| Construction | Freestanding |
| Width in cm | 91cm wide |
| Width in cm | 90cm wide |
| Energy efficiency | A* rated |
| Energy efficiency | A rated |
| Freezer position | American (Side By Side) |
| Extra functions | Compressor cooling function |
| Extra functions | Air ventilator function |
| Extra functions | Water dispenser function |
| Extra functions | Ice cube dispenser function |
| Height in cm | 175.6cm high |
| Height in cm | 180.8cm high |
| Depth in cm | 76.1cm deep |
| Depth in cm | 68.2cm deep |
| Frost free | Yes |
| Net capacity refrigerator | 330 Litres |
| Net capacity freezer | 170 Litres |
| Noise level | 45 decibels |
| Energy Savings Trust feature | Yes |
| Number of doors | 2 doors |
| Number of compressors | 1 |
| Freezer Stars | 4 Freezer Stars |
| Cooling system | Compressor cooling system |
| Display | Yes |
| 0°C Cooling Zone | No |
| Shelves material | Glass |
| Release date | 19 May 2009 |
| Release date | 10 Apr 2009 |
Neff K3990X7 reviews and prices: Freestanding fridge freezer
- Freestanding
- 91cm wide
