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Inwin - 303 Black ATX Mid Tower Case

( 4.2 Average / 10 Ratings )




Part #

303 Black


ATX Mid Tower



Includes Power Supply


Internal 2.5" Bays


Internal 3.5" Bays


Motherboard Compatibility

ATX, Micro ATX, Mini ITX

Front Panel USB 3.0 Ports


Maximum Video Card Length


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Umart $99.00 In stock $99.00+
Mwave Australia $109.00 $109.00+
PCCaseGear $109.00 In stock $109.00+
PLE Computers $109.00 $109.00+
Scorptec $109.00 In stock $109.00+

Price History (Excluding Tax) History:


capdauntless 11 points 15 months ago
from completed build FARPOINT 2.0 UPDATE April 2017

Best bang for the buck case I have ever used. Cavernous internals make it a breeze to work in.

prockhimself 19 points 11 months ago
from completed build Turbo Virgin Gaming Rig

looks amazing, good price point. could use for being about 3 inches taller so i can fit a 2-way SLI without cramming the second GPU against the case fans on the bottom

Infinimax 13 points 10 months ago
from completed build Blackbirdo

My first impressions with the InWin 303 were jaw dropping. It's a shockingly beautiful case. I have watched plenty of video reviews on many different cases with tempered glass and never realized just how little justice a camera does for them. The Tempered panel makes everything look so sharp and clear. It adds depth and reflection that you just can't get with Acrylic windows. That being said, there was some minor imperfections with my InWin 303. The inside was not evenly painted and there is missing spots where the finish looks dull or untouched from paint. This wasn't enough to send the case back as it's barely noticeable with the panel off and impossible to notice with the panel on. I'll call it a minor annoyance if anything.

Lyoko649 31 points 9 months ago
from completed build ROGRAM -TPmods

a little modding would make this case A-Ok

Czar 7 points 8 months ago
from completed build Project 1224

Pretty case but not much room.

AsianDroid 25 points 5 months ago
from completed build Mythril

Good case, a bit cramped when water cooling

Lord_Arni 7 points 3 months ago
from completed build AMD FX Phoenix PC

Best case. Solid build, very good cable management ! This glass i love it :)

benbarron04 1 point 3 months ago
from completed build Red and Black - First Build

Easy to build in. The side panel window looks great.

Lord_Arni 8 points 1 month ago
from completed build Modern 2017 Intel & AMD PC

Very nice case with real tempered glass on the whole side !!