# PC Case ASUS PRIME AP303 TG Black — ATX/micro ATX/Mini-ITX, 1x 3.5" + 2x 2.5", Side window, 2x USB 3.2 Gen 1

**URL:** https://aio.lv/en/product--asus-prime-ap303-tg-black--12370183
**Data updated:** 2026-04-23 13:19 (EEST)
**Category:** Computer Cases
**Manufacturer:** Asus
**Manufacturer code:** PRIME AP303 TG BLACK
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-prime-ap303-tg-black--12370183

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tomorrow | free |
| Pickup points | Monday | 1.99 EUR |
| Courier delivery to door | Monday | 4.99 EUR |

## Summary description

Mid-tower PC case ASUS PRIME AP303 TG Black supports ATX, micro ATX and Mini-ITX motherboards. It includes one 120 mm rear fan, supports top 120/140 mm fans, and accommodates 1×3.5" and 2×2.5" drives. The case features a transparent side window, two front USB 3.2 Gen 1 Type-A ports and a black finish suited for home or office builds and moderate gaming rigs.

## Long description

The ASUS Prime AP303 TG is a compact mid-tower PC case with a 44‑liter internal volume designed for ATX, Micro‑ATX and Mini‑ITX builds. It supports graphics cards up to 360 mm long, up to 360 mm radiators with a maximum thickness of 60 mm, and ATX power supplies up to 180 mm in length. The case includes a tempered glass side panel, one preinstalled 120 mm rear fan, two front USB 3.2 Gen 1 Type‑A ports and mounting space for one 3.5" drive plus two 2.5" drives. Black finish and a transparent side window make it suitable for home, office, and moderate gaming systems.
Advantages
The Prime AP303 TG combines a small footprint with support for relatively large cooling solutions and long graphics cards, allowing compact systems to use high‑performance components. An added graphics card bracket reduces sag and movement, while an internal UL‑certified power cable rated for 15 A helps maintain stable power delivery for demanding builds. The front USB Type‑C capable design in the series and support for multiple fan and radiator configurations provide flexibility for airflow and liquid cooling setups.
Suitable for
Compact ATX, Micro‑ATX or Mini‑ITX desktop builds
Systems using long graphics cards (up to 360 mm)
Air or AIO liquid‑cooled builds with up to 360 mm radiators
Home, office and moderate gaming PCs
When it may not be suitable
The Prime AP303 TG is not ideal for very large workstation or server builds that require extended ATX motherboards or multiple large storage drives. Extremely high‑end systems with oversized PSUs longer than 180 mm or custom multi‑GPU layouts may not fit comfortably.
Key specifications
Form factor: Mid‑tower, 44 L internal volume
Supported motherboards: ATX, Micro‑ATX, Mini‑ITX
Graphics card clearance: up to 360 mm
Radiator support: up to 360 mm (max 60 mm thickness)
Power supply length: up to 180 mm
Drive bays: 1 × 3.5" + 2 × 2.5"
Preinstalled cooling: 1 × 120 mm rear fan
Front I/O: 2 × USB 3.2 Gen 1 Type‑A
Side panel: Tempered glass
Filters: Anti‑dust filter(s)
Colour: Black
Weight: 7.8 kg
How to use
Install a compatible ATX, Micro‑ATX or Mini‑ITX motherboard, mount the power supply (up to 180 mm), and fit storage drives into the 3.5" and 2.5" bays. Use the included bracket and holder to secure long graphics cards and reduce sag. Configure fans and radiators according to available mounting locations—up to seven fans or a single 360 mm radiator depending on layout—and connect front panel USB ports to the motherboard. Ensure the UL‑certified internal power cable is connected following the motherboard and PSU manuals to maintain stable power delivery.
What to consider before purchase
Check GPU length (max 360 mm) and PSU length (max 180 mm) for compatibility
Confirm radiator thickness and mounting locations if planning a 360 mm water‑cooling loop (max 60 mm thickness)
Verify the number and type of drive bays meet your storage needs (1 × 3.5" and 2 × 2.5")
Consider airflow and fan configuration for your intended components
Account for the case weight (7.8 kg) when moving or installing
Usage recommendations
For compact builds that still require strong cooling and long GPUs, secure the graphics card with the provided bracket, use the 120 mm rear fan plus additional front/top fans or a 360 mm AIO radiator where space allows, and verify PSU and component dimensions before assembly to ensure a clean, stable build.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Supported motherboard form factors | ATX, Mini-ITX, Micro ATX |
| Number of 3.5" bays | 1 |
| Number of 2.5" bays | 2 |
| Side window | Yes |
| Product colour | Black |
| Anti-dust filter | Yes |
| Maximum CPU cooler height | 165 mm |
| Maximum graphics card length | 360 mm |
| Number of expansion slots | 7 |
| Maximum PSU length | 180 mm |
| Cable management | Yes |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |

### Cooling

| Feature | Value |
|---|---|
| Rear fans diameters supported | 120 |
| Top fans diameters supported | 140, 120 |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 3 |
| Rear fans installed | 1x 120 mm |
| Rear radiator sizes supported | 120 |
| Top radiator sizes supported | 280, 240, 140, 120, 360 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.8 kg |
| Height | 425 mm |
| Width | 215 mm |
| Depth | 485 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 9200 g |
| Package depth | 465 mm |
| Package height | 571 mm |
| Package width | 285 mm |

## FAQ

### How much does the ASUS PRIME AP303 TG Black PC Case cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Tomorrow 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, Installment. All transactions are 100% secure and encrypted.

### Can ASUS PRIME AP303 TG Black PC Case be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Asus 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 Asus 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, number of 3.5" bays, number of 2.5" bays, side window, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, supported motherboard form factors, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for ASUS PRIME AP303 TG Black PC Case?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12370183/68498728_large.webp