The Define 7 is the latest pinnacle of the renowned Define series, setting a new standard for what you should expect from a mid-tower case when it comes to modularity, flexibility and ease of use.

Introducing the Define 7 series

Re-defining versatility

Open and interchangeable

Swap in the ventilated panel to add three filtered fan positions; remove the entire top to build and route with zero hindrance.

Superior airflow by design

Three Dynamic X2 GP-14 fans come preinstalled with room to expand up to a total of nine fans.

- Impressive cooling capacity with a total of nine 140 mm or 120 mm fan mounting positions
- Easy-to-clean high airflow nylon filters with full PSU coverage and convenient front access
- The single 5.25” ODD bay can be converted to an additional 140 mm front fan mount with filtered louver covering.

Open layout for massive headroom

You’ll find more than enough space for your custom water loop with large reservoirs and radiators up to 420 mm in the default Open Layout.

- Adaptable dual-layout interior design fits large motherboards up to 285 mm E-ATX
- Support for radiators up to 360 mm in front, 420 mm up top, or 280 mm in the base

6 SSD/HDD trays + 2 SSD brackets + 1 Multibracket included

Superlative storage

Convert to Storage Layout and install up to 14 HDDs alongside four dedicated SSDs mounts

- 6 universal HDD/SSD brackets included with 14 positions total in Storage Layout
- 2 dedicated SSD brackets included with 4 positions total
- Versatile Multibracket converts any unused fan position to an HDD, SSD or pump mount
- Sturdy new HDD cage design with vibration damped trays

Exceptionally silent

Silence-optimized construction with industrial sound-damped front, top, and side panels

Cable management

Integrated cable guides with Velcro ties simplifies cable management behind the board.

Nexus+ 2 fan hub

Ultra-slim Nexus+ 2 fan hub connects up to three PWM fans and six 3-pin fans.

Type-C interface

Five front USB ports including one USB 3.1 Gen 2 Type-C with fast charging and speeds up to 10Gbps.

Versatile new Multibracket

The included Multibracket lets you convert any unused fan position to an HDD, SSD or pump mount.

Ports & interfaces
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	1
Weight & dimensions
Width	533 mm
Depth	240 mm
Height	451 mm
Weight	13.4 kg
Storage
Supported HDD sizes	2.5,3.5,5.25"
Packaging content
Manual	Y
Cooling
Number of front fans supported (max)	3
Front fans diameters supported	120,140 mm
Number of rear fans supported (max)	1
Rear fans diameters supported	120,140 mm
Number of top fans supported (max)	3
Top fans diameters supported	120,140 mm
Front radiator installed	N
Front radiator sizes supported	280,360 mm
Rear radiator installed	Y
Rear radiator fan size installed	120
Top radiator installed	N
Top radiator sizes supported	360,420 mm
Bottom radiator fan sizes supported	240,280 mm
Design
Form factor	Midi Tower
Type	PC
Product colour	Black
Supported motherboard form factors	ATX, EATX, micro ATX, Micro-ITX
Number of 3.5" bays	6
Number of 5.25" bays	1
Material	Aluminium, Steel
Number of expansion slots	9
Side window	Y
Tempered glass panel(s)	Y
Anti-dust filter	Y
Cable management	Y
Reset button	Y
On/off button	Y
LED indicators	WAN, Y
Maximum CPU cooler height	18.5 cm
Maximum graphics card length	49.1 cm
Maximum PSU length	25 cm
Power supply
Power supply included	N
Number of power supply units	1
Supported power supply form factors	ATX
Logistics data
Harmonized System (HS) code	84733080