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MASSCOOL > 
Item#: N82E16835150033

MASSCOOL 9T370B1M3 70mm Ball CPU Cooler

  • 3700 ±10% RPM
  • 28 CFM at 3700 RPM
  • Full copper heat sink
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Step up from your stock cooling fan and heatsink to the MassCool 9T370B1M3. Designed for use with value-driven socket 478 Intel processors including Pentium 4, Celeron D as well as Celeron series. The full copper base and heatsink provide the cooling performance you need to keep your desktop running at its peak.

A long-life, ball bearing 70mm fan quickly draws heat away from the cooler's fins at a lively 3,700rpm. The standard 3-pin connector delivers broad compatibility with your motherboard. Inject new power to your old processor with this wonderful CPU cooler!

  • newegg Excellent Cooling Performance The full copper base and heat sink optimize heat dissipation and the 70mm, 3700RPM ball bearing fan delivers an air flow of up to 28 CFM for supreme cooling performance.
  • newegg Socket 478 Compatible Compatible with the Socket 478 platform, the Masscool 9T370B1M3 supports a wide range of Celeron and Pentium 4 CPUs.

Learn more about the MASSCOOL 9T370B1M3

Model

Brand
MASSCOOL
Series
70mm Cooling CPU Fan
Model
9T370B1M3

Spec

Type
Fan & Heatsinks
Fan Size
70mm
Compatibility
Intel:
Pentium 4 3.4 GHz (Prescott)
Pentium 4 3.4 GHz (Willamette / HT Northwood)
Celeron D 3.2 GHz (350)
Celeron 2.8 GHz (FC-PGA2)
Bearing Type
Ball
RPM
3700 ±10% RPM
Air Flow
28 CFM at 3700 RPM
Noise Level
29.7 dBA
Power Connector
3 Pin
Color
Black
Heatsink Material
Full copper heat sink

Physical Spec

Fan Dimensions
70 x 70 x 15mm
Heatsink Dimensions
83 x 70 x 37mm

Package Contents

Package Contents
CPU Cooler
Clips

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

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


Customer Reviews of the MASSCOOL 9T370B1M3

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  • Jarred S.
  • 8/30/2013 7:09:35 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsIt's okay

Pros: Its a fan and heatsink. I needed one after the stock one broke.
It looks cool.

Cons: This thing is junk. It keeps my 3.2 P4 at 70c idle. The stock fan was better than this believe it or not.

This thing is very LOUD.

Other Thoughts: Bottom line, due to the loudness and lack luster heat dissipation of this product - it's junk. I could have rigged a better heat sink and fan..

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

  • Robert B.
  • 6/21/2013 12:48:35 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggs

Pros: Great Copper heatsink, perfect for an older system. I have mine on an 478 Motherboard running XP. It's great. Got me some new wind in my sails on the old system. Easy, Easy install on my old ABIT IC7 Max3.
Got my system running right again.

Cons: none

Did you find this review helpful? Yes No

  • Dan C.
  • 6/23/2012 2:54:05 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsWorks if you need one this old

Pros: This CPU cooler was bound for a special motherboard that takes Core 2 Duo Mobile chips but has a standard Socket 478 heat sink mount. Most Pentium IV coolers like to go edge to edge with the plastic, which means you can't get the heat sink down below the top of the plastic surrounding the CPU opening. I bought this one because it has the corners cut out of it so I could get it to the CPU which doesn't have the small heat spreader on it. This let me get the heat sink to the CPU Die, so I could actually have cooling.

Once the "editing" had been completed (See Other thoughts) and the heat sink was making contact with the die, it performed as well as I expected it to given the situation it's in. Shoved in a small form factor case that was then shoved into an Arcade machine, the CPU cooler keeps the CPU below 50C at all times. This is a Core 2 Duo Mobile chip, so that's not saying much until you realize exactly how hot it gets where I'm sticking this poor thing.

Cons: It comes with thermal paste that isn't the greatest. I used it anyway, because I'm not using a Pentium 4 chip, I'm using a much cooler Core 2 Duo Mobile chip. If you're putting this on a Pentium 4, you might consider putting better thermal paste between the CPU and this heat sink. Just don't forget to remove the thermal paste from the heat sink before hand.

Other Thoughts: I had to "edit" (read: Hack up a ton) the heat sink mount included with the motherboard. This included 45 minutes in the back yard with sand paper and a hobby knife. While the corners are cut off, they aren't cut off far enough for it to be a drop and go solution to my problem. Thankfully the heat sink was still more than applicable to my situation once I had taken some tools to my heat sink mount. It didn't cost too much, and fits where I need it now that I've done horrible things to the plastic it attaches to.

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

  • Steve L.
  • 3/9/2012 11:48:50 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsCooling Fan

Pros: Fine fan, runs quiet enough..what you'd expect from that size of fan. It compares to my case fan for sound.

