2015
Define R5 (2015)
Iconic fifth-generation Define series case that defined the benchmark for quiet mid-tower builds, featuring sound-dampening panels, dust filters, and modular drive bays.
Mid Tower Case
Compatible Standards & Components
Micro-ATX Form Factor (mATX)
Intel Corporation (standardized)
Mini-ITX Form Factor
VIA Technologies (originated)
E-ATX (Extended ATX) Form Factor
Intel Corporation (extended by motherboard vendors)
ATX Motherboard Form Factor
Intel Corporation
4-Pin PWM Fan Control
Intel Corporation (standardized)
ARGB (Addressable RGB, 5V 3-pin)
Various (ASUS AURA, MSI Mystic Light, etc.)
SFX Power Supply Form Factor
Intel Corporation
Tempered Glass Side Panel
Various Case Manufacturers
Positive Airflow / Mesh Front Panel
Thermal / Airflow Standard
PCIe Slot Cover and Drive Bay Management
Case Manufacturers
Triple-Fan GPU Cooling
GPU AIB Partners
Technical Specifications
| Form Factor | Mid Tower ATX |
| Supported Mobo | E-ATX, ATX, Micro-ATX |
| Max Gpu Length | 432 mm |
| Max Cpu Cooler Height | 172 mm |
| Drive Bays | 8× 3.5" HDD, 2× 2.5" SSD |
| Expansion Slots | 8 |
| Front U S B | 2× USB 3.0 |
| Fan Support | Front: 2×140mm, Top: 2×140mm, Rear: 1×140mm, Bottom: 2×140mm, Side: 1×120mm |
| Radiator Support | Front: 280mm, Top: 280mm, Rear: 120mm |
| Dimensions | 462 × 232 × 521 mm (H×W×D) |
| Weight | 10.7 kg |
| Sound Dampening | Yes |
| Msrp | $139.99 |
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