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Impartial price comparison

CoolBox T300 500W (Black) vs. Corsair 4000D Airflow (Black/Transparent) + 9

Front connections
USB 2.0, Audio, USB 3.0
USB 2.0, Microphone, Audio, USB 3.0, USB 3.1 Type C
Microphone, Audio, USB 3.0, USB 3.1 Type C
Audio, USB 3.0
Audio, USB 3.0, USB 3.1 Type C
USB 2.0, Microphone, Audio, USB 3.0, USB 3.1 Type C
USB 2.0, Microphone, Audio, USB 3.0, USB 3.1 Type C
Microphone, Audio, USB 3.0
USB 3.0
USB 2.0, Microphone, Audio, USB 3.0
Audio, USB 3.0, USB 3.1 Type C
Number of USB ports
2 ​
3 ​
2 ​
4 ​
2 ​
2 ​
2 ​
3 ​
2 ​
3 ​
Colour
Black
Black, Transparent
Black, Transparent
Black, Transparent
Black, White, Transparent
Black, White, Transparent
Black, Transparent
White, Grey, Transparent
White, Transparent
White, Transparent
Black, Transparent
Dimensions (WxHxD)
Depth
453 mm
520 mm
462 mm
490 mm
428 mm
453 mm
453 mm
420 mm
453 mm
478 mm
Height
466 mm
520 mm
482 mm
471 mm
460 mm
466 mm
466 mm
466 mm
494 mm
Width
230 mm
245 mm
215 mm
285 mm
210 mm
230 mm
230 mm
269 mm
230 mm
229 mm
Max CPU cooler height
170 mm
170 mm
166 mm
167 mm
165 mm
170 mm
176 mm
Product weight
7.85 kg
13.84 kg
9.4 kg
10.1 kg
6.6 kg
8 kg
7.85 kg
8 kg
13.04 kg
Volume
48.55 litre
66.25 litre
47.88 litre
65.78 litre
41.34 litre
48.55 litre
48.55 litre
48.55 litre
54.07 litre
2.5 drive bays (Internal/hidden)
2 ​
4 ​
3 ​
10 ​
3 ​
9 ​
3.5 drive bays (External/visible)
0 ​
0 ​
0 ​
3.5 drive bays (internal/hidden)
2 ​
2 ​
2 ​
4 ​
3 ​
3 ​
5.25 drive bays (External/visible)
0 ​
0 ​
0 ​
0 ​
0 ​
Room for expansion
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Height of expansion slots
Full
Full
Full
Full
Maximum length of video card
360 mm
420 mm
370 mm
446 mm
381 mm
360 mm
360 mm
360 mm
384 mm
Number of card slots
7 ​
8 ​
7 ​
7 ​
Slim Disk Station
No
No
No
No
No
Slim optical drive
No
No
No
No
No
Features
Dust filter
Dust filter
Dust filter
Dust filter
Dust filter
Dust filter, Fan control
Screwless design
Hard drives, Side panel
Active cooling (fan)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Fan spaces 120 mm
6 ​
10 ​
7 ​
10 ​
4 ​
8 ​
Fan spaces 140 mm
4 ​
4 ​
4 ​
4 ​
3 ​
4 ​
Fan spaces 180/190 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 200 mm
2 ​
0 ​
0 ​
0 ​
Fan spaces 220/230 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 250 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 330 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 40/50 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 400 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 60/70 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 80 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces 90/92 mm
0 ​
0 ​
0 ​
0 ​
Fan spaces total
6 ​
10 ​
4 ​
8 ​
No. of fans included
2 ​
2 ​
3 ​
2 ​
3 ​
Format (PSU)
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
ATX
Heat zones
1
2
Maximum motherboard size
ATX
Extended ATX
Extended ATX
ATX
Extended ATX
Position of the power supply
Bottom
Bottom
Bottom
Bottom
Bottom
Bottom
Bottom
PSU included
Yes
No
No
No
No
No
No
No
No
No
No
Power
500 W
Water cooling
Yes
Yes
Yes
Yes
Yes
Yes
Built-in water cooling
No
No
No
No
Material
Steel
Aluminum, Glass, Plastic, Steel
Aluminum, Glass, Plastic, Steel
Glass, Plastic, Steel
Aluminum, Glass, Steel
Aluminum, Glass, Steel
Aluminum, Glass, Plastic, Steel
Aluminum, Glass, Plastic, Steel
Aluminum, Glass, Steel
Aluminum, Glass, Plastic, Steel
Glass, Steel
Release year
2016
2020
2020
2019
2020
2020