Legacy Products

Computer Chassis




The Redline series was created with the goal of exceeding user experience and expectation for affordable PC chassis by offering punchy styling and features reserved often for more expensive models. The RL04, with its chest armor styled front fascia punctuated by glowing red SilverStone logo that doubles as a power button that will surely raise the adrenaline of PC enthusiasts. Its bottom mounted power supply layout and flexible drive storage options enable it to support a wide selection of components. The top, front, and the bottom side of the RL04 are also fully filtered to ensure that positive pressure setup, a prominent feature in SilverStone’s high-end chassis, is a viable option for creating a dust-proof PC. For enthusiasts looking to build a PC with quality features and styling on a budget, the RL04 is an excellent choice.


  • Positive pressure design for effective dust reduction
  • Removable dust filter for top and bottom vents
  • Smart backside cable routing design
  • Motherboard back plate opening for quick CPU cooler assembly
  • Supports easy access drive bays with tool-less design
  • All black painting inside with stylish look
  • Highly flexible drive storage options
  • Supports seven expansion slots and cards up to 11.5 inches (292mm) long

    Download :
  • RL04 Manual


    Model No. SST-RL04B(black)
    Material High-strength plastic and meshed front panel
    Motherboard ATX, Micro-ATX
    Drive bay External 5.25" x 4
    Internal 3.5" x 5 or 2.5" x 5
    Cooling system Front 1 x 120mm intake fan + 1 x 120mm fan slot
    Rear 1 x 120mm fan slots
    Side 2 x 120mm fan slot or 2 x 140mm fan slot
    Top 2 x 120mm fan slot or 2 x 140mm fan slot
    Bottom --
    Internal --
    Expansion slot 7
    Front I/O port USB 3.0 x 2
    Audio x 1
    MIC x 1
    Power supply 1 x optional standard PS2(ATX)
    Expansion card Compatible up to 11.5" (292mm) long, width restriction-6.14" (155mm)
    Limitation of CPU cooler 169mm
    Limitation of PSU Unlimited
    Net weight 6.2kg
    Dimension 220mm (W) x 480mm (H) x 523mm (D), 55.2 liters
    8.66" (W) x 18.9" (H) x 20.59" (D), 55.2 liters