FrostyTech.com Heatsink Reviews and Analysis
      
TOP 5 Heat Sinks     TOP 5 Low Profile Heat Sinks     TOP 5 Liquid Coolers    
 Reviews + Articless     News     HSF Mfg's Index     Advanced Search    

BitsPower NP80D Skive Heatsink Review
BitsPower NP80D Skive Heatsink Review
  0%   
Abstract: Skive heatsinks are neither extruded or cast but rather cut from a single block of material.

 Manufacturer  Category  Published  Author 
Bitspower   Cooling / Heatsinks   Oct 28, 2001   Max Page  

BitsPower NP80D Skive Heatsink Review


Bitspower are part of the growing trend of skive heatsinks. Skive heatsinks are neither extruded or cast but rather cut from a single block of material. The benefits of this particular heatsink technology are that the fins and the base section are in fact one and the same, so no joints need obstruct the flow of heat energy. The technique is difficult to mass produce from what we have been hearing, and although Dynatron have recently made quite a name for themselves in this regard, there are still relatively few heatsinks available in this arena.

In any event, Bitspower have a range of skive heatsinks that look they've been bent out of whack after being dropped. This isn't the case of course, but given the angled appearance, one can't help but draw immediate conclusions. The real reason revolves around the shape of each fin.

Heatsink Specsheet:
      Model: NP80D
    • Fan: SuperRed, 12V, 0.28A
    • Fan Dim: 20x60x60mm
    • Heatsink Dim: 59x80x69mm
    • HS Material: Skived Aluminum
    • Mfg by: Bits Power
    • Cost: ~$28

    Sold By: Bits Power
Heatsink Audio Sample Included. Intended for use on Socket 370/A processors.

Slicing the fins from the base:

One the best aspects of skived fins is that they tend to take on a knife edge at the tip. This low profile edge is excellent when you need to minimize the interference to air as it passes by. Conversely, with a square or butt-faced fin, the air is obstructed from flowing as freely within the many fins. Naturally, the more air you can get to move between those fins, the more heatsink can keep that toasty processor cool.

The NP80D maintains the bent look of just about every Bitspower heatsink we've seen because each fin is slightly curved, rather than straight. The fins are also a bit thicker than what we are used to seeing on a skived heatsink, but the NP80D seems to work well enough. To support the fan, and allow ample room for exhaust air to escape to the surrounding environment, the NP80D uses a more open fan shroud. The small support is screwed into the base of the heatsink and is open enough that you can easily see the rough texture on the outer side of the fins.

The clip is a nice "tool free" one by the way.

° Next Page 

Table of Contents:

 1: — BitsPower NP80D Skive Heatsink Review
 2:  Persective views of the heatsink
 3:  Apparatus and Methodology
 4:  Initial Test Results & Acoustic Sample
 5:  Final thoughts on the Bitspower heatsink

List all Bitspower heat sinks that Frostytech tested?

Facebook RSS Feed Twitter
Resources
° Got Feedback?
° Mk.II Test Platform
° Where To Buy?
° Manufacturer Index
° Industry Dir.
° Cooling Projects
Recently Tested

Scythe Mugen 5 Rev B SCMG-5100 Heatsink Review

Gelid Tranquillo 4 Air Cooled Heatsink Review

Coolermaster Ergostand III Laptop Cooling Stand Review

Noctua NH-D9DXi4-3U LGA2011 Xeon Server/Workstation Heatsink Review

Noctua NH-L9x65 Low Profile Heatsink Review

Scythe Fuma SCFM-1000 Heatsink
...More Articles >>


Websites you may also like:
PCSTATS

Time stamped: 5:06AM, 02.19.2020
Hardware news from the Community
°  Thermal Interactions between High-power Packages and Heat Sinks

° Corsair A500 CPU Cooler Review

° Alphacool Eisbaer Aurora 360 Review

° Alphacool Eisblock XPX 1U CPU Water Block

° SilverStone PF240-ARGB Liquid Cooler Review: Value And Style

° Corsair A500 Dual Fan CPU Cooler

° Corsair iCUE QL120 RGB Triple Fan Kit with Lighting Node CORE Review

° Alphacool Eisbaer Aurora 360 CPU Digital RGB Cooler Review

° Corsair A500 Air CPU Cooler

° Corsair iCUE H115i RGB PRO XT Liquid CPU Cooler Review

° NZXT Kraken Z73 AIO with Display Tested

° CORSAIR A500 High Performance Dual Fan CPU Air Cooler Review

° Aorus Liquid Cooler 360

° CORSAIR Hydro X Series XC7 RGB CPU Water Block

° AMD Ryzen Threadripper 3990X - 64 processor cores and 128 threads




FrostyTech.com
Since June 1999


Find a Heatsink / RSS Feeds
Latest Heatsink Reviews
Top 5 Heatsinks Tested
News RSS Feed
Reviews RSS Feed


Social Media
Facebook
Twitter
Pinterest


FrostyTech.com Info
Feedback
Contact Us / Heatsink Submissions
Submit News
Legal
Suite 66

© Copyright 1999-2020 www.frostytech.com All Rights Reserved. Privacy policy and Terms of Use
Images © FrostyTech.com and may not be reproduced without express written permission. Current students and faculty of accredited Universities may use Frostytech images in research papers and thesis, provided each image is attributed.