# OI Hardware
# Hardened Touchpad
OI hardware is unique in the industrial market for our use of hardened glass touchpads. Traditional resistive membranes fail quickly in harsh environments either through pin-holes, tears, or burns. The OI touchpad is a thick, hardened glass that accepts significant abuse before failure.
# Fanless
Our screens have been specifically designed to operate with no fans or other moving parts.
# 24v Power
OI screens feature 24v power using a secure 3 pin M8 connector. This eliminates the need to run 120v out providing for a safer power circuit at the operator.
# Hardware Features
| Feature | OI21 | OI15 | OI21M |
|---|---|---|---|
| 2x Ethernet, 1x wifi | ✔ | ✔ | |
| 3x USB ports | ✔ | ✔ | |
| 1x Serial | ✔ | ✔ | |
| 24v power | ✔ | ✔ | ✔ |
| SSD HD | ✔ | ✔ | |
| Hardened touchpad | ✔ | ✔ | ✔ |
| Display Size | 21" | 15" | 21" |
| Native Resolution | 1920x1080 FHD | 1024x768 XGA | 1920x1080 FHD |
| CPU | N4200 | Atom E3845 | |
| Disk Size | 128gb SSD | 128gb SSD | |
| Ram | 8gb | 8gb | |
| OI Embedded | ✔ (1.11+) | ✔ (1.9+) | |
| Optional OS: Windows 10 IOT LTSB | ✔ | ✔ |
# Hardware Versions
# Current Hardware
| Version | Year Introduced | Features |
|---|---|---|
| OI21m01 | 2020 | 21", 1080p display and touch panel only |
| OI21v242 | 2018 | 21", 1080p display with quad-core Intel processor |
| OI15v221 | 2016 | 15", 1024x768 display with dual-core Intel processor |
# Legacy Hardware
| Version | Notable Feature |
|---|---|
| OI22v232 | Intel i7 Windows 7 21" screen (Legacy CPU for Windows 7 compatibility, upgradable to Win10) |
| OI15v2.2 | Multi-port replaced with direct housing mounted USB and ethernet connections |
| OI15v2.1 | Hardened touchpad - thick glass touchpad resilient to heat and physical damage |
| OI15v2.0 | Compact design, stainless housing. Rear channel connections replaced with multi-port breakout cables |
| OI15v1.4-1.5 | AIG Embedded motherboard with integrated network switch, USB/Ethernet connections integrated in bottom housing |
| OI15v1.3 | Fanless (ribbed heat-sink housing), center rear-channel for connectors and mounting, integrated 8 port switch, USB/Ethernet block at bottom of rear channel. |
| OI15v1.0-1.2 | Black body, fans, integrated weld monitor as option, 120v power |