Subject: Cases and Cooling | September 20, 2018 - 03:35 PM | Jeremy Hellstrom
Tagged: small form factor, SFX-L, NJ450-SXL, Fan-less PSU, 80 Plus Platinum, modular psu
Lee just posted a review of one of SilverStone's passively cooled Nightjar PSUs, the NJ450-SXL which grabbed a Gold Award for its performance and design. If his tests somehow didn't convince you of just how impressive this tiny, fanless 450W PSU is then please head over to [H]ard|OCP as they just unstrapped this unit from the bed in their torture chamber. Sure it is expensive for a 450W modular PSU but there is simply nothing else to compete with the quality of this Nightjar in silent, SFF builds.
"SilverStone is no stranger to small form factor PC power supplies as it is the most complete supplier of these to the enthusiast PC marketplace. Today SilverStone is adding complete silence to these SFF PSUs with the 450 watt Nightjar. Excellent efficiency makes silence easier, but can the Nightjar stand up to an extremely hot case?"
Here are some more Cases & Cooling reviews from around the web:
- Seasonic FOCUS PLUS Platinum 650W @ [H]ard|OCP
- Antec HCG 850W Gold Power Supply Unit Review @ NikKTech
- Gigabyte AORUS GP-AP850GM @ Kitguru
- Be quiet! Straight Power 11 1000W @ NikKTech
Introduction and Features
SilverStone Technology Co. has been a pioneer in promoting both fan-less and Small Form Factor power supplies for PC enthusiasts. Now they have combined these two features in the new Nightjar Series 450W silent power supply. The NJ450-SXL power supply is fan-less and comes housed in an extended length SFX chassis.
Most fan-less PC power supplies incorporate an open design to allow airflow in through all sides but the NJ450-SXL is unique in that it uses a closed chassis with thick extruded aluminum sides to dissipate waste heat. The target audience is people who want a silent power supply (no fan noise and any potential high frequency coil whine or other electrical noises are sealed off) in small enclosure. This design could also be of interest to someone who needs a SFX-L power supply for use in a dirty-dusty environment that might quickly choke a standard fan-cooled unit.
(NJ = Nightjar Series, 450 = 450W, SXL = SFX-L Form Factor)
(Courtesy of SilverStone)
As you might expect, the SilverStone NJ450-SXL power supply features high efficiency (80 Plus Platinum certified) and comes with all modular flat ribbon-style cables.
SilverStone NJ450-SXL PSU Key Features:
• Fan-less power supply (0 dB noise)
• Small Form Factor (SFX-L) design
• 450W continuous power output up to 40°C
• 80 Plus Platinum certified for high efficiency
• Powerful single +12V rail with 37.5A capacity
• All-modular, flat ribbon-style cables
• Support for high-end GPUs with four PCI-E 8/6-pin connectors
• Safety Protections: OCP, OPP, OVP, OTP, and SCP
• Compatible with ATX 12V v2.4
• MSRP $189.99 USD
Subject: General Tech, Cases and Cooling | May 22, 2018 - 07:10 PM | Tim Verry
Tagged: SilverStone 450W, Silverstone, SFX-L, SFF, Fanless Power Supply, 80 Plus Platinum PSU
SilverStone recently took the wraps off of a new fanless power supply for small form factor (SFX-L) systems. The Nightjar NJ450-SXL is a 450W PSU that conforms to the 80 PLUS Platinum specification where it can hit up to 92% efficiency at 100% load. The power supply, which SilverStone claims is the first SFX-L fanless PSU, features an extruded aluminum outer shell with aluminum fins running front to back on the top, bottom, left, and right sides. It measures 130mm x 63.5mm x 125mm and weighs 1.52 kg (3.35 pounds).
The SFF PSU features a single +12V rail rated at 37.5A and is compatible with a single high end or dual mid-range GPU setup. It further features support for over current, over power, over voltage, and short circuit protection as well as active power factor correction (PFC) for cleaner AC input and more efficient power distribution to the components powered by the PSU.
The fully modular Nightjar NJ450-SXL features flat black cables that are fairly short (most of the cables are under a foot so no putting this bad boy in an E-ATX case!) to make cable management as easy as possible especially when it comes to airflow and shoving (I mean, uhm, organizing) them behind the motherboard tray to make the build look cleaner.
Notably, there are no vents on this power supply. Even so, SilverStone rates the PSU at operating temperatures of 0°C to 40°C while maintaining 100% load and 24/7 operation.
