Silent PC Review is passionate about ergonomic spaces for people and finding creative, practical solutions to silencing all kinds of IT machines. We provide detailed reviews and ground-breaking knowhow about the acoustics of computers and components, as well as their energy efficiency and thermal performance.

SPCR Folding@Home breaks 150 rank!

Just barely more than a month after we began our own Folding@Home team, we are up to the 148th spot on the multi-thousand-long roster with only 46 members! Join our 24/7 unobtrusive computing team. Donate your untapped computer power to our distributed computing effort: Help us break 100 by April's end!

Our team number is 31574. Click here for team stats. Setting up your computer to fold is easy.

Verax has a new Pentium 4 cooler

Verax has a new cooler for Pentium 4 over 2.8GHz. The new P16Cu is constructed like the P14Cu. It has an aluminum-heatsink with a thin copper layer (applied with gas-dynamic-spraying). Another 3mm thick copper layer is soldered on this first layer. WIth this technique it is possible to combine aluminum and copper on a metallic basis. Like all other Verax products the new P16cu is very quiet. More info at

TechTV segment on quiet PCs

From the TechTV show notes for March 27, 2003: "I want to watch movies and listen to music on my computer, but my noisy, overclocked, highly cooled rig drowns out my speakers. There's no reason I can't have a silent PC. Many companies make good, quiet products, from silent CPU coolers to whisper-quiet case fans. On today's show I build a silent computer case with a bunch of these products. " Check out the full article & video.

Verax 300W PSU

Verax, a German company whose main claim to fame is its unique fan, offers the F300PPFC-80KP, yet another modded Fortron PSU in the tradition of Q-Technology, Zalman, PC Power & Cooling and Nexus. Does its special fan make this PSU truly special? Find out in another comprehensive SPCR PSU review -- now with Power Factor measurements.

Quiet CoolerMaster HSF reviews at

German silent hardware website looks at 2 new quiet HSF's from CoolerMaster. What's really interesting is that they take noise measurements and find both comparable in cooling and noise to a Thermalright AX-7.

Cooler Master Aero 7 ASB-V73
Coolermaster Aero Cool Deep Impact DP-101


April 4, 2003 - Some 36 hours after the move, DNS name servers seem to have updated and all links on the site appear to be working normally. The problems noted below have been resolved.
A few people have reported issues with the forums, but they have generally been sorted out.

There have been some comments about improvements in access time; it would be useful to hear whether others have noticed any change in responsiveness. Please post your feedback here:

April 2, 2003 - We moved the site to a new server and web host a few hours ago! A rather arduous and slightly sweat-inducing procedure for many reasons, but things generally appear to work more or less as usual.

We are aware of glitches -- in the Forums as well as images not appearing on some of articles. Both will be tended to within the next 24-48 hours. If you notice anything other than these known problems, please help us out by dropping me a line at mikec @

The address 64.95... you see on your web browser is temporary and will be replaced with the usual www.silent... in a few days.

Thanks for your patience and cooperation, everyone.

Katana's Mean Machine: Quieter than a Fish Tank

Do-It-Yourself Systems
James, a.k.a. Katana Man, recently assembled a new system with some of the latest and greatest components for silent PC enthusiasts. The foundation was a D8000 mid-tower case from Coolcases, modded even more with E.A.R fan grommets and AcoustiPack panel damping. Other components included a new 120mm fan Fortron PSU, Thermalright SLK-900U, Zalman ZM-MFC1 multi-fan controller and a BIT Micro Solid State Hard Drive. The result is a speedy system whose noise level is so low that his "fish tank and flourecent lights are starting to bug" him.

Review: VIA EPIA M w/ new Nehemiah core

SPCR's review of a pre-production 1 GHz VIA EPIA-M10000 Mini-ITX board with the new Nehemiah C3 core. Ten thousand is the next step after M9000, the last released EPIA board reviewed here late last year. It is more than a marginal clock speed upgrade, says VIA. Our sample turns out to run at 933 MHz, so we had a head-to-head between Nehemiah and Ezra-T at the same speed.

Antec SLK3700 mid-tower Case

The photos of Ralf Hutter's PIII-S file server drew a great deal of attention when linked in the gallery section of the SPCR Forums, due to the unique folding technique Ralf employed to tidy the interior and maximize airflow. Here is Ralf's review of his favorite case, used for his server, the Antec Solution Series SLK3700.

Come join SilentPCReview's Stanford Folding@Home Effort

It's time that we silent pc enthusiasts help to propel cancer research. Not only is it a good cause, Folding@Home can really let our pc's show their true strength: 24/7 unobtrusive computing. Donate your untapped computer power to our distributed computing effort!

Our team number is 31574. Click here for our team stats page. Setting your computer up your computer is easy. Click here for setup information & help.

Hush Technologies Silent Mini-ITX PC: WOW!

Hush Technologies' new Silent Mini-ITX PC will be launched in Hanover, Germany at CeBIT 2003 on Wednesday. It looks for all the world like a miniature high end stereo amplifier, or a smaller sleeker version of the Signum Data Future Client.

The first of a family of products designed to solve the issue of noise, the Hush Mini-ITX PC sports a custom built CPU & Northbridge heat-sink linked directly to the side of the finned chassis, bringing passive (totally silent) cooling to any EPIA motherboards. It looks like heat pipes may be used for heat transfer.

Hush PC Systems will be fully configurable with a choice of case colour, motherboard, memory, hard drive and several CD/DVD drive options. OEM customers will be able to further tailor their systems with custom chassis colours and front and rear panel designs. Mini-ITX is the exclusive UK dealer.

New steel offers better soundproofing

Silent PC DIY'ers do this by lining the inside of our cases with acoustic dampening material, but now MSC Laminates has developed a steel that has the dampening built-in. Not likely any retail availability, but it's worth making it a feature request for future cases and hard drives, isn't it?

Review: Seagate Barracuda 7200.7 HDD by Dru

Latest SPCR author Dru reviews the new Seagate Barracuda 7200.7 drive by comparing it against a well known silent drive, namely the Seagate Barracuda IV, now some 18 months "old": A noise and performance contest between generations. Does one sweep both categories?

Zalman's new ZM-MFC1 multi-fan controller

We at SPCR just knew it was coming! Zalman's ZM-MFC1 multi-fan controller muscles into the fray. Six independent fan voltage control channels, 4 with rotary knobs and 2 with simple 12/5V switches. The minimum voltage for the 4 rotary control channels appears to be below 3.5V - perhaps a bit too low for nephytes but probably welcomed by diehard silencers (like... Gxcad).

Maxtor DiamondMax Plus 9 Reviewed at StorageReview

SR reviews the 60GB, 68GB and 80GB/platter versions of the Maxtor DM+9. According to their review, they all offer competitive performance. But what's this about their different noise levels? 3.5dB and a low-pitched hum separate the loudest from the quietest.