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Silverstone > 
Item#: N82E16811999346

SILVERSTONE FN121 120mm Case Fan

  • 120mm
  • 1200±250 RPM 53.24 CFM
  • 26.6 dBA
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The SilverStone FN121 120mm black case fan provides essential cooling for today's desktop computers. The fan spins at slow 1,200rpm but is able to push more than twice the amount of air as an 80mm fan, providing efficient cooling whether it's used to pull cool air into your system or push hot air out.

The nine-blade fan connects to your motherboard's standard 3-pin or power supply's standard 4-pin fan connector for power and the included dampening pads help soften fan noise and keep vibrations caused by other computer components from effecting the fan's operation.

  • newegg Unique 9-Blade Design The innovative 9-blade SilverStone FN121 provides supreme cooling and elevated quietness.
  • newegg Dual Power Connectors The SilverStone FN121 comes with a 3-pin and a 4-pin power connector for excellent flexibility and compatibility.

Learn more about the Silverstone FN121

Model

Brand
SILVERSTONE
Model
FN121

Spec

Type
Case Fan
Compatibility
Case
Fan Size
120mm
RPM
1200±250 RPM
Air Flow
53.24 CFM
Noise Level
26.6 dBA
Power Connector
4 Pin
Color
Black

Physical Spec

Dimensions
120 x 120 x 25mm

Features

Features
High efficiency system thermal solution
Higher airflow and less noise with 9-bladed design

Package Contents

Package Contents
Case Fan
Fan Grill
Bolts

Manufacturer Warranty

Parts
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 0 day


Customer Reviews of the Silverstone FN121

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  • Wylin X.
  • 12/18/2013 6:29:36 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat Fan

Pros: Quiet, Molex and 3-pin!

Cons: none?

Did you find this review helpful? Yes No

  • Gerardo A.
  • 12/7/2013 12:40:52 AM
  • Tech Level: Somewhat Low
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsCant even use

Pros: Got here in perfect condition, iI overlooked size detail, but iam sure i can modify my Case for that.

Cons: None

Other Thoughts: Bigger fan keep heat down.

Did you find this review helpful? Yes No

  • Tim S.
  • 10/29/2012 9:14:23 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsLOUD FAN

Pros: It Spins

Cons: Silverstone would not exchange a fan. Wasted $15, cannot exchange or return it.

Other Thoughts: I bought a Silverstone case and the manual says: "By default, the TJ04-E includes 3 fans to meet most cooling requirements. If you like to add more fans..." They recommend FN121, other fans they recommend don't look anything like the stock fans. What the don't say is that stock fans are variable speed but FN121 is fixed speed. So this FN121 is much louder than the stock fans since it is running at max speed.
Used it for 2 mo, but it was getting progressively annoying. Contacted Silversone, they said, specs are on our website, it is your problem. They would not exchange it for variable speed fan. Stock fans cannot even be purchased.
This is what you get for being loyal to Silverstone.
Waste of money

1 out of 4 people found this review helpful. Did you? Yes No

  • Michael M.
  • 6/18/2012 3:37:53 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

2 out of 5 eggsBetter value elsewhere

Pros: Black

Cons: Speed control not possible.

The statement "The SilverStone FN121 comes with a 3-pin and a 4-pin power connector" is incorrect. The 3-pin connector has one wire for the rpm. Power and ground is only connect to the 4-pin Molex connector.

Other Thoughts: The price paid is not reflected in a quality product. Speed varies about 100 rpm. Each fan and between different fans. The variance adds to an unpleasant noise environment.

Placing an order for a pair of Scythe's and will use these as backups.

0 out of 1 people found this review helpful. Did you? Yes No

  • Jordan M.
  • 3/17/2012 12:05:32 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsMoves alot of air!!!

Pros: Big fan. Moves a lot of air. Good quality fan.

Cons: None

Did you find this review helpful? Yes No

  • Paul W.
  • 9/1/2011 10:11:01 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

4 out of 5 eggsLots of air, some noise

Pros: runs @ 1400 RPM
moves a lot of air
nice build quality and design

Cons: loud :/ I'd guess 30dB @ 1400RPM
single speed
3 pin connector only has tach (12v/ground must come from molex), no adapter

Other Thoughts: Just installed two of these today to replace my raidmax stock fans in the hopes of making a quieter system. They're actually slightly louder but move a lot more air. Personally I value low volumes over low temperatures so I'm slightly disappointed. Still it's a huge step up from my previous fans and the tach is nice to have if only to see they're running higher than their spec'd RPM. I'd actually like to run these around 800 RPM. Oh well it's a good learning experience. Overall silverstone makes a good product. Easily the nicest feeling fan I've handled. For it's volume it does move a lot of air. If you're looking for a silent rig look into their scool121.

Did you find this review helpful? Yes No

  • Nathan C.
  • 12/23/2010 10:38:12 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsPlenty of air flow

Pros: Very nice move plenty of air.

Can't really say much more but the fans are worth it and even come with shields.

Perfect for a hot machine that needs to get aired out.

Cons: A little loud

Other Thoughts: Works like a fan should :)

Did you find this review helpful? Yes No

  • Jason T.
  • 12/2/2010 7:44:55 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood and Cheap

Pros: Its a good quality fan for cheap, did not expect much from it, or them since I purchased 4. They actually do a fairly good job with all of them in one case though.

Cons: Its a mid-grade fan that works well and was cheap. No reason to complain.

Did you find this review helpful? Yes No

  • eric p.
  • 9/11/2010 2:07:39 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year

4 out of 5 eggsnice

Pros: basic good quality fan good output quiet .

Cons: not high output

Other Thoughts: bought 6 at end pc noise .for 4 bucks ea. also scythe 120s 4bucks ea. surplus section.

Did you find this review helpful? Yes No

  • Donovan K.
  • 7/19/2010 10:52:58 PM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsBlow Me Away

Pros: Works fine, quiet, no failures.

Cons: None yet.

Other Thoughts: Cheaper now than what I paid two years ago.

Did you find this review helpful? Yes No

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Item#: N82E16811999346
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