# Computer Case Lian Li 12Rtllcd1W1B – Lian Li desktop PC chassis

**URL:** https://aio.lv/en/product--lian-li-g9912rtllcd1w1b00--11527435
**Data updated:** 2026-04-24 17:43 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** lian li
**Manufacturer code:** G99.12RTLLCD1W1B.00
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-g9912rtllcd1w1b00--11527435

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 01.07.2026 | 1.89 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Lian Li 12Rtllcd1W1B is a desktop computer case from Lian Li designed to house standard PC components. It provides a structure for installing motherboard, storage drives, power supply and cooling solutions. Suitable for building or upgrading a desktop system, the case supports component accessibility and internal cable management for everyday or gaming use.

## Long description

The Lian Li 12Rtllcd1W1B is a desktop PC chassis engineered to accommodate standard ATX-compatible components while offering a compact and functional layout. The case provides mounting points for a motherboard, power supply, multiple storage devices and cooling hardware, and is intended for system builders who need a reliable enclosure for everyday use or gaming rigs. Its design focuses on component accessibility, basic internal cable routing and straightforward installation of fans and drives.
Advantages
This Lian Li desktop case combines a clear internal layout with practical installation features, enabling efficient assembly and maintenance. The chassis supports conventional cooling options and drive configurations, and its construction allows for tidy cable management to improve airflow and serviceability. The case is suitable for users who prefer a no-frills, dependable enclosure for standard PC components.
Suitable for
Building an everyday home or office desktop PC
Assembling a mid-range gaming system with standard cooling
Upgrading an existing desktop with improved cable routing and component access
System builders who require a straightforward, tool-friendly chassis
When it may not be suitable
This case may not be suitable for users who require extensive high-end cooling solutions such as large custom liquid cooling loops or multiple large radiators, as space and mounting options are oriented to standard fan and radiator sizes. It may also be less appropriate for builders who need advanced modularity or premium aesthetic features beyond functional utility.
Key specifications
Form factor compatibility: standard ATX/microATX/ITX motherboard support (subject to manufacturer mounting layout)
Drive bays: support for multiple internal storage devices (2.5" and/or 3.5" depending on mounting cages)
Cooling support: mounting locations for 120 mm fans and standard radiator sizes compatible with mid-tower layouts
Expansion slots: multiple rear expansion slot openings for PCIe cards
Front I/O and accessibility: panel I/O and drive access positioned for user convenience (specific connectors depend on model variant)
How to use
Prepare the chassis by removing the side panels and checking included standoffs and mounting hardware. Install the motherboard onto the pre-fitted standoffs, secure the power supply in the designated bay, and mount storage drives into their cages or trays. Route cables through the available pass-throughs to keep the interior organized, then install case fans or radiators in the supported positions to establish adequate airflow. Reinstall panels and connect front-panel I/O to the motherboard following the motherboard manual.
What to consider before purchase
Confirm motherboard form factor compatibility with the case mounting layout.
Check clearance for your chosen CPU cooler and graphics card length.
Verify the number and type of drive bays to match your storage needs.
Ensure the case supports the desired fan or radiator configuration for your cooling plan.
Usage recommendations
For stable thermals and straightforward assembly, use 120 mm fans in recommended mounting positions and plan cable routing before final component installation. Select components whose dimensions match the case clearances, and consult the chassis manual for optimal fan placement and PSU orientation.

## FAQ

### How much does the Lian Li 12Rtllcd1W1B computer case cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All lian li products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized lian li service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11527435/66540908_large.webp