Good things come in small packages, the Silverstone ST45SF

Subject: Cases and Cooling | January 17, 2017 - 11:18 PM |
Tagged: ST45SF, small form factor, Silverstone, SFX PSU, PSU, 80 Plus Bronze

You may remember Lee's review of Silverstone's SFX PSUs back in November, but in case you do not you should revisit his review as well as this one recently posted by [H]ard|OCP.  The SFX PSU form factor for SFF cases is more of a mouthful than it is a physical object for at 125x63.5x100mm it is wider than it is deep.  That tiny package does hold a decent amount of power as it can provide the full 450W it is capable of to the 12V rail at 37.5 amps, more than enough power for even higher end GPUs put onto a mATX board.  Not only did it pass [H]'s torture test, it is also very competitively priced.

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"SilverStone is back today with one of its "smaller is better" computer power supplies that can be used in SFX form factor systems but also comes with a mounting bracket that makes it ATX friendly out of the box. This PSU is bringing quality and value, which is a great thing in the PSU world and not often seen from the big brand names."

Here are some more Cases & Cooling reviews from around the web:

CASES & COOLING

Source: [H]ard|OCP

Corsair is showing off two new PSUs and a brand new Bulldog

Subject: Cases and Cooling, Systems, Shows and Expos | January 5, 2017 - 09:03 PM |
Tagged: TX-M Series, PSU, HX Series, corsair, CES 2017, CES, bulldog, 80 Plus Platinum, 80 Plus Gold

We will let Corsair speak for themselves about these three products.

Platinum and Gold – HX and TX-M

Equipped with 100% Japanese 105°C capacitors the new HX series offers 80 Plus Platinum efficiency for up to 94% efficient operation. Fully modular cabling makes clutter-free builds easy, while a large 135mm cooling fan and Zero RPM mode allow for virtually silent operation. Rated for operating temperatures up to 50°C, the HX series is designed to deliver superb electrical performance and efficiency in the most demanding situations.

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Also furnished with 100% Japanese capacitors and rated to 50°C, the new TX-M series delivers 80 Plus Gold efficiency paired with fantastic electrical performance and reliability. Combined with semi-modular cables for immaculate builds, the TX-M series hits the sweet spot of features and performance that PC enthusiasts demand.

Bulldog 2.0 - Build Your Living Room PC Better

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CORSAIR Bulldog 2.0 retains the sleek looks and small form factor layout of its predecessor, effortlessly fitting into home theatre or living room setups. Within the glossy exterior, Bulldog 2.0 is completely upgraded for 2017, to be the ultimate living room barebone kit. Boasting the very latest Intel Z270 Mini-ITX motherboard from MSI, Bulldog 2.0 is ready to overclock and push performance limits with new Intel 7th Generation Core processors. Bulldog 2.0 also includes an all-new low-profile liquid CPU cooler, the H6SF, and the best-in-class CORSAIR SF600 SFX PSU, as well two low-noise 92mm PWM-controlled cooling fans based on the award-winning CORSAIR ML Series. With a high-performance case, PSU, cooler and motherboard all included and pre-installed, CORSAIR Bulldog 2.0 is the ideal starting point to build the ultimate living room PC.

 

Coverage of CES 2017 is brought to you by NVIDIA!

PC Perspective's CES 2017 coverage is sponsored by NVIDIA.

Follow all of our coverage of the show at http://pcper.com/ces!

Source: Corsair

Lian Li Releases 550W and 750W SFX-L Power Supplies

Subject: Cases and Cooling | August 19, 2016 - 08:15 PM |
Tagged: Lian Li, SFX, SFX-L, power supply, PSU, small form-factor, 550W, 750w, PE-550, PE-750

Announced back in April, Lian Li has now released a pair of SFX-L power supplies for small form-factor systems with the PE-550 and PE-750. The pair offer fully-modular designs with flat, ribbon-style cables, and carry 80 Plus Gold and Platinum certifications.

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The PE-750 power supply

"The PE-550 is 80Plus Gold-rated for a maximum 89.5% efficiency; the PE-750 is 80Plus Platinum-rated for a maximum 92% efficiency. Both use a near-silent 120mm smart fan and minimize noise by operating fanlessly when output power is below 30%. Both PSUs use a single 12V rail design for the best possible stability under heavy system load, matched with myriad protection features to ensure reliable operation."

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The PE-550 power supply

For more information and full specs, the product page for the 550W PE-550 is here, and the 750W PE-750 page is here. The PE-550 and PE-750 retail for $115 and $169 respectively, and both are available now.

