Technical Specifications

Motherboard	Mini-ITX (170mm × 170 mm) Not compatible with Mini-DTX boards such as the ASUS ROG Crosshair VIII Impact AM4
Liquid Cooling	AIO Pump Block Maximum of 53mm tall CPU pump blocks AIO Radiators 1x 280mm radiator or 240mm radiator Maximum Length: 330mm Maximum Width: 149mm Maximum Thickness: 66mm (this is the combined fan and radiator thickness) Custom Loop DDC Pump and Pump/Resevoir Support Mounting points on bottom of case for DDC pump or DDC pump+res combo. Optional mount bracket for DDC pump/res mounted at end of GPU. ("Horizontal DDC Kit") All DDC pump mounting positions utilize 4x M4 flat head screw in a 50mm x 50mm pattern. Horizontal DDC Kit Pump/Resevoir max height is limited to 175mm. Limits GPU length to 235mm. AIO Liquid Cooler Compatibility List Click here for full AIO Compatibility Spreadsheet [Google Docs]
CPU Air Coolers	Maximum of 53mm tall CPU coolers Air cooling of the CPU is not recommended.
Fan Mounting	2x 140mm fans (on 280mm radiator) 2x 120mm fans (on 240mm radiator)
GPU / PCIe Cards	Includes PCIe 3.0 16x riser [NOTE: SET MOTHERBOARD TO PCIE 3.0 MODE, RISER DOES NOT WORK WITH PCIE 4.0] 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: 310mm (217mm with 3.5" HDD or 248mm with 2.5" SSDs in case bottom) Maximum card width: 68mm (3-slot) 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 Community Generated GPU Compatibility Lists NVIDIA GTX/RTX GPU Compatibility Spreadsheet [Google Docs] AMD Radeon GPU Compatibility Spreadsheet [Google Docs]
Storage	(3x) 2.5" SSD/HDD mounting points on chassis frame Optional (5x) 2.5" SSD/HDD mounting in bottom of case [restricts GPU length to 248mm] Optional (2x) 3.5" HDD mounting in bottom of case [restricts GPU length to 217mm]
Power Supply	SFX SFX PSU are recommended over SFX-L SFX-L is supported, however it is a very tight fit and not recommended.
Front Panel I/O	None
Material	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
Finish	Powder Coat
Case Dimensions (LxWxH)	Case Body: 6.06" x 9.73" x 15.78" (WxDxH) 154mm X 247mm X 401mm (WxDxH) Base Plate: 8.61" x 11.21" x .10" (WxDxH) 218.8mm x 284.8mm x 2.64mm (WxDxH)
Volume	15.25 Liters Volume includes covered cable cubby
Weights	Base Chassis (Chassis Frame, Side Panels, Front Panel, Top Panel, Power Cord, and Single Slot Riser) 9.50 lbs Base Plate (Optional) 1.25 lbs Packaging Materials (Box, Tape, Foam Corners) 1.50 lbs
Warranty	Case 5 Year Warranty [Chassis, USB cables, Power Button, Power Cable, PCIe Riser] Liquid Coolers & Fans 3 Year Warranty Please see our warranty policy for additional conditions, exclusions, and limitations.
Homologation	HTS Tariff Code 8473.30.00.02 Country of Origin United States of America
Rev Control	SV540 V1 (11/1/20 - 8/8/22) Initial Release

Documents	Sliger SV540 User Manual [PDF]
Community Links	Sliger PC Cases Unofficial Discord [for questions and build help] Dedicated Sliger Small Form Factor PC Subreddit [www.reddit.com/r/sliger] Reddit Small Form Factor PC Subreddit [www.reddit.com/r/sffpc] Small Form Factor Forum [build advice, SFF news]