1 products in this product line


    The YY-7900 is a 10L S.F.F. Slim Chassis and the YY-77xx 8L S.F.F. Slim Chassis are brother products.

    It aims to provide a relief solution towards the blooming demand for the small PC case. It simplifies the design, offering a durable housing for the hardware device. In the meanwhile, it preserves an incredible big clearance space to accommodate the standard CPU cooler. It is a wonderful alternative for small Micro ATX case.

    Additional files



    • Astonishing 80mm clearance zone for the CPU cooler
    • Compatible with Micro-ATX MB and TFX /FLEX PSU in 10L volume
    • Integrated rack, providing a robust holding for storage device
    • Maximized hardware compatibility
    • Straight forward assembling experience

    Special Design

    • Full height PCI card slot
    • 4 Low Profile PCIE Slots
    • Standard TFX/Flex PSU support
    • 3.5” HDD mount site
    • 2.5” HDD mount site
    • Wide-open clearance zone


    Model YY-7900
    Case Dimension (structure)
    Case Dimension (with bezel)
    340 W x 320 D x 92 H mm(8.3L)
    340 W x 336 D x 92 H mm(9.1L)
    Motherboard configuration Standard Micro ATX , mini ITX
    Drive configuration Slim ODD (T 12.7mm,screw)
    1 x 3.5”HDD (screw)
    1 x 2.5”HDD (screw)
    CPU Clearance Zone 80mm
    Expansion slots and ports 4 low profile PCI slot
    1 Full height PCI slot
    Front panel control Power switch, Power LED, HDD LED
    USB 3.0 Gen1 x 2+USB 2.0 x 2+HD Audio
    Materials Recyclable materials; RoHS compliant
    ABS, SGCC t0.8 Sheet Metal
    Emissions Designed to meet FCC class
    Color Black
    Power Supply (option) TFX/FLEX
    Packing information Standard package-
    20’*1200pcs / 40’*2400pcs / 40'HQ *2850pcs
    Standard package with pallet
    20’*1050pcs / 40’*2100pcs / 40'HQ *2180pcs
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