Thermaltake expanded their mid-tower range of cases with the M9D earlier this year. It’s available with or without the window in the side panel and it features a huge 23cm fan on the side to help cool down the hardware inside. It’s a trend these days to incorporate a larger fan into the case, Antec is doing it and so are some of the other manufacturers. The larger the fan, the slower the RPM, but the higher the CFM. Which is the whole idea behind these types of fans. Let’s see if it works out for the M9D casing.

Click on the photo to visit Thermaltake’s web site
Features:
- 23cm Touchcolor™ Fan with 5 steps control ( only on the VI4000BWS )
- Metal grilled front bezel for maximum air intake
- Matt finish panel door with blue LED accents
- 9 Drive Bays - 9 5.25” drive bay, swappable to 3.5” drive bay using HDD cage
- High efficient ventilation: 120mm Turbofan in front and rear
- Tool-free installation for 5.25” drive bays and add-on cards
Specifications:
- Case Type: Mid Tower
- Material: SECC
- Color: Chassis: Black / Front Door: Black / Mesh: Black
- Side panel: With window, or without, depending on model
- Motherboard: ATX, Micro ATX
- Drive Bay:
External 5.25”: 9 or 6
External 3.5″: 1 (converted from one 5.25” drive bay) -
Internal 3.5”: 3
- Cooling System:
Front (intake) :
120 x 120 x 25 mm Turbofan, 1300rpm, 17dBA
Rear (exhaust) :
120 x 120 x 25 mm Turbofan, 1300rpm, 17dBA
Side (intake):
Optional 230 x 230 x 20 mm Touchcolor fan, 800rpm, 15dBA
- Expansion Slots: 7
- Net Weight: 7.1 kg / 15.6 lb
- Dimension: 442.0 x 200.0 x 503.0 mm
(17.4 x 7.9 x 19.8 inch)