Button with LED 1 x MCU_BOOT Button (for RP2350) 1 x MCU_RST Button (for RP2350) | |
| DIP Switch | 1 x DIP Switch (Auto Power-On & MCU Power Control) | |
| CPU Fan | 1 x CPU FAN Connector (4-pin, 1.25mm pitch, 12V) | |
| USB 2.0 Header | 1 x USB 2.0 Connector (4-pin, 2mm pitch) | |
| COM | 1 x RS-232/485 Header (9-pin, 2.54mm pitch) | |
| Front Panel | 1 x Front Panel Header (9-pin, 2.54mm pitch) | |
| Front Audio Panel | 1 x Front Audio Panel Header (9-pin, 2.54mm pitch) | |
| GPIO | 1 x GPIO Header (34-pin, 2.54mm pitch) | |
| Bottom I/O | M.2 M Key | 1 x M.2 M-Key (PCIe 5.0 x2, Type 2280) 1 x M.2 M-Key (PCIe 4.0 x4, Type 2280) 1 x M.2 M-Key (PCIe 4.0 x1, Type 2230/2280) |
| M.2 E Key | 1 x M.2 E-Key (PCIe 4.0 x1, USB 2.0, CNVio3, Type 2230) | |
| eDP | 1 x eDP 1.5 Display Connector (40-pin FPC, 0.5mm pitch, 4-lane) | |
| Touch Panel | 1 x Touch Panel Connector (6-pin FPC, 0.5mm pitch, I2C) | |
| RTC Battery | 1 x CR1220 Battery Holder 1 x RTC Battery Connector (2-pin, 1.25mm pitch) | |
| COM_SEL Switch | 1 x COM_SEL Switch (for RS-232/485) | |
| SYS Fan | 1 x SYS FAN Connector (4-pin, 1.25mm pitch, 12V) | |
| Security | TPM | Processor's Built-in TPM 2.0 |
| Operating System | Microsoft Windows | Windows 11 |
| Linux | Ubuntu 24.04 LTS or later | |
| Environment | Operating Temperature | 0~40°C |
| Relative Humidity | 0%~80%RH | |
| Power | Power Input | DC 15~20V, ≥ 120W USB-C PD 20V, ≥ 100W |
| RTC Battery | CR1220 Battery Holder: 3V 1.25mm Pitch 2-Pin Connector: 3V | |
| Dimension | Board Size | 3.5-inch, 146mm x 102mm |