As far as supported connectors, the Nightjar NJ450-SXL features support for:
- 1 x 24-pin ATX
- 1 x 8-pin EPS
- 4 x 8-pin PCI-E
- 8 x SATA
- 3 x 4-pin peripheral (think Molex style)
- 1 x 4-pin floppy
SilverStone rates its new PSU at 100,000 hours MTBF at 25°C. It is not clear from its website what the pricing, availability, or warranty length will be (warranty is at least 1 year but it may be longer and the warranty page for the extended year(s) eligible products just hasn’t been updated). I am curious how this PSU will perform especially in a cramped SFF system. SilverStone claims that is silent at 0dBA, and hopefully the reviews can corroborate that. It looks like a good fanless option on paper, but I have a feeling it’s going to come at a premium price point!
Subject: Cases and Cooling | June 4, 2017 - 11:04 AM | Tim Verry
Tagged: water cooling, SFX-L, SFF, phanteks, mini ITX, htpc, evolv shift x, evolv shift
Phanteks Project 217 prototype case is finally official and will be known as the Evolv Shift and Evolv Shift X. Both are small form factor cases that feature a unique tower design that has the approximate footprint of a large graphics card, but manages to fit quite a bit of hardware inside by building up rather than out. The skyscraper style cases measure 6.7” wide and 10.63” deep. The Evplv Shift is the shorter of the two at 18.9” tall while the Evolv Shift X is 25.9”. The Mini ITX cases are constructed from a powder coated steel frame, aluminum cover panels, and tempered glass side panels.
HardwareCanucks shot video of the new SFF cases!
The Evolv Shift and Shift X both have black aluminum insides and a silver aluminum front panel. There are fam vents around the edges of the front panel and two USB 3.0 ports tucked away on the side. The top of the case covers the motherboard I/O and has a cutout in the back for routing the I/O cables out of the case - on the Shift X this piece is also aluminum but on the Shift it is plastic to cut costs. The two tempered glass side panels and front and back panels are held on by thumbscrews to allow for easy removal to work on the build. Being able to take all four sides off should make to easier to build in the small space.
Other case features include removable case feet that enables you to lay the case horizontally on one of its two sides (so you can show off the CPU side or GPU side), dust filters up front, and separation of the two front fans and compartments so that one can be an intake and the other exhaust if you wish. For such a small case there is quite a njt of cable management going o with rubber grommets and horizontal cable tracks (with a magnetic door for easy access) to hid away your cables and pass them from the PSU compartment to the motherboard compartment). Interestingly the GPU is mounted vertically and the bracket can be rotated and adjusted left and right so that you can choose to see the back of the graphics card or (finally!!) the front of the card with the artwork -- that’s right a case that lets you see and show off the stickers and cooler of your graphics card! (hehe, it has always irked me they put the artwork on the part of thr GPU you usually never see once it's in the case.)
Internally, the case is divided into two main areas with the power supply on bottom along with room for water cooling pumps and reservoirs and the motherboard, processor, and graphics cards stacked on top of the PSU area. The Evolv Shift and Evolv Shift X both support small form factor power supplies (SFX and SFX-L), Mini ITX motherboards, and even large graphics card thanks to the riser cable and vertical mounting. The larger Shift X can also hold ATX PSUs with the caveat that you have to give up the PSU shroud.
Cooling support includes air and water coolers with up to three 120mm or 140mm fans up front and one 120mm or 140mm fan in the bottom. The case will come with two 140mm fans out of the box.
As far as storage is concerned the case had room for two 2.5” drives and either one 3.5” drive on the Shift or two 3.5” drives on the Shift X.
Oh, and there is also an included RGB controller if you want to add a bit of bling to your dual windowed skyscraper PC.
The Evolv Shift and Evolv Shift X are coming later this year for $110 and $160 respectively.
These look to be very unique cases that will look good on a desk or even in the living room as a home theater PC. I am looking forward to the reviews on these as I am curious how well the case can keep high end components cool and how easy they are to build a system in.
Subject: Cases and Cooling | June 1, 2017 - 10:38 PM | Tim Verry
Tagged: SFX-L, SFF, High Power, computex, be quiet!, 80+ gold
German PSU maker be quiet! Had several new power supplies on display at Computex. Perhaps the most interesting for small form factor enthusiasts are the two new SFX-L power supplies. The aptly named SFX-L-500W and SFX-L-600W are fully modular 80+ Gold rated power supplies that are not much bigger than the 120mm temperature controlled fan that cools it.
SFFNetwork examined the new PSUs at Computex.
According to AnandTech, be quiet! Is using High Power as the OEM for these power supplies rather than its usual partner FSP. The High Power platform offers up a single 12V rail design that supports multi GPU setups with the inclusion of 4 PCI-E power connectors. At least on the 600W variant (not sure on the 500W) the PSU is rated at 50A on the 12-volt rail, which is nice to see. The fan does not support spinning down to zero when under light load, but it does spin down to lower RPMs and has a temperature controlled fan curve that be quiet! claims is sufficient for even noise sensitive applications like HTPCs (hopefully Lee gets his hands on these soon and can confirm the advertised specs).
