SilverStone Alta G1M Micro-ATX Case Black
SilverStone Alta G1M Micro-ATX Case Black, photo 2
SilverStone Alta G1M Micro-ATX Case Black, photo 3
SilverStone Alta G1M Micro-ATX Case Black, photo 4
SilverStone Alta G1M Micro-ATX Case Black, photo 5
SilverStone Alta G1M Micro-ATX Case Black, photo 6
SilverStone Alta G1M Micro-ATX Case Black, photo 7
SilverStone Alta G1M Micro-ATX Case Black, photo 8
SilverStone

SilverStone Alta G1M Micro-ATX Case Black

SKU HC-715772MPN SST-ALG1MB

  • Mini tower
  • GPU up to 355 mm
  • Cooler up to 159 mm

Highlights

  • Rotated motherboard layout enables chimney-effect cooling
  • Pre-installed 180mm Air Penetrator fan at bottom
  • Supports graphics cards up to 360mm long and 4 slots tall
  • Fits 360mm radiator and SFX or SFX-L power supplies
  • Front I/O includes USB-C, two USB-A, and combo audio jack
  • Holds four 3.5-inch and four 2.5-inch drives

Key specs

Size
Mini tower
Motherboard support
Micro-ATX, Mini-ITX
Window side panel
No
Built-in display
No
Fans included
Yes
Color
Black
All specifications
$129.99
  • ≈ 0.001702 BTC
  • ≈ 0.05739 ETH
  • ≈ 130.15 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $89.80 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A compact Micro-ATX tower that uses a rotated motherboard layout and a pre-installed 180mm fan to create a natural chimney effect for efficient cooling.

Design and Airflow

The case rotates the motherboard 90 degrees so heat rises naturally from the bottom-mounted 180mm fan through the top. Mesh side panels and a perforated front maintain the vertical airflow path without restrictive filters.

Component Compatibility

Accepts Micro-ATX and Mini-ITX boards with CPU coolers up to 159mm tall. Graphics cards up to 355mm long and four slots thick install vertically. A triple 360mm radiator can be mounted, and SFX or SFX-L power supplies sit at the bottom.

Storage and Connectivity

Internal bays support four 3.5-inch and four 2.5-inch drives in combined trays. Front panel I/O provides one USB 3.1 Gen 2 Type-C port, two USB 3.0 Type-A ports, and a single 3.5mm TRRS headset jack.

Construction and Included Items

Steel and plastic chassis measures 307mm deep, 200mm wide, and 507mm high, weighing 6kg. Dust filters are included. The package ships with one 180mm Air Penetrator fan pre-installed.

Alta G1M Micro-ATX Case Black specifications

General
BrandSilverStone
Manufacturer part no.SST-ALG1MB
EAN4710679813844
Case
Case TypeMini Case
Motherboard Support
Compatible Motherboard FormatsMicro-ATX, Mini-ITX
Max. Motherboard FormatMicro-ATX
Internal Dimensions
Max. CPU Cooler Height159 mm
Max. GPU Length355 mm
Power Supply
PSU FormatSFX, SFX-L
Power Supply Positionbottom
Fan Support
120 mm fans5
180 mm fans1
Radiator Support
Max. Radiator Compatibility1x Triple (360 mm)
Drive Bays
1x 3.5 / 1x 2.5 Inch Internal Drive Bays2 combined
Hot swap drive baysNo
External Ports
USB 3.1 (external) Type C1
USB 3.0 (external) Type A2
Audio outputs & inputs1x output / input comb. (3.5 mm jack, 4-pin, TRRS)
Case Features
I/O positionFront
Side panelwith mesh
Front doorNo
Cable ManagementNo
Filters IncludedYes
Noise dampeningNo
Mainboard slide / trayNo
Remote includedNo
Transport SystemNo
Expansion Slots
Expansion slots / PCI slots4
Features
Housing FeedthroughNo
Connectivity
Card readerNo
Display
Display IncludedNo
Lighting
Lighting / RGBNo
Fan / RGB controlNo
Color
Primary ColorBlack
Fan Main Color (Frame)Black
Materials
MaterialsPlastic, Steel
Dimensions
Length / Depth307 mm
Width200 mm
Height507 mm
Weight6 kg
Additional Contents
Included fans1x 180 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $89.80DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$39.80
United States and CanadaDHL Express Worldwide2–5$89.80
Asia and the Middle EastDHL Express Worldwide2–5$119.80
Australia and New ZealandDHL Express Worldwide3–6$139.80
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

Paying in crypto

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