4 Bay NAS Case with SATA Backplane, Mini ITX PC Case, Support SFX Power Supply, Compact 9.9L Home Server Chassis

✅ Key Features
4-Bay SATA Backplane Included
Built-in SATA backplane supports up to 4× 3.5" HDD hot-swap bays for easy storage expansion.
Compact 9.9L Small Form Factor
Ultra-compact design (222 × 223 × 201 mm), perfect for home NAS, media server, or DIY storage build.
Mini ITX Motherboard Support
Compatible with ITX motherboards (170 × 170 mm), ideal for low-power NAS systems.
SFX / SFX-L Power Supply Compatible
Supports SFX and SFX-L PSU (FLEX PSU optional with adapter).
Optimized Cooling Design
Dedicated airflow channel for hard drives + support for 120mm fan, ensuring stable operation.
Supports 2.5" & 3.5" Drives
4 × 3.5" hot-swap HDD
1 × 2.5" SSD slot
Durable Steel Construction
Inner frame: 1.0mm galvanized steel
Outer shell: 0.8mm steel with full coating
Front panel: 1.5mm steel with magnetic mounting
✅ Specifications
Model: Ursa Minor
Type: NAS Case / Home Server Chassis
Dimensions: 222 × 223 × 201 mm
Volume: 9.9L
Motherboard: Mini ITX (170 × 170 mm)
Drive Bays:
4 × 3.5" HDD (hot-swap)
1 × 2.5" SSD
Power Supply:
SFX (125 × 100 × 63.5 mm)
SFX-L (125 × 125 × 63.5 mm)
FLEX (requires adapter)
Cooling:
1 × 120mm fan position
PCIe Slot:
1 × half-height PCIe (max length 190mm)
CPU Cooler Clearance:
Max height: 70mm
✅ Backplane Info
1 × SATA Backplane included
Each board:
2 × 4-pin power connectors
4 × SATA ports
✅ Package Includes
1 × NAS Case
1 × SATA Backplane
Internal cables pre-installed

⚠️ Not included:
Motherboard
Power supply
RAM
Hard drives
✅ Usage Scenario
Home NAS / Private Cloud
Media Server (Plex / Jellyfin)
Backup Storage System
Mini Server / DIY Build