Source: Lian Li

Corsair's SFX PSU, the SF600 600W

Subject: Cases and Cooling | July 12, 2016 - 08:00 PM |
Tagged: small form factor, SFX, SF600, SF Series, PSU, 80 Plus Gold

Lee reviewed the Corsair SF600 back in June but you might not have been shopping for a new PSU, especially a SFF one.  Take another look at the performance of this PSU over at [H]ard|OCP, which should be enough to power an RX480 or GTX1070 based system if you are eyeing a new system build.  They agreed with our results, giving out a Gold Award but also mentioning the SilverStone SX600-G, an older PSU with a smaller price tag and a feature or two that might interest you more than Corsair's new PSU.

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"Corsair has gotten into making computers smaller lately with its Bulldog 4K Living Room Gaming System, and now it is going to share its SF600 power supply that follows the SFX standard form factor, which is tiny for a 600 watt PSU. Given its diminutive stature, has Corsair packed it to the gills with good power?"

Here are some more Cases & Cooling reviews from around the web:

CASES & COOLING

Source: [H]ard|OCP

FSP's new Hydro X series; technically the less expensive model?

Subject: Cases and Cooling | June 6, 2016 - 06:55 PM |
Tagged: fsp, PSU, Hydro X, 650W, 80 Plus Gold

With all the hoopla and brouhaha caused by Computex last week some smaller launches were missed, such as the FSP Hydro X 650W PSU.  This particular PSU is non-modular but does carry a five year warranty, an 80 Plus Gold rating and a single 12V rail capable of providing 649.92W @ 54.16A.  [H]ard|OCP's testing showed it to be a solid PSU, providing stable power and meeting with the claimed standards.  Unfortunately there is currently a bit of an issue, though FSP is working to resolve it.  This PSU sells for $95 but the previous fully modular model can be picked up for $85 or less, even though the MSRP is technically higher.  [H] reached out to FSP about this issue and you can see how they plan to resolve the issue in the full review.

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"FSP does not have much to say about its Hydro X in terms of marketing speak, but it does hit the high points that enthusiast system builders are looking for: "Silent operation, High efficiency ≧ 90%, Full Japan-made electrolytic capacitors, Powerful single +12V rail design, Ribbon cables, and Complete protection: OCP, OVP, SCP, OPP, OTP."

Here are some more Cases & Cooling reviews from around the web:

CASES & COOLING

Source: [H]ard|OCP

SilverStone Announces SX800-LTI 800W Titanium SFX-L Power Supply

Subject: Cases and Cooling | June 6, 2016 - 12:03 PM |
Tagged: SX800-LTI, small form-factor, Silverstone, SFX-L, SFX, SFF, PSU, power supply, computex 2016, computex, 80 Plus Titanium

SilverStone introduced a 700W SFX-L power supply at CES in January, and with that SX700-LPT PSU now officially released the company has raised the bar again as no less than 800W is coming to the SFX-L form-factor.

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Image credit: TechPowerUp

SilverStone's SX800-LTI not only offers a massive 800W, but does so with an 80 PLUS Titanium certification (!). The power supply pushes this massive wattage along a single +12V rail, and the SX800-LTI features a fully-modular design for a clean build. An added benefit to the SFX-L form-factor, other than the potential for these powerful designs, is the use of a 120 mm fan, which allows for much quieter operation under load compared to the smaller SFX variant.

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Image credit: TechPowerUp

We are now approaching full ATX power with these SFX-L PSUs, and indeed the 800-850W range should be all most users would need for even a dual-GPU system (especially as we enter the era of 14-16nm GPUs with their lower power requirements).

No word yet on price or availability.

Source: TechPowerUp

Seasonic Announces PRIME Titanium Series Power Supplies

Subject: Cases and Cooling | June 2, 2016 - 01:26 PM |
Tagged: Seasonic PRIME, seasonic, PSU, power supply, 80 Plus Titanium

Seasonic has announced the PRIME Titanium Series line of power supplies, 80 Plus Titanium certified PSUs that the company says offers superior power regulation with "super-low" ripple noise and extended hold-up times to ensure clean power to your system.

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"The culmination of the PRIME Series is the result of Sea Sonic’s close collaboration with graphics card manufacturers and suppliers during product development. Undoubtedly, the electrical performance of the series is unsurpassed by any analog power supply on the market today.

Seasonic PRIME Series power supplies are made with the best quality components, employ an innovative circuit design, and go through rigorous testing to ensure each unit’s amazing load regulation, performance and efficiency. Clean power and prolonged hold-up time (that doubles the current industry standard) are the main characteristics for the ultimate stable performance of the PRIME series power supplies."

