| Form factor | Midi Tower |
| Type | PC |
| Product colour | Black |
| Supported motherboard form factors | ATX, micro ATX, Mini-ITX |
| Number of 3.5" bays | 2 |
| Material | Acrylic, Plastic, Steel |
| Number of 2.5" bays | 2 |
| Number of expansion slots | 7 |
| Side window | Yes |
| Anti-dust filter | Yes |
| Reset button | Yes |
| On/off button | Yes |
| LED indicators | HDD, Power |
| Maximum CPU cooler height | 15.6 cm |
| Maximum graphics card length | 33 cm |
| Maximum PSU length | 18 cm |
| Power supply included | No |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Audio input | Yes |
| Audio output | Yes |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 120 mm |
| Rear fans installed | 1x 120 mm |
| Number of rear fans supported (max) | 1 |
| Rear fans diameters supported | 120 mm |
| Number of top fans supported (max) | 2 |
| Top fans diameters supported | 120 mm |
| Number of bottom fans supported (max) | 2 |
| Bottom fans diameters supported | 120 mm |
| Front radiator sizes supported | 120 mm |
| Rear radiator sizes supported | 120 mm |
| Supported HDD sizes | 2.5,3.5" |
| Width | 189 mm |
| Depth | 412 mm |
| Height | 451 mm |
| Weight | 3.7 kg |
| PCI Express power connectors (6-pin) | 7 |
| Description |
| Zalman S3. Form factor: Midi Tower, Type: PC, Product colour: Black. Front fans diameters supported: 120 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 189 mm, Depth: 412 mm, Height: 451 mm |