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1 review
1 review

Mini ITX

Power Supply

The B1’s extremely small footprint is perfect for SFF/APU builds. Prebuilt with an InWin 200W, 80 PLUS Gold PSU, 80mm Fan and anti-dust filter.

* Currently, we only include German PSU power cord with the eStore EU orders. If this is not compatible in your current country, please use a suitable plug adapter

  1. Extremely Small Footprint
  2. Prebuilt with InWin 200W, 80 PLUS Gold PSU
  3. Included 80mm Fan and Dust Filter
  4. Dual Chassis Positioning


Model B1
Model Number IW-CS-B1BLK-PS200W
Colors Black
Case Type Mini-ITX Tower
Materials Tempered Glass, ABS
M/B Compatibility Mini-ITX
Maximum Compatibility CPU Heatsink Height: 60 mm
I/O Ports 1 x USB 3.0
HD Audio (CTIA – SPK/Mic)
Internal Drive Bays 2 x 2.5"
Thermal Solution Compatibility 1 InWin 80 mm Fan Included
Power Supply Compatibility InWin 200W PSU Included
AC Input/Efficient AC Input: 100 - 240V / 80 PLUS Gold
Product Dimensions
(H x W x D)
108 x 302 x 238mm
4.3" x 11.9" x 9.4"
Package Dimensions
(H x W x D)
141 x 336 x 287 mm
5.6" x 13.2" x 11.3"
Net Weight 1.9 kg / 4.2lb
Gross Weight 2.2 kg / 4.9lb
* InWin's products comply with RoHS regulation.
* Specifications may vary based on different regions.
Model DF0801512SELN
Fan Size 80 x 80 x 15 mm
Materials PBT
Rated Voltage DC 12V
Rated Power 2.16W
Rated Current 0.18A
Speed Mode PWM 600 - 2500 +/- 10% RPM
Air Flow 24.09 CFM
Air Pressure 1.08mm / H2O
Connector to M/B 4-Pin
Noise Level 23.55 dB(A) (Max.)
Bearing Type Long Lifespan Sleeve Bearing
* InWin's products comply with RoHS regulations.
* Specifications may vary based on different regions.
Model IP-AD200C7-2
Total Power 200W
Materials SECC
Type ITX
PFC Active PFC
Efficiency 80 PLUS Gold (Up to 90%)
MTBF (Hours) > 100,000
AC Input 100 ‒ 240 Vac. 50-60Hz
Operating Temperature Range(°C) 0 - 40°C
Full Protection OVP / UVP / SCP / OPP
Safety Certifications TUV / cTUVus / BSMI / CB / CE / FCC / EAC / RCM / CCC
Dimensions (L x W x H) 52 x 40 x 170 mm
2.05" x 1.6" x 6.7"
Warranty 3 Years
Connectors 20+4 Pin Motherboard 1
8 (4+4) Pin CPU 1
8 (6+2) Pin PCI-E 0
4 Pin Peripheral 0
SATA (90 Degree) 1
Floppy 0
* InWin's products comply with RoHS regulations.
* Specifications may vary based on different regions.

Size Matters!

The B1 is perfect for small form factor setups. The B1’s exquisite streamline design incorporates ventilation throughout the system.

Which Do You Prefer?

Vertical or horizontal case orientation are options in the B1, it’s all about your style preference.

High Quality 80PLUS GOLD PSU Installed

The B1 is paired with a quality 200W, 80PLUS Gold PSU. Own it and power it up!

User Friendly Design

The easy pop-off top that makes the building experience easier despite the smaller frame.

Fan and Dust Filter Included

Strategically placed fan and dust filter provides good thermal solutions and a dust-free interior.

AMD & Intel Ready

The depth of the chassis allows approximately 60mm for heatsink-clearance. Granting enough room for most AMD and Intel coolers.


B1 Chassis x 1
QR Code Card x 1
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.

Customer Reviews

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