Stylish Exterior with Superior Expandability

703 Features high-performance structure and dual-color exterior with a stylish brushed hairline aluminium finish along with classy and sleek visual presentation. Internally, it features high expandability which can house high-end graphic cards up to 408mm (16.1”), and CPU coolers up to 160mm (6.3”).
Superior user friendly design provides users with greater usability.


Large Tinted Side Panel

The large extruded tinted window side panel offers an inner chassis view to showcase your high-end components.

Extreme Simplicity and Classic Design

- Aluminium hairline textured panel
- Dual color with succinct shape
- LED fan to provide awesome visual effects

Flexible Drive Bays

- Tool-Free 5.25” ODD bay
- Flexible 3.5”/ 2.5”HDD tray with rubber padding to absorb vibration and reduce noise

User Friendly

- Super speed USB 3.0
- Enlarged cable routing space
- Easy removable anti-dust filter for fan and power supply
- Easy installation of CPU cooler via a retaining hole without removing motherboard

Excellent Expandability

-Seven PCI-E slots to support high-end
full size graphic cards (up to 408mm / 16.1”)
- Supports CPU heatsink up to 160mm/6.3”


Model 703
Color Black/Red, White/Silver
Case Type Mid-Tower
Case Material SECC
M/B Compatibility ATX, Micro-ATX
Expansion Slots PCI-E x 7
High-end Graphics Card Compatible
- Length: 408mm Maximum
Front Ports 2 x USB 2.0
1 x USB 3.0
HD Audio
External Drive Bays 1 x 5.25"
Internal Drive Bays 4 x 2.5"/3.5"
2 x 5.25"
2 x 2.5"
Thermal Solution Compatibility 2 x 120mm Front Fan (1 fan included)
1 x 120mm Rear Fan (LED Fan included)
1 x 120mm Bottom Fan
CPU Heatsink Compatible
- CPU die surface to side panel height: 160mm Maximum
Power Supply Compatibility PSII: ATX12V and EPS12V
- Length: 220mm Maximum (170mm with Bottom Fan)
Product Dimension
(H x W x D)
432mm x 210mm x 477mm
17" x 8.3" x 18.8"
Package Dimension
(H x W x D)
480mm x 256mm x 549mm
18.9" x 10.1" x 21.7"
* In Win products comply with RoHS regulations
* Specifications may vary based on different regions