Fit fine, included pre-applied conductive grease for installation out of the box.

nice copper heat sink

Cons: None so far

Did you find this review helpful? Yes No

  • Carol J.
  • 3/29/2011 6:19:46 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Keeps Prescott 3.4 running below 50C and is quiet. This replaced an Intel fan that had the CPU going towards 65C. Great buy!

Cons: None so far.

Other Thoughts: If you have a P4 Prescott known for running hot this is your fan.

2 out of 2 people found this review helpful. Did you? Yes No

  • BRYAN O.
  • 3/1/2011 12:05:32 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsKeps my sons P4 3.4 ghz processor cool

Pros: I got this cooling fan to replace the one that had been in this Rig for Years (This was at one time my own Hi-End Rig witch was eventually passed down to my eldest Son 2 weeks ago). The old fan could no longer cool The Hi end P4 3.4ghz processor (Witch for this generation of CPU's, was essentially the max except for the 2mb cache version of this processor for this socket) and would shutdown the PC after an hour or two of use. Since P4 socket 478 fans of quality are now getting harder to find (Since the 478 socket was discontinued in 2005 for the LG 775 socket). On the strengh of the reviews for this CPU cooling fan I went ahead and ordered it and so far I have been very happy with the results. It was extremly easy to install (It has 2 clips that latch right on to the Mother boards CPU housing) and once installed turned on right away. I even left it on for almost 24 hours with it never shutting off once.

Cons: The only slight con I have it is a little noisy, but it is not enough for me to knck an egg off for.

Other Thoughts: Overall, I am very pleased with the results of this fan and would diffiantly recommend buying it. It has breathed no life into my one time Top of the Line gaming Rig PC that my son is now thourghly enjoying with his games (Luckly most of the games he has still works with this class of RIG, with 1 or 2 exceltions of course) and hopefully will get a couple more years out of it.

Computer Specs:
P4 3.4GHZ socket 478, 1 MB cache processor
INTEL 865 PERLK MOBO
1gb Intel Intergrated NIC
Edimax Wireless PCI Card
4GB of DDR1 400mhz PC3200 RAM
680W Power Supply
300GB SATA HDD
SoundMAx 2.1 Stereo Intergrated Sound Card
24bit 5.1 Creative Sound Card (Not used at att)
ATI Radeon HD 3850 AGP
Windows 7 Professional SP1 (32 bit)

2 out of 3 people found this review helpful. Did you? Yes No

  • philip j.
  • 2/27/2011 7:18:11 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsLasts long time

Pros: Kept my Pentium IV cool for almost 5 years now.

Cons: Not whisper quiet.

Other Thoughts: I use fan speed controller to extend fan life and minimize noise.

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

  • John R.
  • 5/20/2010 1:35:41 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsworks & easy to install

Pros: installs easily & worked as advertised. Lowered CPU temp 0ver 15 degrees compared to stock fan/heatsink

Cons: none

Other Thoughts: removed supplied thermal grease and replaced with artic silver 5 for best performance

Did you find this review helpful? Yes No

  • Brad G.
  • 4/30/2010 8:23:09 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsGood for Vaio W600G

Pros: Great cooling even for a all in one system such as the Vaio W600G. Took temps from stock cooler at 60 at idle to 57 under full load. Had to make a few modifications to the case, but well worth it.

Cons: NONE!!!

Other Thoughts: If you need an older cpu fan this is the one to get. I got this old system from someone and this little cpu cooler has been great!!! The system I put it in is a pcv-W600G all in one desktop. I had to cut out a section on the case behind the screen, but no big deal you can't see it anyways, and it made a huge difference in temps. Also, VERY QUIET!!

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

  • Brad R.
  • 4/28/2010 3:00:26 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsReady To Go Out Of The Box

Pros: using this product on a "Intel(R) Pentium(R) 4 CPU 3.00GHz (Prescott)" Fit right in place very little effort needed already had Thermal Compound applied to bottom of heatsink. Ready to go out of the box just take off the plastic cover and bent the claps just a bit as the fit was a little to snug could only get one clasp on without bending clasps. beside that turn on PC and it went from a start of 50c "Normal Old Fan" to 40c my CPU ran a average of 60-74c Plus! But now it's running no higher then 50-57 very good product my case fan in louder then the Fan on this Heatsink

Cons: N/A as i don't consider bending the clasp to be a con as if everything went without a hitch this product would be to good to be true

Other Thoughts: I also bought "Arctic Silver Ceramique Thermal Compound - OEM" but at this time i have not applied it as the Thermal Compound that the heatsink came with is doing the job just fine. Also you can blame the laziness to apply this product on the ease of installation lol but at least i have the Arctic Silver if i need it

3 out of 3 people found this review helpful. Did you? Yes No

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Item#: N82E16835150033
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