Elo I-Series 22-inch Linux Touch Computer E143391

Overview

The Elo I-Series E143391 is a 22-inch Linux touchscreen computer in a black enclosure. Its 21.5-inch Full HD panel offers 10-point projected capacitive touch, and a Rockchip RK3399 processor runs Debian 10 with 4GB RAM and 32GB storage. Four Edge Connect ports take payment readers, cameras and barcode scanners. It suits kiosks, point-of-sale counters and visitor desks in Doha and Lusail. Request a quote for a complete package.

What this Linux touch computer is built to do

The Elo I-Series E143391 puts a 21.5-inch touchscreen and a computer into one unit, so a kiosk, point-of-sale counter or visitor desk does not need a separate PC behind the display. It runs Debian 10 Linux, and Elo supports the platform with Linux device drivers, uniform SDKs and a growing set of development tools. That makes it practical for teams that want one application built once and deployed on the same hardware across several locations.

Display, processing and connectivity that matter on site

The panel is a 16:9 active matrix LCD with 1920 x 1080 resolution at 60Hz. Typical brightness is 250 nits for the LCD panel and 215 nits for the PCAP touch layer, and the contrast ratio is 1000:1. Touch is projected capacitive with 10-point capability and can work through glass up to 6mm thick. Inside, a Rockchip RK3399 processor works alongside 4GB of RAM and 32GB of storage.

Wired and wireless networking: one Gigabit Ethernet port, 802.11a/b/g/n/ac Wi-Fi and Bluetooth 5.0.
Expansion: four micro-USB 2.0 Edge Connect ports, a USB 3.0 port rated at 900mA, a USB Type-C output, a micro SD slot and GPIO.
Built-in audio and video: a 5MP autofocus webcam, a built-in analogue microphone and two 2W speakers.

Where it fits in Qatar

In a shopping mall in Lusail or Al Rayyan, the unit can run a self-order or price-checker kiosk on a countertop or floor stand, with a card reader attached through Edge Connect. A clinic reception in Al Sadd could use it for patient check-in, with a camera attached through the Edge Connect ports. A government office in Doha could set it up as a visitor management terminal at the entrance.

Qatar summers can push temperatures well above 45°C, and the operating range for this model is 0°C to 40°C with 20% to 80% humidity. Place it indoors in air-conditioned areas, away from direct sun through windows and away from doors that let in outdoor heat and dust. Any lobby or semi-enclosed area should be checked before installation.

Planning the installation and support

Measure the mounting point before ordering. The unit measures 524.8 mm x 324.8 mm x 29.7 mm and weighs 4.3 kg without packaging. It supports VESA 75mm and 100mm mounts, and the I-Series range includes tabletop, floor, pole, shelf, wall mount and self-service stands. Power comes from a 100-240 VAC, 50-60 Hz adapter included with the unit, and North American and European power cables are in the box. Confirm the plug arrangement for BS 1363 sockets when requesting your quote.

Power over Ethernet is possible with Elo's PoE module kit (part E413396), which reduces the need for a separate power point at each unit when your network supports it. Elo lists extended warranty options of 2 to 5 years, including accidental damage protection and advance unit replacement. For several units, SmartRooms Qatar offers a free site survey, delivery to all 8 municipalities of Qatar, professional installation and quotations usually within one working day.

Request a quote for the Elo I-Series E143391 and tell us your location, the stand you need and how many units you plan to order. We will reply with a quotation, usually within one working day.

Highlights

21.5-inch 1920 x 1080 touchscreen with 10-point projected capacitive touch
Rockchip RK3399 processor with 4GB RAM and 32GB storage
Debian 10 Linux platform with Elo Linux drivers and SDKs
Four Edge Connect ports for payment, camera and scanner peripherals
Gigabit Ethernet, 802.11a/b/g/n/ac Wi-Fi and Bluetooth 5.0
100-240 VAC power input and 0°C to 40°C operating range

