SV590 18L Vertical Mini-ITX PC Case for 360mm AIOs and 3-slot GPUs
SV59018L Vertical Mini-ITX PC Case for 360mm AIOs and 3-slot GPUs
  • Compact vertical layout takes up less desk space than a sheet of A4 paper
  • Easy access to all motherboard and PCIe card IO ports via removable top panel
  • Rear mounting bracket for one 360mm radiator, or 1x 240mm + one 120mm liquid cooler
  • Three slot GPUs up to 390mm long and 160mm tall
  • Optional bifurcation PCIe riser allows two PCIe 16x cards on a single Mini-ITX motherboard
  • Bracket for 3x 2.5" SSD, bottom mounting pattern for up to 5x more SSDs or 2x 3.5" HDDs
  • Supports SFX form factor power supplies (available up to 1000W)
  • Compact Small Form Factor case, just under 18L in volume, 6.06" x 9.73" x 18.58" [154mm X 247mm X 472mm]
  • Made in the USA by Sliger from US made materials
Panel Color
If you would like to mix and match panel colors, or request a custom color, please contact support at
Additional charges may apply.
Liquid Cooler Options
*These AIO coolers do not feature any RGB lighting or software, and no fans are included.
ASETEK is the OEM liquid cooler manufacturer for the NZXT X72 and Z72, ThermalTake Floe, and Corsair H150i.
This 690LS is the same radiator as the NZXT Z72, with a 6th gen pump, made in the same factory.
Please see ASETEK'S website for additional information.
Riser Cable
* Bifurcation is recommended only for advanced users.
Bifurcation is the technology of splitting a single PCIe 16x 3.0 slot into two PCIe 3.0 16x slots with 8x bandwith on each.
Known supported motherboards include Gigabyte Z390 Auros, Z370N; ASRock Z390, Z370, X299, and X99; and most server motherboards.
Please confirm compatibility with your motherboard by contacting before purchasing.
Add To Cart
Due to supply chain issues orders are currently taking between 5 and 15 business days to fulfill.
Orders typically ship in 3-5 business days. Order ship date estimates are not based on live data, holidays and/or promotions may cause leadtimes to extend. Please contact or call us 775 356 5595 for updates on estimated ship date.
International shipping calculated in cart. Sliger is not responsible for import duties and/or taxes.

Technical Specifications

  • Mini-ITX (170mm × 170 mm)
  • Not compatible with Mini-DTX boards such as the ASUS ROG Crosshair VIII Impact AM4
Liquid Cooling
  • 360mm radiator
  • OR
  • 1x 240mm radiator + 1x 120mm radiator
  • Maximum Length: 430mm (or up to 450mm with very little room for cables out rear of top)
  • Maximum Width: 149mm
  • Maximum Thickness: 66mm (this is the combined fan and radiator thickness)
  • Maximum of 55mm tall CPU pump blocks
  • Space in bottom of case or between CPU and PSU for short pump/res combos. Custom mounting may be required.
CPU Air Coolers
  • Maximum of 55mm tall CPU coolers
Fan Mounting
  • Up to 3 120mm fans, or 3 140mm fans with 120mm mounting screw positions
GPU / PCIe Cards
  • Supports one three(3) slot wide card, or with PCIe bifurcation riser 1x 2-slot card and 1x single slot card
  • Maximum card height: 160mm
  • Maximum card length: 390mm (290mm with 3.5" HDD or 324mm with 2.5" SSDs in case bottom)
  • Maximum card width: 68mm
  • Note that the PCIe card is mounted behind motherboard on a PCIe 3.0 16x flexible ribbon riser
  • Bifurcation riser limits the outer PCIe 16x 2.0 card to 2 slots wide, and inner slot to a single slot card.
  • Bifurcation outer slot maximum card width: 47mm
  • (3x) 2.5" SSD/HDD mounting points on bracket between CPU and PSU
  • Optional (4x) 2.5" SSD/HDD mounting in bottom of case [restricts GPU length to 324mm]
  • Optional (2x) 3.5" HDD mounting in bottom of case [restricts GPU length to 290mm]
Power Supply
  • SFX
  • SFX PSU are available up to 750W, with 1000W units available Q1 2020
  • SFX-L is supported, however it is a very tight fit and not recommended.
Front Panel I/O
  • None
  • Chassis
  • ASTM-A-653 G30 Zero Spangle 20 Gauge Galvanized Steel
  • Side Panels
  • A1008 (AISI 1008) 18 Gauge Cold Rolled Steel
  • Base Plate
  • A1008 (AISI 1008) 14 Gauge Cold Rolled Steel with four 75 durometer nonmarking black SBR feet with adhesive backing
  • Powder Coat (including on rust patina finish)
Case Dimensions (LxWxH)
  • Case Body: 6.06" x 9.73" x 18.58" (WxDxH)
  • 154mm X 247mm X 472mm (WxDxH)
  • Base Plate: 8.61" x 11.21" x .10" (WxDxH)
  • 218.8mm x 284.8mm x 2.64mm (WxDxH)
  • 17.95 Liters
  • Base Chassis (includes power cord and riser)
  • 3.95 lbs
  • Side Panel Set + Top Panel
  • 6.50 lbs
  • Base Plate
  • 3.25 lbs
  • Packaging Materials
  • 3.75 lbs
  • 1x Kensington Lock Cutout
  • 5 Year Warranty
  • HTS Tariff Code
  • 8473.30.80.00
  • Country of Origin
  • United States of America
Rev Control
  • SV590-A (11/25/19 - X/X/XX)
  • Initial Release
User Build Albums
  • Submit your build log to - we'll feature it here or in the gallery!
Community Links