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Black ATX mid-tower case with aluminum shell, steel frame and tempered glass side window

Silverstone

Silverstone SST-ALF1B-G ALTA F1 ATX Mid Tower PC case

SKU CH-FJAX-E4WSA MPN SST-ALF1B-G

ATX mid-tower with aluminium, steel and tempered-glass construction, ARGB lighting, three 140 mm Air Penetrator fans included, and front USB 3.1 Gen 2 Type-C

  • TypeATX Mid Tower
  • ColorBlack
  • Case MaterialAluminuml / Steel / Tempered Glass
  • With Power SupplyNo
  • Motherboard CompatibilityMicro ATX / ATX / Mini-ITX
  • Side Panelwith Side Window
  • Aluminium and tempered-glass construction gives a rigid, premium chassis
  • USB 3.1 Gen 2 Type-C and dual USB 3.0 on the front panel keep high-speed devices close
  • Three 140 mm Air Penetrator fans included deliver strong airflow from the bottom
  • Supports 360 mm radiators at top and bottom for high-capacity liquid cooling
  • Fits graphics cards up to 334 mm and CPU coolers up to 175 mm

SilverStone ALTA F1 mid-tower case

The SilverStone ALTA F1 is an ATX mid-tower chassis built from aluminum, steel and tempered glass. It accepts Micro-ATX, ATX and Mini-ITX motherboards and includes a side window with ARGB lighting. Dust filters are fitted as standard. Three 140 mm Air Penetrator fans are supplied for bottom intake.

Maximum graphics-card length 334 mm

The decisive specification for most builders is the 334 mm maximum GPU length. Cards longer than this will not fit, while shorter models install without modification. The removable 3.5-inch drive cage must stay in place to keep the 160 mm power-supply limit; removing the cage allows longer units.

Dual 3.5-inch and four 2.5-inch drive bays

Two internal 3.5-inch bays and four 2.5-inch bays handle a modest storage array; larger NAS-style stacks will exceed the bay count. Seven standard expansion slots plus two vertical slots give room for a graphics card and add-in cards. Top and bottom radiator support reaches 360 mm, while the internal position is limited to 120 mm.

Highlights

  • Aluminium and tempered-glass construction gives a rigid, premium chassis
  • USB 3.1 Gen 2 Type-C and dual USB 3.0 on the front panel keep high-speed devices close
  • Three 140 mm Air Penetrator fans included deliver strong airflow from the bottom
  • Supports 360 mm radiators at top and bottom for high-capacity liquid cooling
  • Fits graphics cards up to 334 mm and CPU coolers up to 175 mm

Specifications

BrandSilverStone
SeriesALTA F1
ModelSST-ALF1B-G
TypeATX Mid Tower
ColorBlack
Case MaterialAluminuml / Steel / Tempered Glass
With Power SupplyNo
Motherboard CompatibilityMicro ATX / ATX / Mini-ITX
Side Panelwith Side Window
LEDARGB
Dust FiltersYes
Internal 3.5" Drive Bays2
Internal 2.5" Drive Bays4
Expansion Slots7 + 2
Front Ports1 x USB 3.1 Gen 2 Type-C, 2 x USB 3.0, 1 x Audio
Fan OptionsTop: 3 x 140mm / 3 x 120mm
Bottom: 2 x 180mm / 3 x 140mm / 3 x 120mm (3 x 140mm Air Penetrator fans included)
Internal: 1 x 140mm / 1 x 120mm
Radiator OptionsTop: 360mm / 280mm / 240mm / 140mm / 120mm
Bottom: 360mm / 280mm / 240mm / 140mm / 120mm
Internal: 120mm
Max GPU Length334 mm
Max CPU Cooler Height175 mm
Max PSU Length160 mm with removable 3.5" cage installed
Dimensions22.00" x 8.70" x 18.10"
Weight27.47 lbs.
FeaturesBrilliantly styled with combination of aluminum shell and tempered glass side panels
Stack effect design with motherboards rotated 90 degrees
Quick release buttons designed for easy side panel removal
Beautiful embedded ARGB lighting
Front I/O includes USB Type-C port and standard 3.5mm audio jack
Shipping weight15.51 kg
Package size686 × 584 × 343 mm

Questions about this item

Will a 334 mm graphics card fit with a 360 mm radiator mounted at the top?

Yes, the case supports graphics cards up to 334 mm and top radiators up to 360 mm, so both can be installed together.

What size power supply can I use if I keep the 3.5-inch drive cage installed?

With the removable 3.5-inch cage in place, the maximum power supply length is 160 mm.

Are fans included or do I need to buy them separately?

Three 140 mm Air Penetrator fans are included for the bottom mounts; additional fan positions are available if you want more airflow.

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