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

42 specifications · Source: manufacturer · checked Oct 2026

Technical42

Part Number(s): E143391
Enclosure Color: Black
Touch Technology & Capacity: PCAP (TouchPro® Projected Capacitive) - 10 Touch
Touch Thru: Supports up to 6mm / 0.24" glass or 3mm / 0.12" plastic with up to 2 touches
Processor: Rockchip RK3399
Memory (RAM): 4GB
Storage: 32GB
OS: Linux Debian 10
Diagonal Size: 21.5'' diagonal, Active matrix TFT LCD (LED)
Aspect Ratio: 16:9
Active Area: 18.74" x 10.54" / 476 mm x 268 mm
Resolution: 1920 x 1080 @ 60Hz
Number of Colors: 8-bit (16.7 million)
Brightness (typical): LCD Panel: 250 nits TouchPro PCAP: 215 nits
Response Time-total (typical): 5 ms
Contrast Ratio: 1000:1
Viewing Angle: Horizontal: ±85° or 170° total / Vertical: ±80° or 160° total
Peripheral Mounting: 4x micro-USB 2.0 Elo Edge Connect ports Support for 1.2A on one port and 500mA for the remaining three ports
I/O Ports: 1x USB 3.0 support (900mA) Type C USB output Micro SD slot GPIO Ethernet 1x LAN (Gigabit) DC in
Webcam: 5MP, Max Resolution: 1920x1080 30fps, Auto Focus
Wireless: 802.11a/b/g/n/ac + Bluetooth 5.0
Audio Ports: 1x built-in Analog Microphone
Speakers: 2x 2W
Power Supply: AC input voltage: 100-240 VAC Input frequency: 50-60 Hz power adapter (included in accessory box)
Power Consumption (Typical): On: 14.49W Off: 0.32W Sleep: 3.20W
Power Over Ethernet (PoE): Supported via Elo PoE Device PN: E413396 Reference the I-Series user guide for details.
Dimensions: 20.66" x 12.79" x 1.17" / 524.8 mm x 324.8 mm x 29.7 mm
Shipping Box Dimensions: 23.6" x 6.6" x 16.0" / 600 mm x 168 mm x 406 mm
Weight (Unpackaged): 9.5 lbs / 4.3 kg
Weight (Packaged): 16.1 lbs / 7.3 kg
Operating Temperature: 0°C to 40°C / 32°F to 104°F
Storage Temperature: -20°C to 50°C / -4°F to 122°F
Humidity: Operating: 20% to 80% Storage: 5% to 95%
Regulatory approvals and declarations: UL/cUL (US) FCC (US) IC (Canada) CE (Europe) CB (International) VCCI, MIC (Japan) RCM (Australia) ANATEL (Brazil)
Real-Time Clock: lithium coin cell battery
MTBF: 50,000 hours demonstrated
Mounting Options: VESA 75mm and 100mm
Extended Service Options: 3 year Warranty Coverage – Elo P/N: E819394 4 year Warranty Coverage – Elo P/N: E819598 5 year Warranty Coverage – Elo P/N: E819795 3 year Warranty Coverage + ADP – Elo P/N: E130329 4 year Warranty Coverage + ADP – Elo P/N: E130530 5 year Warranty Coverage + ADP – Elo P/N: E130719 2 year Warranty Coverage + AUR – Elo P/N: E819985 3 year Warranty Coverage + AUR – Elo P/N: E820186 4 year Warranty Coverage + AUR – Elo P/N: E820388 5 year Warranty Coverage + AUR – Elo P/N: E820582 2 year Warranty Coverage + AUR + ADP – Elo P/N: E131490 3 year Warranty Coverage + AUR + ADP – Elo P/N: E131674 4 year
Sealability: Touchscreen sealed to LCD
What's in the Box: I-Series 4 North American Power Cable European Power Cable 1x Power Brick Quick Install Guide Screws for cable cover door (located in the power/Ethernet bay)
Optional Peripherals: Magnetic Stripe Reader (MSR) – Elo P/N: E001002 Fingerprint Scanner – Elo P/N: E134286 GPIO Cable - Elo P/N: E211544 POE Module Kit - Elo P/N: E413396 EMV Cradle for MagTek eDynamo - Elo P/N: E375343 EMV Cradle for Ingenico RP457c (with Audio Jack, BT and USB) - Elo P/N: E586981 EMV Cradle for Ingenico RP457c (with BT and USB) - Elo P/N: E710930 Status Light (Micro-USB Connectivity) - Elo P/N: E644767 3D Camera - Elo P/N: E134699 Webcam - Elo P/N: E201494
Stands, Mounts & Kits: Wall Mount Kit (75mm or 100mm VESA) – Elo P/N: E143088 Tabletop Stand for 22'' I-Series (100mm VESA) - Elo P/N: E044356 Shelf Mount Bracket (75mm or 100mm VESA) - Elo P/N: E043382 Floor Stand (75mm or 100mm VESA) - Elo P/N: E048069 Pole Mount – 6 inch (75mm or 100mm VESA) - Elo P/N: E047458 Pole Mount – 12 inch (75mm or 100mm VESA) - Elo P/N: E047663 Pole Mount – 18 inch (75mm or 100mm VESA) - Elo P/N: E047864 Pole Mount Bracket (75mm or 100mm VESA) - Elo P/N: E045151 Expansion Module - Long Cable Kit - Mounted under the flip stand - Elo P/N: E923781 Elo Stand 1902/3-2202/3 - Black (100 mm VES

Downloads

0 files from the manufacturer

No downloadable files are listed for this model yet. Ask us and we will send the datasheet.

Questions about 22-inch I-Series with Linux

What is the Elo I-Series E143391 used for?

It is a Linux touchscreen computer for self-service kiosks, point-of-sale counters, price checkers, industrial controls and visitor management. The 21.5-inch panel and processor sit in one unit, so an application needs no separate PC behind the display. It suits organisations that need a dedicated touch application in a public or staff-facing area in Qatar, such as a reception in Doha.

Which operating system does it run?

