# PC Case Silverstone ALTA G1M Mini Tower Black

**URL:** https://aio.lv/en/product--silverstone-sst-alg1mb--4426302
**Data updated:** 2025-12-29 17:20 (EET)
**Category:** Computer Cases
**Manufacturer:** SILVERSTONE
**Manufacturer code:** SST-ALG1MB
**EAN:** 4710679813844
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 173.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 143.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silverstone-sst-alg1mb--4426302

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 5.69 EUR |

## Summary description

The Silverstone ALTA G1M Mini Tower is a compact PC case designed for efficient cooling and versatility. It supports SFX and SFX-L power supplies, features space for 120mm side and rear fans, and includes a 180mm bottom fan. With dimensions of 200mm width, 307mm depth, and 507mm height, it accommodates 3.5" HDDs and 2.5" SSDs, making it ideal for powerful yet space-saving builds.

## Long description

The SilverStone ALTA G1M Mini Tower is a Micro-ATX PC case that uses a stack-effect layout with a 90-degree rotated motherboard to enable strong bottom-to-top airflow. The compact footprint (200 mm W x 307 mm D x 507 mm H) and tall profile make it suitable for space-saving builds while supporting high-end components including long graphics cards and up to a 360 mm radiator. The case includes a pre-installed 180 mm Air Penetrator fan, supports SFX and SFX-L power supplies, and provides mounting for both 3.5" and 2.5" drives.
Advantages
The rotated motherboard layout and stack-effect airflow leverage natural convection to move hot air upward, assisted by the pre-installed 180 mm Air Penetrator fan for efficient bottom-to-top ventilation. The ALTA G1M accepts a 360 mm radiator and graphics cards of any length and up to 4-slot height, offering compatibility for high-performance components in a compact Mini Tower form factor. Front I/O includes two USB 3.2 Gen 1 Type-A ports, and the steel/plastic construction balances durability with weight.
Suitable for
 Compact gaming PCs that require long GPUs
 High-performance small-form-factor workstations
 Systems using SFX or SFX-L power supplies
 Builds that prioritize natural convection and quiet airflow
Key specifications
 Form factor: Mini Tower (supports Micro-ATX, Mini-ITX)
 Dimensions (W x D x H): 200 mm x 307 mm x 507 mm
 Pre-installed fan: 1 x 180 mm Air Penetrator (bottom)
 Radiator support: up to 360 mm
 Drive bays: 4 x 3.5" bays, 4 x 2.5" bays
 Expansion height: up to 4 slots for GPUs
 Power supply support: SFX, SFX-L
 I/O: 2 x USB 3.2 Gen 1 Type-A
 Material: Steel, Plastic; Colour: Black; Weight: 6 kg
How to use
Install an SFX or SFX-L power supply and mount the motherboard rotated 90 degrees according to the case's standoffs. Fit storage drives into the available 3.5" and 2.5" bays, then install the graphics card (up to 4-slot height) and any cooling components. If using liquid cooling, mount a radiator up to 360 mm where indicated by the case layout. Connect front-panel USB and power cables to the motherboard and ensure the pre-installed 180 mm fan is unobstructed to maintain the designed bottom-to-top airflow.
Usage recommendations
To maximize the stack-effect cooling, keep bottom intake and top exhaust areas clear of obstructions, use SFX/SFX-L power supplies to preserve internal space, and consider passive or low-RPM fan curves to benefit from natural convection while minimizing noise.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Mini Tower |
| Supported motherboard form factors | Micro ATX, Mini-ITX |
| Number of 3.5" bays | 4 |
| Number of 2.5" bays | 4 |
| Side window | No |
| Material | Steel, Plastic |
| Product colour | Black |
| Anti-dust filter | Yes |
| Number of internal 3.5" bays | 4 |
| Maximum CPU cooler height | 159 mm |
| Maximum graphics card length | 355 mm |
| Maximum PSU length | 130 mm |
| On/off button | Yes |

### Power supply

| Feature | Value |
|---|---|
| Supported power supply form factors | SFX, SFX-L |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Audio input | Yes |
| Audio output | Yes |

### Cooling

| Feature | Value |
|---|---|
| Side fans diameters supported | 120 |
| Rear fans diameters supported | 120 |
| Bottom fans diameters supported | 180 |
| Number of side fans supported (max) | 3 |
| Number of rear fans supported (max) | 2 |
| Number of bottom fans supported (max) | 1 |
| Side radiator sizes supported | 360, 240, 120 |

### Storage

| Feature | Value |
|---|---|
| Number of HDDs supported | 2 |
| Supported HDD sizes | 3.5 |
| SSD form factor | 2.5" |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6 kg |
| Height | 507 mm |
| Width | 200 mm |
| Depth | 307 mm |

## FAQ

### How much does the PC Case Silverstone ALTA G1M cost, and is it available for purchase?

The price is 173.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 16.07.2026 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 SILVERSTONE 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 SILVERSTONE 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, form factor, number of 3.5" bays, number of 2.5" bays, number of 5.25" 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, material, 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 PC Case Silverstone ALTA G1M?

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/4426302/64957011_large.webp