Lian Li
O11 Air Small Case - Mini ITX - Mesh & Aluminum Panel - include 2 x 140MM PWM fans & 120mm PWM fan - up to 200mm long full ATX PSUs (O11AMX BLACK)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The O11 Air Small Case - Mini ITX - Mesh & Aluminum Panel - include 2 x 140MM PWM fans & 120mm PWM fan - up to 200mm long full ATX PSUs (O11AMX BLACK) is a niche pick — read recent reviews before buying in the pc cases category, priced around $99.99. Read recent reviews carefully before committing.
Lian Li O11 Air Small Case - Mini ITX - Mesh & Aluminum Panel - include 2 x 140MM PWM fans & 120mm PWM fan - up to 200mm long full ATX PSUs (O11AMX BLACK)
SpecPicks Verdict
SpecPicks classifies Lian Li O11 Air Small Case - Mini ITX - Mesh & Aluminum Panel… as a niche pick — read recent reviews before buying in the pc cases category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Lian Li's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Modular design for E-ATX (Max 280 mm wide)/ ATX/ Micro-ATX/ Mini-ITX motherboards
- ✓ Backed by Lian Li's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Modular design for E-ATX (Max 280 mm wide)/ ATX/ Micro-ATX/ Mini-ITX motherboards
- Spacious interior to accommodate multiple confirgurations for either air or AIO cooling setups
- Mesh design on the front, top and side panels allows maximum airflow from different sides of the case and acts as dust filter to avoid dust buildup inside the case
- Dual-chamber design for efficient cable management
- Premium brushed aluminum and tempered glass for aesthetics and functionality
Full Specifications
| Brand | Lian Li |
|---|---|
| Color | Black |
| Fan Size | 140 Millimeters |
| Material | Tempered Glass |
| Case Type | Mini-Tower |
| Model Name | Lian Li O11 Air Small Case |
| Model Number | O11AIRMINIBLACK |
| Cooling Method | Air |
| Number of Fans | 2 |
| Mfr Part Number | O11 AIR MINI BLACK |
| Total Usb Ports | 3 |
| Antenna Location | Business, Gaming |
| Compatible Devices | Motherboards (E-ATX, ATX, Micro-ATX, Mini-ITX), PSUs (up to 200mm), Storage Drives (SSD/HDD), Graphics Cards (with vertical mounting support) |
| Enclosure Material | Tempered Glass |
Ready to buy?
Lian Li O11 Air Small Case - Mini ITX - Mesh & Aluminum Panel - include 2 x 140MM PWM fans & 120mm PWM fan - up to 200mm long full ATX PSUs (O11AMX BLACK) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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