Get your next small build off on the right foot with the compact Cooler Master TD300 Mesh Mid-Tower Case. Sporting a unique modern design that leverages Cooler Master's FineMesh technology, you can achieve optimized airflow to keep your most demanding components nice and cool.

Sporting a smaller footprint, the TD300 saves space on your desktop by supporting only Mini-ITX and Micro-ATX motherboard form factors. Two 2.5/3.5" combo drive bays and two 2.5" drive bays enable you to equip your rig with several HDDs and SSDs. Four expansion slots support a wide variety of utility and graphics cards up to 13.5" in length while the case itself supports CPU coolers up to 6.5" tall. Mesh front panel with integrated dust filter is accompanied by two of Cooler Master's 120mm Sickle-Flow PWM ARGB fans, which can be customized and added onto using the included fan hub. Front panel I/O gives you two USB-A 3.2 Gen 1 ports as well as two 3.5mm audio jacks for headphones and mics.

Micro-ATX & Mini-ITX Support    Steel Frame & Windowed Side Panel    2 x 2.5/3.5" Drive Bays    2 x 2.5" Drive Bays    4 x Expansion Slots    2 x USB 3.2 Gen 1, 2 x 3.5mm Audio Jacks    2 x 120mm Sickle Flow PWM ARGB Fans    Supports GPUs up to 13.5"    Supports CPU Coolers up to 6.5"    Front, Top, Bottom Dust Filters

The drive cage can be shifted towards the front to accommodate for PSU space, backwards to provide additional radiator space, or even completely removed.

Support for up to six fans and front, top, and rear radiator support ensures proper performance with no compromises.

Hardware, custom-loop cooling, and the pure pride of the builder is shown in panoramic view through an edge-to-edge tempered glass side panel.

The top panel is entirely removable for improved access to the components during assembly. Ease of use also facilitates the mounting of cooling solutions such as fans and radiators.

The included HUB features 5 ARGB and 4 PWM ports and facilitates cable management in the system, allowing you to conveniently control fans with a single connector for power and PWM signal and another for ARGB signal.

Crafted with Cooler Master's FineMesh technology, the polygonal mesh features a three-dimensional contour, capable of simultaneously providing high airflow and excellent dust filtration.

Related Questions and Answers

Q: 1. Is there a 5.25" drive bay available in The Cooler Master MasterBox NR600 Mid-Tower Case?

A: The Cooler Master MasterBox NR600 Mid-Tower Case (BH #COMCBNR600KG) has a 5.25" drive bay available.

Q: 2. Can the fans be controlled by MSI Mystic Light?

A: There are no officially supported Lian Li cases for MSI Mystic Light

Q: 3. Will B&H have the non-ODD version of the NR400 case?

A: According to reviews online, Cooler Master won't release the non ODD version in the USA. Sorry for any inconvenience.

Q: 4. Does this case come with the handle shown in the picture?

A: No, the handle for the Cooler Master MasterBox Q300L Mini Tower Case BH #COBQ300LKN00 is sold separately and not included.

Q: 5. Wii the ASUS ProArt Z790-Creator Will the ASUS ProArt Z790-Creator WiFi 6E LGA 1700 fit into the Cooler Master N400?

A: Yes, the Cooler Master Mid Tower Micro-ATX/ATX Computer Case (Midnight Black) BH CON400NSMTCC will support an ATX motherboard.

Q: 6. How many fans can I install into this?

A: The front supports up to two 140mm fans and up to a 240mm radiator. The rear supports a 120mm fan or radiator and the top two 120mm fans.

Q: 7. What are the fans called, I want to mount my radiator to the preinstalled fans but don’t know if I’ll get enough to static pressure

A: Unfortunately this is not specified by the manufacturer.

Q: 8. Does this case come with the handle?

A: No, the Cooler Master MasterBox Q300L Mini Tower Case BH #COBQ300LKN00 does not include handles. They are sold separately.

Q: 9. There is a handle attached to the top of the case in the 5th picture under product images, is it included?

A: No, the Cooler Master MasterBox Q300L Mini Tower Case BH #COBQ300LKN00 does not include the handle. The handles are sold separately.

Q: 10. What are the dimensions of the case?

A: 8 x 14.9 x 17.5"