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Black aluminium fanless HTPC case with side USB ports

Streacom

Streacom ST-FC9B-ALPHA Fanless PC case

SKU CH-DX20-1Y27T

Fanless aluminium chassis for Mini-ITX and Micro-ATX builds with three low-profile expansion slots and side-mounted USB 3.0 ports

  • Housing materialAluminum
  • Supported motherboard sizesMini-ITX and Micro-ATX
  • 3.5-inch internal baysMaximum 3 × 3.5?, Depending on Configuration
  • 2.5-inch internal baysMaximum 3 × 3.5?, Depending on Configuration
  • Expansion card slots3 x Low Profile Expansion Slots (Max Length 156 mm)
  • Front panel ports2 x USB3.0, Left & Right Side, 19/20 PIN
  • Fanless operation with 6063 aluminium chassis and 4mm thick panels
  • Supports Mini-ITX and Micro-ATX motherboards for flexible builds
  • Three low-profile expansion slots up to 156mm length
  • USB 3.0 ports on both side panels for convenient access
  • Redesigned drive tray with variable positions for up to three 3.5" drives

Fanless aluminium chassis for silent builds

The Streacom ST-FC9B-ALPHA is a fanless case built from 6063 aluminium with 4 mm thick extruded panels. It accepts Mini-ITX and Micro-ATX motherboards and uses the entire chassis as a heatsink for completely silent operation. The refined sandblast finish and subtle white power LED suit a living-room HTPC or a quiet workstation.

Fits low-profile cards and flexible drive layouts

Three low-profile expansion slots support cards up to 156 mm long. The redesigned drive tray offers variable positions for up to three 3.5 or 2.5 drives, while the updated bottom panel adds extra mounting points and improved venting. USB 3.0 ports on both side panels use 19/20 pin headers for convenient front-access connectivity.

Passive cooling scales with sustained workloads

Heatpipes and mounts have been uprated to move heat from the CPU into the aluminium walls without any moving parts. The larger vent area on the base panel maintains airflow during long render or transcode sessions. Because there are no fans to spin up, acoustic output stays constant regardless of load duration.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $266.99
Pricier than about 82% of the 1,468 comparable items (median $100.99).

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Specifications

Product
Brand nameStreacom
Product lineFanless
Model nameST-FC9B-ALPHA
Product typeATX Media Center / HTPC Case
Product colorBlack
Storage
3.5-inch internal baysMaximum 3 × 3.5?, Depending on Configuration
2.5-inch internal baysMaximum 3 × 3.5?, Depending on Configuration
Ports & slots
Expansion card slots3 x Low Profile Expansion Slots (Max Length 156 mm)
Front panel ports2 x USB3.0, Left & Right Side, 19/20 PIN
Power
Power supply includedNo
Size & build
Housing materialAluminum
Compatibility
Supported motherboard sizesMini-ITX and Micro-ATX

Questions about this item

What CPU thermal limit appears first under sustained load in the Streacom ST-FC9B-ALPHA?

The fanless chassis relies on its 4 mm thick 6063 aluminium panels and upgraded heatpipes to spread CPU heat across the entire case, so the CPU's own thermal throttle point is the first limit you will reach during prolonged workloads.

How much noise, heat or power does the Streacom ST-FC9B-ALPHA add when running all day?

The case itself adds zero noise and zero power draw because it contains no fans; all heat is dissipated passively through the aluminium exterior, so the only sustained heat and power come from the components you install inside.

What must I already own for the Streacom ST-FC9B-ALPHA to function as a complete PC?

You need a Mini-ITX or Micro-ATX motherboard, a CPU, memory, storage drives, and an ATX power supply, because the chassis ships without a PSU and supports only low-profile expansion cards up to 156 mm long.

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