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The F5 is a breakthrough full-tower PC case that supports the latest back-connector M/Bs. It features a swappable front panel, tempered glass, and supports high-end hardware. The functionality and cooling performance makes the F5 the ideal PC enclosure for you.

* Crafted from natural wood, each wooden panel is unique.


  1. Shift and Shuffle Your Front Panel
  2. Vertical / Horizontal GPU Display
  3. Supports Back-Conntect M/Bs
  4. Silent Static Pressure Neptune Fans Are Pre-installed


Model F5
Model Number IW-CS-F5BLK-3AN140
Colors Black, White
Case Type Full Tower
Materials SECC、Tempered Glass
SECC、Tempered Glass、Wood
M/B Compatibility 12" x 13" E-ATX, ATX, Micro-ATX, Mini-ITX
Expansion Slots PCI-E Slots x 8
Vertical PCI-E Slots x 3
(Riser Cable Optional; Not Included in Package)
Maximum Compatibility GPU Length: 410 - 435 mm
CPU Heatsink Height: 180 mm
I/O Ports 1 x USB 3.2 Gen 2x2 Type-C
2 x USB 3.2 Gen 1
HD Audio Combo (CTIA – SPK/Mic)
Internal Drive Bays 2 x 3.5" / 4 x 2.5"
2 x 2.5"
Thermal Solution Compatibility

Air Cooling Fans:
Front: 2 x 120 / 140 mm
Top: 3 x 120 / 140 mm
Rear: 1 x 120 / 140 mm
Bottom: 3 x 120 / 140 mm
(3 InWin AN140 / AN140P Fans Included)

Water Cooling Radiator:
Front: 1 x 240 / 280 mm
Top: 1 x 360 / 420 mm
Bottom: 1 x 360 / 420 mm

Power Supply Compatibility PSII: ATX12V
- Length up to 230 mm
Product Dimensions
(L x W x H)

510 x 235 x 543 mm
20 x 9.2 x 21.3"

Package Dimensions
(L x W x H)
653 x 600 x 355 mm
25.7 x 23.6 x 13.9"
Net Weight Black: 10.73 Kg / 23.6 lbs
White: 10.57 Kg / 23.3 lbs
Gross Weight Black: 12.9 Kg / 28.4 lbs
White: 12.68 Kg / 27.9 lbs
* InWin's products comply with RoHS regulation.
* Specifications may vary based on different regions.
Model Neptune AN140
Neptune Pure AN140P
Model Number IW-FN-AN140-3PK
Colors Black
Fan Size 140 x 140 x 25 mm
Materials PBT, PC
Rated Voltage DC 12V
Rated Power 2.16W
Rated Current 0.19A
ARGB Rated Voltage DC 5V
ARGB Rated Power 1.4W
ARGB Rated Current 0.28A
Speed Mode PWM 900 - 1800 +/- 10% RPM
Air Flow 41.677 - 88.89 CFM
Air Pressure 0.49 - 2.118 mm / H2O
LED Addressable RGB
Connector (Fan to Fan) Non-Modular Cables
Connector to M/B 4-Pin (12V, PWM), 3-Pin (5V, ARGB)
Noise Level 24.5 dB(A)
Bearing Type
Long Lifespan Sleeve Bearing
MTBF >36,000 hrs.
Net Weight 629 g / 1.39 lbs
Gross Weight 946 g / 2.09 lbs
Package Dimensions (L x W x H) 151 x 91 x 190 mm
5.9 x 3.58 x 7.48"
Warranty 3 Years
* InWin's products comply with RoHS regulations.
* Specifications may vary based on different regions.

Swappable Fun

The detachable front panel bezels are easy to swap and arrange.

Maple Wood vs. Tinted Glass

InWin’s craftmanship with different materials brings two style options to your setup.

Future-Proofing Hardware

The F5 supports Back-Connect motherboards, GPUs up to 435 mm, and has multiple 2.5"/3.5" storage drive trays.
* Supports ASUS BTF and MSI Back-Connect ATX motherboards.

Versatile Cooling Options

The F5 offers versatile cooling with support for up to 9 fans and radiator sizes ranging from 240 to 420 mm.

Vertical or Horizontal

InWin innovates with a magnetic GPU holder and modular PCI-E slot bracket for stability and easy GPU orientation preference. Display horizontally or vertically.

* The PCI-E riser cable is not included in the package.


F5 Chassis x 1
Neptune AN140 / AN140P x 3 (Pre-installed)
Accessories Bag x 1

Become a Fan of InWin’s Case Fans!

InWin's case fans are both aesthetically pleasing and practical. There are different series of case fans that meet different user requirements. Some of InWin’s fans are daisy-chainable and some are not. So, take a look and check out which InWin fans match your needs

InWin’s Fans Compatibility Note:
1. Do not chain up your fans with other fans in with different cables types.
2. ARGB fans and RGB fans are not compatible with each other.