Main features of the PRIME Series power supplies from Seasonic:

  • 80 PLUS Titanium or Platinum Certified 
  • Premium Hybrid Fan Control (fanless up to 45 % system load)
  • Micro Tolerance Load Regulation (0.5 %)
  • Extended Hold-up Time (above 30 ms)
  • Ten Year Warranty

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The power supplies also offer modular construction and are available in 850W, 750W, and 650W versions. As to pricing and availability, we don't have specifics just yet.

You can visit Seasonic's PRIME Series website here for more information, and full specifications.

Source: Seasonic

Lian Li Debuts SFX-L PE-550 and PE-750 SFF Power Supplies

Subject: Cases and Cooling | April 8, 2016 - 11:23 PM |
Tagged: small form factor, SFX-L, SFX, PSU, power supply, Lian Li

Lian Li has (rather unexpectedly) announced a pair of SFX-L power supplies, with the PE-550 and PE-750 small form-factor PSUs.

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Lian Li PE-750 SFX-L power supply

SFX-L is the slightly longer (hence the "L") version of SFX, and permits more powerful designs and larger, quieter fans than standard SFX. Of the two new models from Lian Li the PE-550 is an 80 Plus Gold PSU rated at 550W, and the PE-750 is an 80 Plus Platinum model boasting a whopping 750W from this tiny form-factor.

Lian Li has doubtless contracted the manufacture of these PSUs, as the post on SFF Network has concluded: "The 550W at least is from Enhance according to the UL number and the possibly the 750W based on the heatsink design."

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Lian Li PE-550 SFX-L power supply

The 750W model now bests SilverStone in the SFX power category, eclipsing their 700W SFX-L model shown at CES this year (and which is still not listed on their site). Just why anyone would need 750W for what would presumably be a mini-ITX system (limited as mITX motherboards are, with only one PCI Express x16 slot); but the benefits of SFX are certainly appreciated the moment one begins working inside of an enclosure such as the NCASE M1.

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The PSUs are fully modular with flat, ribbon style cables (PE-750 pictured)

Particulars as the pricing/availability were not yet known at press time. For full specs check out the links for Lian Li's product pages for the PE-550 and PE-750.

Source: SFF Network

Other PSU companies hate them; Corsair's one weird trick to get you from a 7 to a 10

Subject: Cases and Cooling | April 8, 2016 - 06:12 PM |
Tagged: Warranty, PSU, corsair

If you are using a Corsair AXi, HXi, RMi Series or RMx Series PSU they have some great news for you today.  The 7 year warranty that you used to have has now been increased to a full decade of protection against product defects the in materials or workmanship.  It still won't help you if a snake decides to make a home in your PSU but for any failures caused because of design problems will be covered.  You can see the full details of the warranty over at Corsair's site.

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You can read the full PR here.

Source: Corsair

Corsair Releases SF450 and SF600 SFX Power Supplies

Subject: Cases and Cooling | March 8, 2016 - 04:06 PM |
Tagged: small form-factor, SFX, SFF, SF600, SF450, PSU, power supply, corsair

Corsair has released their first SFX form-factor power supplies today, with the SF450 and SF600. Both are fully modular designs, and offer high-quality components as well as an 80 Plus Gold certification.

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The Corsair SF600 SFX power supply

The power output for these PSUs are indicated by the naming, with the SF450 outputting up to 450W, and the SF600 up to 600W. These power supplies both feature "Zero RPM Fan Mode", which allows them to run without the fan during less strenuous loads, and all capacitors are Japanese made, and rated for up to 105 °C operation.

Here are the specifications and features from Corsair:

  • SFX Form Factor: Designed for high performance small form factor systems.
  • 80 PLUS Gold certified: High-efficiency operation for less excess heat and lower operating costs.
  • Fully modular cable set: Detachable DC cables make builds and upgrades easy, with clean, great-looking results.
  • 100% All Japanese 105°C capacitors: Premium internal components ensure solid power delivery and long term reliability.
  • Zero RPM Fan Mode: Virtually silent operation at low and medium loads.
  • Seven year warranty: Your guarantee of reliable operation that will last across multiple system builds.
  • MSRP: SF600 $119.99, SF450 $89.99

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The SF600 pictured with its flat, ribbon style cables

Pricing is listed at $89.99 for the 450W version, and $119.99 for the 600W version. As to availability, the companty states that the SF450 and SF600 are "available immediately worldwide from Corsair’s worldwide network of authorized retailers and distributors".

Source: Corsair