Corsair's HX1000i is good, but not quite great

Subject: Cases and Cooling | October 21, 2014 - 02:26 PM |
Tagged: modular psu, HX1000i, Corsair Link, corsair, 80 Plus Platinum

Corsair have updated their high end and high powered PSU line with the HX1000i, developed once again with CWT and sporting an 80 PLUS Platinum rating and Corsair Link integration.  The documentation is a little confusing, referring to a single 12v rail rated at 83.3A or 1000W but also mentioning it can be toggled to multiple 12V rails, not to mention the small rounding error in their math.  The actual PSU is very well constructed and passed all of the tests that [H]ard|OCP's torture chamber required of it; just not to the same level that the older HX1000 unit managed.  That is a little disappointing as you would hope that the quality would improve over time but it is in line with the competition and certainly not a bad showing, merely not what [H] had hoped for.   It is still worth your consideration so make sure to read through the whole review to see if the HX1000i meets your needs.

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"Corsair's HX series represents its "second tier" line of enthusiast computer power supplies, but its new HX1000i does take the top spot when it comes to its ~1000 watt power supplies that are Platinum certified and fully modular. Let's see if this latest addition from Corsair represents its quality pedigree of days gone by. "

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Source: [H]ard|OCP

Podcast #322 - GTX 980 4-Way SLI, Samsung's EVO Performance Fix, Intel Earnings and more!

Subject: General Tech | October 16, 2014 - 01:16 PM |
Tagged: podcast, video, nvidia, GTX 980, sli, 3-way sli, 4-way sli, amd, R9 290X, Samsung, 840 evo, Intel, corsair, HX1000i, gigabyte, Z97X-UD5H, Lenovo, yoga 3 pro, yoga tablet 2. nexus 9, tegra k1, Denver

PC Perspective Podcast #322 - 10/16/2014

Join us this week as we discuss GTX 980 4-Way SLI, Samsung's EVO Performance Fix, Intel Earnings and more!

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Hosts: Ryan Shrout, Josh Walrath, Morry Tietelman

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Author:
Manufacturer: Corsair

Introduction and Features

Corsair recently released three new HXi Series Fully Modular power supplies: the HX1000i, HX850i, and the HX750i. All three power supplies are 80 Plus Platinum certified and support the Corsair Link digital interface. Corsair continues to offer a full line of high quality power supplies, memory components, cases, cooling components, SSDs and accessories to market for the PC enthusiast and professional alike. In this review we will be taking a detailed look at the HXi Series 1000W fully modular power supply.

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All three of the new Corsair HXi Series power supplies are optimized for silence and high efficiency. Zero RPM fan mode means the fan doesn’t spin until the PSU is under heavy load, and the fan itself is custom-designed by Corsair for low noise operation even at high loads. Flat ribbon-style black cables are fully modular to facilitate fast, clean builds.

The Corsair HXi Series is built with high-quality components, including all Japanese electrolytic capacitors, and is guaranteed to deliver clean, stable, continuous power, even at ambient temperatures as high as 50°C. HXi Series users can also install Corsair Link software to monitor power usage, efficiency, and fan speed.

80 Plus Platinum: High Efficiency – Low Heat HXi Series PSUs are 80 Plus Platinum certified, making them among the most efficient on the market. With efficiency of at least 92% at 50% load, your PC will remain cool and quiet, potentially saving money in the process.

Corsair Link Ready While the HXi is an analog power supply, it features a built in analog to digital bridge to communicate vital information to the Corsair Link software via USB. This allows the user to monitor and log fan speed, current and voltage of the +3.3V, +5V, and +12V rails, monitor power out, display power in and efficiency, and enable/disable OCP on the +12V rails.

Zero RPM Fan Mode offers silent operation at low to moderate loads. Thanks to a highly efficient design, the HXi Series power supplies generate minimal heat and are able to operate in a silent, zero RPM Fan Mode for up to 40% of the PSU’s maximum load (at 25°C room temperature). This means the HXi power supply can be completely silent while the PC is performing less intensive tasks. As the load and temperatures rise within the PSU, the thermally controlled fan gradually spins up for quiet operation even during more demanding computing.

Optimized for Low Noise Corsair continues to branch out beyond memory and power supplies and is paying close attention to fans and their applications. Within a PSU, the most important feature of a fan is high static pressure, allowing the fan to push air through the relatively high density of components. The NR135P intake fan was specifically designed to move more air through the power supply components with less noise. Fan blades are properly balanced to prevent resonance at higher RPMs and the fan features fluid dynamic bearings for quiet operation and long life.

In addition to the specially designed Corsair cooling fan the components on the HXi Series PCB are laid out to allow air to easily flow between them. The HXi PSUs also include fully modular cables made flat for easy installation and reduced airflow resistance.

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Corsair HX1000i PSU Features summary:

•    1,000W continuous DC output (up to 50°C)
•    7-Year Warranty and Comprehensive Customer Support
•    80 PLUS Platinum certified, at least 92% efficiency under 50% load
•    Corsair Link ready for real-time monitoring and control
•    Fully modular cables for easy installation
•    Flat ribbon-style, low profile cables help optimize airflow
•    Zero RPM Fan Mode for silent operation up to 40% load
•    Quiet fluid dynamic fan bearing for long life and quiet operation
•    High quality components including all Japanese electrolytic capacitors
•    Active Power Factor correction (0.99) with Universal AC input
•    Safety Protections : OCP, OVP, UVP, SCP, OTP, and OPP
•    MSRP for the HX100i : $229.99 USD

Please continue reading our review of the Corsair HX1000i PSU!!!

Corsair's quiet HX1000i PSU could be with you for a long time

Subject: Cases and Cooling | September 17, 2014 - 02:59 PM |
Tagged: PSU, corsair, HXi Series, HX1000i, kilowatt, 80 Plus Platinum, Corsair Link

Before even delving into the specifications there are two very attractive features about the Corsair HX1000i modular PSU, it has an 80 Plus Platinum rating and a 7 year warranty.  The 12V rail is capable of delivering 999.6W @ 83.3A and once a small bug in Corsair Link is solved you can actually program the PSU to either provide a single 12V rail or multiple rails.  With eight 6+2 PCIe power connectors you can power even the most demanding of video cards and the dozen SATA power connectors also make it perfect for those with a storage fetish.  At $230 it is not that expensive for a PSU of this power and one of TechPowerUp's favourite things about the PSU was the quiet performance even under load.  Check out the review to get the full picture.

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"Corsair just introduced the new HXi series, comprised of members with Platinum efficiency and full compatibility with the Corsair Link software. Today, we will take a look at the second-strongest unit of the line with 1 kW capacity, ideal for a power-hungry system with up to four VGAs."

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Source: techPowerUp