add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube

Case Fan

Rosewill Hyperborea 89.55 CFM 140 mm Fan

(11 Ratings, 4.4 Average)

Prices

Merchant Base Promo Shipping Tax Availability Total
$14.99 +FREE s/h In stock $14.99 Buy

Send an e-mail alert if the price drops to: $

(Note: Price alerts use your merchant selections and tax settings.)

Specifications

Manufacturer

Rosewill

Model

Hyperborea

Part #

ROCF-11003

Manufacturer

Rosewill

Size

140 mm

Color

Black

RPM

600 - 1300 RPM

Airflow

89.55 CFM

Noise Level

12.5 - 22.19 dB

PWM (4-Pin)

Yes

LED

Yes

Static Pressure

2.76 mmH₂O

Bearing Type

HDB (Hydro Dynamic Bearing)

Features

  • Super silent 14cm fan with S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum.
  • Max static air pressure: 2.76 mm H2O
  • Voltage rating: 12V DC
  • Fan life expectancy: 50,000 hours

Price History

    Reviews

    vlorg
    • 40 points
    • 29 months ago

    Great price-performance ratio, but they produce an audible PWM ticking noise that is hard to ignore at low RPMs.

    xpr0metheusx
    • 39 points
    • 43 months ago

    from completed build Come to the dark side...

    I was skeptical about these fans at first because they aren't super popular but they are very nice. They push a good amount of air and are very quiet and low rpms. They are PWM too.

    snarkyCoder
    • 34 points
    • 49 months ago

    from completed build TUF TUX

    Silent! Good for situations where static pressure is needed!

    600 -1300 RPM | 2.76 mm H2O | 89.55 CFM | 12.5 -22.19 dB

    Works great as intake for my case, since the room for intake is very closed or has not much space. Would work great for radiators too.

    alsimoneau
    • 32 points
    • 24 months ago

    from completed build Sekmet

    Pretty quiet yet seems to move a lot of air. Sleeved cables are nice. The rubber things to install them look a bit odd, but hey, it works.

    bradbaum
    • 22 points
    • 23 months ago

    from completed build New Ryzen 1700X Build

    Nice 140's. Well-made and pretty quiet (can hardly hear them at normal speeds).

    Lydonian
    • 21 points
    • 19 months ago

    from completed build My First Build - Darth's Oasis

    This fan surprised the hell out of me. I didn't think an $11.99 fan would work this well. But I am happily surprised. It is fairly quiet, with a headset on you won't notice anyway, so who cares! Comes with rubber screws (if that is what you call the rubber things you pull through) which took me a while to figure out but once I got it they are super convenient and I wish my other fans had them.

    markasoftware
    • 7 points
    • 50 months ago

    Got it from a thrift shop for this price, and am very satisfied! Cool and moves a lot of air! My only issue with it is that the wire BARELY made it to the mobo. I had to reorient it several times and it still is almost stretching. Not sure whether to blame it on this, the mobo, or the case, however

    LightningManGTS
    • 6 points
    • 26 months ago

    from completed build Guardian-GWS 2.0 (Finally Ryzen)

    Quite good for the price to cfm to loudness ratio

    LibriLector
    • 4 points
    • 34 months ago

    from completed build Budget for the Future

    Working great for me. nice and quiet. blows air.

    Builds Using This Part

    Sort

    add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube