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

Subject: Cases and Cooling | August 19, 2016 - 04:15 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.


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."


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

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

Subject: Cases and Cooling | June 6, 2016 - 08:03 AM |
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.


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.


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 - 09:26 AM |
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.


"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


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 - 07:23 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.


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."


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.


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

Corsair Releases SF450 and SF600 SFX Power Supplies

Subject: Cases and Cooling | March 8, 2016 - 11:06 AM |
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.


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


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

EVGA Winter 2016 Prize Pack and Giveaway!!

Subject: General Tech, Graphics Cards, Motherboards, Cases and Cooling | February 2, 2016 - 02:07 PM |
Tagged: Z170, PSU, power supply, motherboard, GTX 970, giveaway, ftw, evga, contest

For many of you reading this, the temperature outside has fallen to its deepest levels, making it hard to even bare the thought of going outdoors. What would help out a PC enthusiast and gamer in this situation? Some new hardware, delivered straight to your door, to install and assist in warming up your room, that's what!

PC Perspective has partnered up with EVGA to offer up three amazing prizes for our fans. They include a 750 G2 power supply (obviously with a 750 watt rating), a Z170 FTW motherboard and a GTX 970 SSC Gaming ACX 2.0+ graphics card. The total prize value is over $650 based on MSRPs!

All you have to do to enter is follow the easy steps in the form below. 

We want to thank EVGA for its support of PC Perspective in this contest and over the years. Here's to a great 2016 for everyone!

EVGA Winter 2016 Giveaway!!


CES 2016: SilverStone Adds Power to SFX, Compact ATX PSUs

Subject: Cases and Cooling | January 9, 2016 - 01:54 PM |
Tagged: small form factor, Silverstone, SFX, power supply, CES 2016, CES, ATX PSU, 850W, 700W, 650W

SilverStone has expanded their lineup of small form-factor power supplies with new, high-power SFX models and a powerful new compact 140 mm ATX PSU.


Left to right: SFX 500W, SFX 650W, SFX-L 700W

First we have the updated SFX lineup for 2016, featuring a higher power 80 Plus Gold rated 650W standard model and a 700W SFX-L unit. All standard SFX models now feature larger 92 mm fans (up from 80 mm) for quieter operation. Moving up to the longer SFX-L form-factor, with their 80 Plus Platinum rated 700W power supply SilverStone has reached a new high for power density, and the new SFX-L power supply also features fully modular cables and a quiet 120 mm fan.


The new compact 850W Strider Platinum PSU (center)

The ATX Strider Platinum series now has a more powerful 850W option in their smallest 140 mm depth, up from last year's high of 750W in the same form-factor. True to its name the Strider Platinum 850W boasts 80 Plus Platinum efficiency, and offers a fully modular design.

Pricing and availability were not yet available.

Coverage of CES 2016 is brought to you by Logitech!

PC Perspective's CES 2016 coverage is sponsored by Logitech.

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Source: SilverStone

CES 2016: Seasonic prepares flagship Prime series of PSUs

Subject: Cases and Cooling, Shows and Expos | January 8, 2016 - 02:07 PM |
Tagged: CES, CES 2016, seasonic, prime, power supply

In a meeting with Seasonic at CES this week, the company revealed plans for a completely new series of power supplies coming this spring. The new Seasonic Prime series will come in both Platinum and Titanium editions, with wattage ranges of 650 watts to 1000 watts on the former and 550 watt to 1200 watts on the latter. These power supplies will now be ahead of the X-Series in the brand hierarchy. 


Seasonic is well known in the industry for top quality products and is one of the key manufacturers for other PSU brands that you know and love. They want to build a new flagship brand of their own though, going with an impressively svelte design and include enough features and capabilities to stand out in a crowded market. 


Both Platinum and Titanium designs will include a totally new hybrid fan control design that allows for a zero fan speed design up to 45% of system load on the higher wattage units. Zero PCB cabling minimizes the chances for individual failure and is aided by the completely modular design. Though the unit is analog rather than digital, Seasonic promises to maintain a 0.5% nominal tolerance on the load regulation on the 12V line. Also, all of the Seasonic Prime power supplies will come with a full 10-year (!!) warranty.


Looking for a fanless design? Seasonic will have you covered with the Titanium Fanless units at both 400 watt and 550 watt variants.


Expect the newest Seasonic power supplies to hit stores in April!

Coverage of CES 2016 is brought to you by Logitech!

PC Perspective's CES 2016 coverage is sponsored by Logitech.

Follow all of our coverage of the show at!

Source: Seasonic

CES 2016: In Win Launches H-Tower Transforming Enclosure

Subject: Cases and Cooling | January 8, 2016 - 11:32 AM |
Tagged: tempered glass, PSU, power supply, in win, enclosure, CES 2016, CES, aluminum case

The centerpiece of the In Win booth at this year’s CES is the massive H-Tower enclosure, a limited edition chassis that transforms from an enclosure to an open platform automatically. The company had a version of this enclosure at Computex, but now a final 6th generation of the concept is set for e-tail availablility.


The transformation is a sight to behold (which in this final version now uses a medical grade arm for smooth operation), and has the practical benefit of providing easy access to your system components. In Win has provided a video to demonstrate the H-Tower, imbedded below:

Beyond the unique mechanical functionality, the H-Tower is about as premium an enclosure as you could imagine, beginning with a brushed aluminum exterior with lighting effects that can be controlled with a mobile app. There is also an integrated laser lighting system which “indicates the safe opening area on the floor around it” – an important point to consider once you see the enclosure in action.


Front I/O includes three USB 3.0 ports and a USB Type-C port

The interior supports motherboards up to E-ATX, graphics cards up to 340 mm, tall CPU coolers up to 200 mm, and there is room for a larger liquid cooling well as well with three 120 mm fan opening supporting up to a 360 x 35 mm radiator. Storage options are limited to a single 3.5-inch HDD with room for four 2.5-inch SSDs. Large power supplies of up to 230 mm are supported as well.


There are two versions of the H-Tower, with the titanium version shown at the booth as well as an official ASUS Republic of Gamers version that is black with red accents.


The enclosure will be available in February in North America, and Newegg already has a pre-order listing for a staggering $2399.

Coverage of CES 2016 is brought to you by Logitech!

PC Perspective's CES 2016 coverage is sponsored by Logitech.

Follow all of our coverage of the show at!

Source: In Win

Computex 2015: Corsair Shows SF600 SFX Power Supply

Subject: Cases and Cooling | June 6, 2015 - 08:51 AM |
Tagged: small form factor, SFX, SFF, SF600, PSU, power supply, corsair, computex 2015, computex

Corsair has shown its first SFX form-factor PSU at Computex, the SF600.


Image credit: Tom's Hardware

True to its name the SF600 is a 600W PSU, and it features a fully modular design and will carry an 80 PLUS Gold certification. According to the report from Tom's Harware Corsair is using a 92 mm fan with the SF600, slightly larger than the 80 mm fans found in standard SFX power supplies, but smaller than the 120 mm fans that SilverStone has been using in its SFX-L form-factor PSUs.


Image credit: Tom's Hardware

This PSU was secretly powering the new Corsair Bulldog living room PC, also shown at Computex. Naturally there was no announcement on pricing or availability for this new PSU, but we'll keep you posted if anything official is announced.