
CASE B2 SPIRIT User Manual
1
‧
Product Overview
CONTENTS
‧
Installation Guide
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for latest driver & user manual.
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Support Email: techsupport@rosewill.com
Product Diagram
………………………………………………………………………
P. 2
Front I/O Pinout
…………………………………………………………………………
P. 3
Front I/O Diagram
………………………………………………………………………
P. 3
Accessory Kit
……………………………………………………………………………
P. 4
1. Open the Unit
………………………………………………………………………
P. 5
2. Install the Power Supply
…………………………………………………………
P. 5
3. Install the Motherboard
……………………………………………………………
P. 6
4. Install the Add-in Card
……………………………………………………………
P. 6
5. Install an External 5.25" Device
…………………………………………………
P. 7
6. Install a 3.5" or 2.5" Drive
…………………………………………………………
P. 8
7. Care
…………………………………………………………………………………
P. 9
8. Options
………………………………………………………………………………
P. 10
9. Specification Table
………………………………………………………………
P. 12
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Product Diagram
Top Panel
140mm Fan × 2
140mm Fan
Panel R
Panel L
Dust
Filters
Bottom Dust Filters
(Components vary by country)
140mm Fan × 2

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Front I/O Diagram
Front I/O Pinout
HD Audio CONNECTOR
AUD GND
PRESENCE#
SENSE1 RETURN
NO PIN
SENSE2 RETURN
PORT1L
PORT1R
PORT2R
SENSE SEND
PORT2L
NO PIN
NO PIN
USB+5V
LP
LP+
GND
NC
USB+5V
LP
LP+
GND
NO PIN
None
None
ground
ground
ground
ground
D2D2+
D1-
D1+
VBUS
VBUS
SSRX2-
SSRX1-
SSRX1+
SSRX1-
SSRX1+ SSTX2-
SSTX2+
SSRX2+
USB 3.0 CONNECTOR USB2.0 CONNECTOR

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Accessory Kit
Figure Part's Name Qty Function
Screw-A 5 PSU
Screw-B 18 Motherboard
Screw-C 8 Fan
Screw-D 4 ODD
Screw-E 26 3.5" HDD
Screw-F 5 2.5" HDD/SSD
Standoff 18 Motherboard
Nut Setter 8 Standoff Installation
Cable Tie 4 Cables/Wires

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Installation Guide
1. Open the Unit
2. Install the Power Supply
1-1. Untwist the thumbscrews and slide out panels R and L (Figure 1).
2-1. Seat the power supply unit (PSU) to the bottom of the case and secure with Screw-A (Figure 2).
1
2

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3. Install the Motherboard
3-1. Line up the standoffs with the screw
holes on the motherboard (Figure 3a).
3-2. Screw the motherboard down with
Screw-B (Figure 3b).
3a
4a
3b
4b
4. Install the Add-in Card
4-1. Untwist the screws and remove the slot
cover (Figure 4a).
4-2. Install the add-in card and secure with
the screws (Figure 4b).

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5. Install an External 5.25" Device
5-1. Pull the front panel out and remove it
(Figure 5a).
5-2. Remove the slot cover (Figure 5b).
5a
5c
5b
5-3. Insert the 5.25” drive and push it back
into the case. Make sure it’s secured.
(Figure 5c).

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6. Install a 3.5” or 2.5” Drive
6-1. Pull the HDD tray out from the cage
(Figure 6a).
6-3. 2.5" Drives: Screw a 2.5" SSD/HDD
onto the tray with Screw-F (Figure 6c).
6-2. 3.5" Drives: Install a 3.5" HDD onto the
tray (secure with Screw-E if desired)
(Figure 6b).
6-4. Insert the tray into the HDD Cage
(Figure 6d).
6a
6c
6b
6d

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7. Care
To prevent damage, it is recommended to keep all panels closed and secured.
7-1. Slide the side panels back into place and
secure with thumbscrews (Figure 7a).
7-2. Clean the dust lter regularly to ensure
adequate airow to prevent overheating
and damage (Figure 7b & 7c).
7a 7b
7c

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8. Options
8-1. Additional Fan Install
The B2 SPIRIT has massive capacity for fan installation. Please refer to the Specication Table on
page 14 for options.
8-2. Liquid-Cooling Radiator Install
The B2 SPIRIT gives you the option of installing a 280 mm radiator to cool your system.
8-2-1. Front location installation:
a. Unscrew and remove the fan cage
(Figure 8a).
c. Secure the fan cage back with screws
(Figure 8c).
b. Screw the radiator and fans on the cage
(Figure 8b).
8a
8c
8b

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8-2-2. Top location installation:
a. Remove the top panel
(Figure 9a).
b. Screw the radiator plus fans with screws
(Figure 9b).
9a 9b

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9. Specification Table
Model
Model Name B2 SPIRIT
Item Number 11-147-245
Specifications
Type Full Tower
Color Black
Case Material SPCC Steel
Power Supply Included No
Motherboard Compatibility E-ATX, XL-ATX, HPTX
With Side Panel Window Yes
Expansion
External 5.25" Drive Bays 4
External 3.5" Drive Bays 0
Internal 3.5" Drive Bays 13 (0)
Internal 2.5" Drive Bays 0 (13)
Expansion Slots 10
Front Ports
Front Ports
4 × USB 3.0
2 × USB 2.0
Audio In/Out
Cooling System
80/90 mm Fans No
120 mm Fans
3 × Top (optional)
1 × Rear (optional)
2 × Bottom (optional)
140 mm Fans
2 × Front (pre-installed)
3 × Top (2x pre-installed, 1x optional)
1 × Rear (pre-installed)
1 × Bottom (optional)
200 mm Fans 2 × Top (optional)
Physical Specs
Dimensions 9.84" × 22.83" × 24.02" (W × H × D)
Weight 40.79 lb.