Suitable for handling various work-related tasks and entertainment needs, the Lenovo IdeaCentre 3i i7-12700/32GB/1TB SSD Desktop features a capable processor, spacious storage, and a user-friendly interface to help give your productivity a boost.

Description

Reliable Hardware Inside

Made with an Intel Core i7 12700 processor and 32GB RAM, the Lenovo IdeaCentre 3i Desktop can easily take on basic productivity and entertainment tasks.

Plenty of Storage

Equipped with a 1TB SSD, the IdeaCentre Desktop offers ample storage space for your work files, programs, and multimedia content. It also has an HDMI, VGA, Ethernet, and multiple USB ports to easily access external storage media.

Cool Under Pressure

The IdeaCentre 3i keeps your system and environment cool and quiet, even under heavy graphics pressure, thanks to an advanced fan system that features improved heat sinks and a higher CPU and GPU thermal ceiling. Moreover, it features Q-Control which lets you calibrate fan speeds from Quiet to Balance to Performance to adapt to your needs.

Discover Windows 11

Powered by Windows 11 Home, the Lenovo Ideacentre Desktop offers quick and easy access to the Microsoft Store, a secure software environment via Windows Defender, and added convenience through the personal digital assistant Cortana.

Specifications

Barcode (GTIN)	197529736210
Product Type	Desktop PCs
Brand	Lenovo
Model	IDEACENTRE 3 DT
Colour	Cloud Grey
Processor Brand	Intel
Processor Type	Intel Core i7
Processor Model	12700
Processor Speed (GHz)	1.60
Processor Max Speed (GHz)	3.60
Installed RAM	32GB
RAM Type	DDR4
Primary Storage Capacity	1TB
Storage Type	SSD
Wireless Networking	Wi-Fi 6
GPU Chipset Manufacturer	Intel
GPU Chipset	UHD 770
Graphics Card Memory Type	Shared
Connectivity	1x HDMI, 1x USB 3.2 (Type C, Gen1), 2x USB 2.0, 4x USB 3.2 (Gen 1), Ethernet
Audio Ports	Headphone/Microphone Combo
Operating System	Windows 11 Home
Product Width (cm)	10
Product Depth (cm)	30.35
Product Height (cm)	27.48
Weight (kg)	4.87
Manufacturers Express Warranty (months)	12

Reviews

From the Manufacturer

Buying guides

Desktop Computer Buying Guide

Desktop computers are powerful enough to run advanced software, the latest games and play video at the highest resolution. This guide will walk you through the choices involved so you get the best desktop for you.

How to Upgrade to Windows 11: What You Need to Know

With support for Windows 10 ending, get set to switch to Windows 11! This guide is your ultimate upgrade survival kit — covering top differences between Windows 10 and 11, your PC compatibility checklist, plus quick-fire answers to the most commonly asked questions.

Ask a question

Terms and conditions

Lenovo IdeaCentre 3i i7-12700/32GB/1TB SSD Desktop

Name: Lenovo IdeaCentre 3i i7-12700/32GB/1TB SSD Desktop
Brand: Lenovo
SKU: 90SM00D5AU
Price: 1299 AUD
Availability: OutOfStock
Rating: 4.9 (7 reviews)

90SM00D5AU 197529736210

^$1299

Product Care® Replace: No thanks

Compare

© 2026 Harvey Norman Online | Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only, unless expressly stated otherwise.

Reliable Hardware Inside

Plenty of Storage

Cool Under Pressure

Discover Windows 11

Lenovo IdeaCentre 3i i7-12700/32GB/1TB SSD Desktop

GTM