Additional files

79 Series 10L Compact MicroATX/MiniITX Computer Case


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.



  • 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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