The unit runs Debian 10 Linux. The manufacturer states that it is built for Debian distributions, with Debian 10 or newer as the choice. Elo supports the platform with Linux device drivers, uniform SDKs and a growing set of tools. Before ordering, have your software team confirm that their application and distribution match, so the build suits the hardware installed in your school or office.

How bright and sharp is the screen?

The 21.5-inch active matrix LCD has 1920 x 1080 resolution at 60Hz in a 16:9 aspect ratio. Typical brightness is 250 nits for the LCD panel and 215 nits for the PCAP touch layer, with a 1000:1 contrast ratio and 5 ms typical response time. Horizontal viewing angle is ±85°, which suits a counter where customers approach from the side.

Can I mount it outdoors or beside a sunny window in Qatar?

No. The operating temperature range is 0°C to 40°C, with operating humidity of 20% to 80%, and Qatar summer temperatures can exceed 45°C. Install it indoors in an air-conditioned space, away from direct sunlight through glass and from entrances that let in heat and dust. If a lobby or semi-enclosed area is under consideration, ask SmartRooms Qatar to check it during a free site survey.

Can I connect a card reader and other peripherals?

Yes, through the four micro-USB 2.0 Elo Edge Connect ports. One port supplies 1.2A and the remaining three supply 500mA each, so check each accessory's power needs before ordering. Compatible options include a magnetic stripe reader, fingerprint scanner, EMV cradles, webcam, 3D camera and status light. A payment terminal at a retail counter in Msheireb is a typical example.

What connectivity does it include?

It includes one Gigabit Ethernet port, 802.11a/b/g/n/ac Wi-Fi and Bluetooth 5.0. The I/O also covers a USB 3.0 port rated at 900mA, a USB Type-C output, a micro SD slot and GPIO. In a school or mall network in Doha, a cabled Ethernet link gives the most stable path for content and point-of-sale traffic, while Wi-Fi helps where cable runs are difficult.

Can it be powered over Ethernet?

Yes, with Elo's PoE module kit, part number E413396, which the manufacturer lists as the PoE device for this unit. You need a PoE-capable network switch and the module fitted to the computer. This reduces the need for a separate power adapter and extra power drops at each unit. The I-Series user guide has the details, so check it against your switch before purchase.

What comes in the box, and do I need different power cables in Qatar?

The box includes the unit, a power brick, a North American power cable, a European power cable, a quick install guide and screws for the cable cover. The unit accepts 100-240 VAC at 50-60 Hz. Qatar uses BS 1363 sockets, so confirm the plug arrangement with SmartRooms Qatar when you request your quote, to make sure the right cable is supplied.

How big is it and what mounting does it need?

The unit measures 524.8 mm x 324.8 mm x 29.7 mm and weighs 4.3 kg without packaging. It supports VESA 75mm and 100mm mounting patterns. Listed stands include tabletop, floor, pole, shelf and wall mount options. Measure the mounting point, the cable route and the VESA pattern on your stand before ordering so the installation goes smoothly.

Which stand suits a self-service kiosk in a shopping mall?

For a countertop kiosk, the Wallaby and Slim Self-Service Countertop Stands are listed as compatible options. For a freestanding kiosk, the Wallaby and Slim floor stands are the matching choice. Pick by footprint and by whether customers stand or sit. In a shopping mall in Lusail, a floor stand may suit customers who stand at the screen for longer.

Can the warranty be extended?

The manufacturer's warranty covers the unit. Elo also lists extended warranty options of 2 to 5 years, with add-ons for accidental damage protection and advance unit replacement. State the option you want when requesting a quote, and SmartRooms Qatar will confirm the matching part numbers in your quotation.

Can a school or ministry order several units on one purchase order?

Yes. Schools, ministries and other public bodies can order several units on a single LPO or through a government tender, and SmartRooms Qatar supports both routes. Payment is accepted by bank transfer, cheque or purchase order. For a rollout of several kiosks or visitor desks, book the free site survey first to confirm cable routes, power points and stand choices.

Similar models

Elo 10-inch I-Series 5 Steel for Android Elo 10-inch I-Series 5 Steel for Android Touch Computer

10″ 1920 x 1200 @ 60Hz LCD Panel: 450 nits

Elo 10-inch I-Series 5 with Android Elo 10-inch I-Series 5 Touchcomputer with Android 14 for Digital Signage and Self-Service

10″ 1920 x 1200 @ 60Hz LCD Panel: 450 nits

Elo 10-inch I-Series with Linux Elo I-Series 10-inch Linux Touch Computer E143205

10″ 1280 x 800 @ 60Hz LCD Panel: 300 nits

Elo 15-inch I-Series 3 Slate with Intel Elo I-Series 3 Slate with Intel 15.6-inch Touch Computer

15″ 1920 x 1080 @ 60Hz LCD panel: 300 nits

Elo 15-inch I-Series 5 Slate with Android Elo 15-inch I-Series 5 Slate Touchcomputer

15″ 1920 x 1080 @ 60Hz LCD Panel: 350 nits