The SilverStone SF140B Performance Enhanced 140mm PWM Fan in the colour black is equipped with an eye-catching Shark Force fan blade design, wide 0-2,200 RPM speed range via PWM control with a unique three phases, fluid dynamic bearing, six-pole design which improves energy efficiency (compared to single-phase, four-pole design). Its modular cable design and extensive possibilities for its application means this fan is reliable and durable.
The SilverStone SF140B Performance Enhanced 140mm PWM Fan in the colour black is equipped with an eye-catching Shark Force fan blade design, wide 0-2,200 RPM speed range via PWM control with a unique three phases, fluid dynamic bearing, six-pole design which improves energy efficiency (compared to single-phase, four-pole design). Its modular cable design and extensive possibilities for its application means this fan is reliable and durable.
in 3 offers
The lowest price for SilverStone Technology Shark Force 140 Performance Enhanced 140x140x25 mm PWM Fan right now is $29.00 at PC Case Gear, compared across 3 retailers.
The all-time low was $29.00 on 9 Nov 2024. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 4 Nov 2026.
SilverStone Technology Shark Force 140 Performance Enhanced 140x140x25 mm PWM Fan
The SilverStone SF140B Performance Enhanced 140mm PWM Fan in the colour black is equipped with an eye-catching Shark Force fan blade design, wide 0-2,200 RPM speed range via PWM control with a unique three phases, fluid dynamic bearing, six-pole design which improves energy efficiency (compared to single-phase, four-pole design). Its modular cable design and extensive possibilities for its application means this fan is reliable and durable.
The SilverStone SF140B Performance Enhanced 140mm PWM Fan in the colour black is equipped with an eye-catching Shark Force fan blade design, wide 0-2,200 RPM speed range via PWM control with a unique three phases, fluid dynamic bearing, six-pole design which improves energy efficiency (compared to single-phase, four-pole design). Its modular cable design and extensive possibilities for its application means this fan is reliable and durable.
Last updated at 04/11/2026 08:57:23
Silverstone Shark Force Fan, 140 mm - Black
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SilverStone SF140B Performance Enhanced 140mm PWM Fan - Black (SST-SF140B)
Delivery between Fri – Tue $15
SilverStone SF140B Performance Enhanced 140mm PWM Fan - Black
Free delivery between Fri – Sat
| Bearing | Fluid dynamic bearing |
| Connectors | 4 pin PWM connector |
| Rated Voltage | 12 V DC |
| Starting Voltage | 7 V |
| Rated Current | 0.3 A |
Silverstone Shark Force Fan, 140 mm - Black
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SilverStone SF140B Performance Enhanced 140mm PWM Fan - Black (SST-SF140B)
Delivery between Fri – Tue $15
SilverStone SF140B Performance Enhanced 140mm PWM Fan - Black
Free delivery between Fri – Sat
| Bearing | Fluid dynamic bearing |
| Connectors | 4 pin PWM connector |
| Rated Voltage | 12 V DC |
| Starting Voltage | 7 V |
| Rated Current | 0.3 A |