Both of the new small form factor (SFF) power supplies come with a three-year warranty which seems to be pretty standard for power supplies these days though five would be nice to see especially when they are going to be going into tiny cases with less airflow than the traditional ATX desktop. Speaking of ATX, the SFX-L PSUs come with an adapter that will allow you to install the SFF unit into a standard ATX power supply mount should you want to use it in a larger case.
The 500W and 600W PSUs have US MSRPs of $109 and $129 respectively.
Subject: Cases and Cooling | August 19, 2016 - 04:15 PM | Sebastian Peak
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.
Subject: Cases and Cooling | June 6, 2016 - 08:03 AM | Sebastian Peak
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.
Subject: Cases and Cooling | April 8, 2016 - 07:23 PM | Sebastian Peak
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)
Subject: Cases and Cooling | June 1, 2015 - 12:12 AM | Sebastian Peak
Tagged: SX700-LPT, small form factor, Silverstone, SFX-L, SFX PSU, computex 2015, computex
The SX700-LPT is a SFX-L (the longer variant of the SFX form-factor) power supply with mighty 700W of power for its size, up 200W from the prior SX500-LG.
The “sneak peak” photo from SilverStone also shows a pair of PCI-E connectors on the PSU, which would be a first for an SFX/SFX-L power supply and permit the use of power hungry cards (or even Crossfire/SLI setups). As for efficiency, the image shows an 80 PLUS Platinum certification, which would also be a first for an SFX/SFX-L PSU. Cable management will be easy for existing SilverStone PSU owners as well as the new SX700-LPT uses SilverStone’s standard cable interface (and this also allows the use of their PP05-E short cable set).
No specifics on price or release just yet, only that the SX700-LPT power supply is coming “later this year”.
Introduction and Features
SilverStone has a long-standing reputation for providing a full line of high quality enclosures, power supplies, cooling components, and accessories for PC enthusiasts. With a continued focus on smaller physical size and support for small form-factor enthusiasts, SilverStone recently introduced the new SX500-LG. There are currently five power supplies in the SFX Series, ranging in output capacity from 300W to 600W. The SX500-LG is the first one to feature an extended chassis. The SX500-LG enclosure is 30mm (1.2”) longer than a standard SFX chassis, which allows using a quieter 120mm cooling fan rather than the typical 80mm fan used in most SFX power supplies.
150mm 130mm 100mm
The new SX500-LG SFX-L Series power supply was designed for small form factor cases but comes with an ATX adapter plate so it can be used in a standard ATX enclosure as well. In addition to its small size, the SX500-LG features high efficiency (80 Plus Gold certified), all modular flat ribbon-style cables, and provides up to 500W of continuous DC output. The SX500-LG PSU also operates in semi-fanless mode (cooling fan turns off at low power).
Note: We have seen rumors on the web about the new SX500-LG power supply being a re-packaged version of the SX600-G that SilverStone recalled awhile back. Rest assured it is not. The SX600-G is a completely different PSU made by Enhance and the new SX500-LG is made by High Power. And yes, the SX500-LG is officially listed as an 80 Plus Gold certified PSU (10-22-2014).
Here is what SilverStone has to say about the new SX500-LG PSU: “For small form factor enthusiasts, the standard SFX power supply form factor has an excellent combination of size, power, and affordability. At 100mm deep, however, the standard SFX PSU is also limited in fan size to 80mm. While advances in engineering and components have modern high-end SFX PSUs quieter than ever, there is still inherent limitation with 80mm fan’s ability to dissipate heat at maximum loading conditions while maintaining satisfactory noise profile for users sensitive to higher-pitch sounds. With this in mind, SilverStone has released a “lengthened” variation of the SFX form factor called, SFX-L. With 30mm of added depth, a SFX-L power supply has enough room to fit a 120mm fan, thus its maximum load noise can be not only lower in intensity (via slower fan speed), but also lower in pitch (due to larger fan size). The first model to debut in the SFX-L will be the SX500-LG, a 500W model that includes all features available from top of the line SFX SilverStone PSUs such as 80 Plus Gold efficiency, modular flexible flat cables, and semi-fanless capability. An ATX adapter bracket is included as well to enable users to install this PSU into any small or even larger cases that do not have SFX mounting holes. ”
SilverStone SX500-LG V1.1 SFX-L Series Power Supply Key Features:
• New SFX-L form factor (and ATX via included adapter)
• Silent running 120mm fan with intelligent semi-fanless operation
• 500W Continuous DC output (up to 40°C)
• High efficiency with 80 Plus Gold certification
• 100% Modular cables, flat ribbon-style
• Strict ±3% voltage regulation with low AC ripple and noise
• All Japanese made capacitors for reliable operation
• Powerful single +12V rail with 40A (480W)
• Two PCI-E 6+2 pin connectors
• Protections: UVP, OVP, OPP, and SCP
• Universal AC input and Active PFC
• MSRP $99.99 USD