Seasonic Launches ARCH Q503 PC Chassis with Integrated CONNECT Power Supply and Module

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Image: Seasonic

Seasonic has shared a press release for the ARCH Q503 PC Chassis, the latest mid-tower ATX case from the popular power supply manufacturer to support its CONNECT technologies for a cleaner interior. The case follows in the footsteps of the previously released SYNCRO Q70 with an integrated CONNECT 80 PLUS Gold power supply with fan control button and backplane module, the latter of which serves as a cable management hub that supports shorter cables for reduced cable clutter. Other, more typical features of the case include a sturdy steel body, tempered glass panels on both sides, and three pre-installed fans. Seasonic’s ARCH Q503 PC Chassis is now available in 750-watt and 650-watt options for $339 and $319, respectively.

ARCH Q503 Specifications

Case Specifications  
Dimensions (D x W x H)448 mm (D) x 215 mm (W) x 482 mm (H) 
Form FactorMid Tower 
MaterialsSteel, Plastic 
Side Panel Type4 mm Tempered Glass Side Panel 
Compatibility and Clearances  
Mainboard SupportExtended ATX, ATX, Micro ATX, ITX 
Maximum Motherboard Size305 mm x 277 mm 
Maximum PSU Length230 mm 
Maximum CPU Cooler Height165 mm 
Maximum GPU Length380 mm 
Access and Control  
USB 3.02 
HD Audio IN1 
HD Audio OUT1 
USB 3.1 Gen 2 Type-C1 
PCIe and Slots Drive Bays  
PCIe Slots7 
3.5″ HDD Bays*3 
2.5″ SSD Brackets3 
Fan Capacity120 mm140 mm
PSU Shroud20
Dust FilterTop / Bottom
Radiator Capacity  
FrontUp to 360 mm 
TopUp to 280 mm 
RearUp to 120 mm 
Parts and Accessories  
Fans Included2 x 120mm Fans in Front, 1 x 120mm Fan in Rear 
Seasonic CONNECT1 (80PLUS Gold 750 W or 650 W)
3-to-1 PWM fan splitter (pre-installed)0
3.5″ HDD Drive Bays*0 
2.5″ SSD Brackets1 
Removable Dust Filters2 
Cable Management Cover0 
PSU Shroud0 
Motherboard and 2.5″ SSD Screws17 
Motherboard Standoff8 
3.5″ HDD Screws8 
Power Supply Screws6 
Reverse Fan Screws0 
Cable Tie8 
User Manual1 
Fabric Gloves (Pair)0 
Soft Cloth0 
ARCH Q5032 Years

The Seasonic ARCH Series creates an interplay and connection between two important pillars or product development; the early versions of the CONNECT Module and the Seasonic SYNCRO Q70 Case. Timeless appearance, modern design, and user-friendly functions make this case a logical choice for users, who want easy assembly and hassle-free cable management with the Seasonic CONNECT. There are ample options for cooling and storage possibilities in this versatile case that was built to last.

Source: Seasonic

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Tsing Mui
News poster at The FPS Review.

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