ASUS Mainstream
Check on Amazon ROG Strix B850-I Gaming WiFi
$332–$367
B850 platform match
301 Black
- Model
- 301 Black
2017 compact mATX tempered‑glass mini‑tower with 330 mm GPU clearance and light radiator support, ideal for tidy showcase builds.
TierMainstream?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
ReleasedMay 2017
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Form factorMicro-ATX, Mini-ITX
ColorBlack
Tempered glassYes
Max GPU length330 mm
GixCore Editorial
Product overview
Launched on May 3, 2017, the In Win 301 Black is the micro‑ATX sibling to In Win’s 303, carrying over the tempered‑glass showcase look in a compact mini‑tower. It targets the mainstream tier: a sturdy steel mATX case for clean, compact builds that still show off components. It fits Micro‑ATX/Mini‑ITX boards, GPUs up to 330 mm and 160 mm tower coolers, and uses a standard ATX PSU. Cooling/radiators: front up to 280 mm, bottom 240 mm, and rear 120 mm; plus mounts for 120 mm fans at front/bottom and a 120 mm rear slot. Storage is simple (1× 3.5/2.5 + 2× 2.5), and front I/O is 2× USB 3.0 with HD audio. Notable convenience: a push‑button, tool‑less tempered‑glass side panel.
Best for
Official product specifications - showcase/RGB
- water cooling/radiators
- high GPU clearance
Pairing fit
Compatible Motherboards
Compatible options ranked for this part's performance class.
ASRock Mainstream
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$133–$147
B650E platform match
Gigabyte Mainstream
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$218–$241
B650 platform match
MSI Mainstream
Check on Amazon MPG B650I Edge WiFi
$177–$195
B650 platform match
Asus Mainstream
Check on Amazon ROG Strix B650E-I Gaming WiFi
$237–$262
B650E platform match
Asus High end
Check on Amazon ROG Strix Z790-I Gaming WiFi
$550–$608
Z790 platform matchPairing fit
Compatible Power supplies
Compatible options ranked for this part's performance class.
EVGA Mainstream
Check on Amazon 500 BQ (2017)
$142–$157
500W capacity for headroom
Antec Mainstream
Check on Amazon Earthwatts Gold Pro Series EA750G Pro 750W Semi-Modular (2017)
$116–$128
750W capacity for headroom
Rosewill Mainstream
Check on Amazon VSB 650W (2025)
$47–$52
650W capacity for headroom
EVGA Budget
Check on Amazon 500 W1 (2013)
$84–$92
500W capacity for headroom
ASRock Budget
Check on Amazon PRO 750G
$52–$58
750W capacity for headroom
XPG Budget
Check on Amazon PYLON450B-BKCUS PYLON 450W
$124–$137
450W capacity for headroomSpecifications
At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the cases catalog
Current modelCatalog models
Max GPU length330 mm
Higher than 5% of cases
- Form factor
- Micro-ATX, Mini-ITX
- Color
- Black
- Tempered glass
- Yes
- Max GPU length
- 330 mm
- Dimentions
- 14.37 x 7.40 x 15.20 in
- Weight
- 14.77 lb
- I O Ports
- 2 x USB 3.0, HD Audio
- Expansion Slots
- 4
- Max Cooler Height
- 160 mm
- Radiator Support
- Front 280 mm, Bottom 240 mm, Rear 120 mm
- Psu Form Factor
- ATX