Pros: Quality PSU, well built, trusted name, instillation was a snap just a couple of issues so read below. Everything looks quality from the wire sheathing to the paint job. Nice boxing of the product and it preformed as you would want.

Cons: First and most apparent issue: Its not really a 4 x pci-e. Its two that are split into two making for 4 pci-e connectors. Not four separate wires. The second issue is this PSU is for a mid tower not a full tower. The 4/8 CPU 12 volt wire is just barely long enough to run behind the mother board on my Corsair 550D mid Tower. This would not be long enough for a full tower to run behind the board. The other wires are fine.

Overall Review: Its a great deal on sale, a quality product that would be more then enough to SLI and couple of powerful GPUs.

Pros: If you are looking for a computer power supply unit (PSU)that is capable of sustaining your computer for several years then choose a SeaSonic. I choose these for my personal build and recommend them to anyone that want a computer built for their home. Desktop that are built to last will have a SeaSonic PSU pushing the power through them...great PSU for the price.

Cons: Wish it was fully modular.

Overall Review: Replacing another modular PSU that has decided to shut itself down when it feels like it.

Pros: This wont be a super technical review, but I wanted to chime in several years on and point out that ive been running this PSU since 2011(if memory serves) with zero issues and zero part failures. I live in Arizona and even during the summer ambient temps inside can get into the low 80s and it isnt phased at all(pun intended). This PSU has done everything I have asked of it and survived 3+ full system rebuilds.

Cons: When I bought it I spent $120?

Overall Review: Again, not going to get nitty gritty, but this unit has been 100% solid through 3 full builds over 5(ish) years on different motherboards, processors and load levels in a very hot and dusty part of the country.

Pros: It runs cool and near silent! It is all black (or so)! This is my first Seasonic and shouldn't be the last one. Time will tell!

Cons: No cons to be mentioned so far.

Overall Review: First of all I would like to say that this is by far the most inaccurate listing I've ever seen. It is full of contradictions, wrong info and images. Here are some facts that you can rely on: - This is the EVO version - It has only ONE SINGLE RAIL (48A on +12V which is perfect) - It has the black top (no blue sticker and round grill) - All cables are black and most are flat - It has 4 protections: OPP, OVP, UVP, SCP - It has a 5 years warranty The unit I received is perfectly working since fired up after installation. It is powering a HTPC i3-6100 with 1 SSD, 2 HDD and 3 fans, which is overkill but I now have a backup PSU for my main rig i7-6700K overclocked which is powered by an overkill EVGA G2 750.

Pros: Fine selection of modular cables, 8pin and 4+4 pin aux power hardwired. The back (what you see from the outside of the case) looks clean and professional. No lights, nothing different for the sake of being different, just a solid power supply with an excellent matte finish and their classic font.

Cons: No complaints.

Overall Review: As a SI, I've been using SeaSonic almost exclusively when since I started. Never had a failure (From cheapo daily drivers to 24/7 dual opterons). Even have one in my old 386 (still with me) Comes with a sticker too. Although they rarely make it on the case I love putting them in odd places around the house (my furnace is "Designed for Windows 98") Note: Longer than the standard, but not by much. These days it seems the depth standard for power supplies is all but gone. SeaSonic: Don't change a thing.

Pros: I have had this sine 2006, and running 5 fans on/in my case and an AMD quad core oc'd to 3.8GHz, and up to date video cards, two sata 3 drives and a sata 3 SSD. I even lost some cables at one point and Seasonic sent a whole new set, free of charge.

Cons: it doesn't make bacon

Pros: Reasonably quiet, runs cool. I'm not even sure how to describe how much I like the layout of the thing and the fact that unused cables are in a neat (manufacturer-provided) drawstring storage bag and aren't gathering dust inside the case.

Cons: You can hear it running. Personally I find the barely-noticeable hum of a fan mildly reassuring but others may not think so.

Overall Review: For once I don't have to fiddle with tie wrapping and tucking disused cables and for that alone I love the choice I made here.

Pros: It's a 80+ certified 500 watt+ modular PSU from a reputable company, what's not to like? The 24pin cable is plenty long even for the newer tower cases with PSU mounts at the bottom. The modular design aids with neat wiring. Two 6pin pcie plugs (one with optional 8pin) will support any current video card without the need for an adapter, and will handle lesser multi-card configurations. Having owned one for less than a week, I obviously can't rave about reliability of this particular unit, however over the last decade, at work and home I've used many Seasonic products, and every last one still works. Like pretty much all Seasonic PSUs, this one is very quiet in operation, and very simple and gimmick free in design.

Cons: The 12v rail is divided into 2, and I can't find any documentation as to which plugs use which rail. I'd assume that the two PCIe plugs would be separated, but without opening up the unit, which voids the warranty, I can't be sure how it all works. This info would be nice to have to help insure that we don't overload one rail while not using the other.

Overall Review: The biggest problem with Seasonic has always been their prices, so it was nice to find a good solid modular unit for under $100.