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Question: does this come with an external power supply cable or do we have to buy a power supply cable
Document: Plenty of extra cables. Quality mesh to keep it all neat. Quiet. I have no complaints, and I will buy this brand again when I need another power supply.
I replaced another (very good) power supply I had transferred to another computer with this one. It just works, and quite well. Relatively quiet (the big fan doesn't have to zip along at high speeds all that much). I really enjoy the modular cable design. It's made for a much, much cleaner, neater case interior.
I can't believe what a difference a good power supply is over a standard in-the-case one. It's super quiet and runs without much heat. Each of the six or eight cable sets are wrapped in a mesh to minimize clutter. Beyond the MOBO power, each cable set plugs into the PS separately, so you only use the minimum number of cables. You can store the other cables in case you add peripherals.
My first Seasonic supply. Really like the modular features. If you PSU mounts on the bottom of your case you will need an  8pin extension to do proper routing around the mobo. I use Rosewill Model RCDV-12003 9.8&#34; (250mm) Single Sleeved 8 Pin Motherboard Power Extension Cable M-F, just under 5 bucks, works great.Very quiet and solid. Got mine at Amazon for 79 bucks free shipping. Very good deal.
The cable just isn't long enough. My case, the Cooler Master HAF 912, is relatively small compared to the larger cases on offer. There is no way this cable can reach the CPU power plug on a motherboard mounted inside of a full tower case. Another problem is the amount of modular plugs on the front.
Low noise, decent cable length, and modular design is great.Minor issue I had was that the power cable included seemed to be defective.I used the one that came with my ocz modxstream PSU and it works awesome.my build: i5-3570k, GA-Z77-DS3H, MSI GeForce GTX 460 v2, 8gb ram, 60GB ssd, 1TB HDWill update in 6 months.
Gave good performance while it was working, but it died after under a month of use.The wiring is not bad and I'm sure the product would have been nice had I got one that lasted.Overall: I probably won't buy from this brand again
Had no problems when I tested it on my big brother's computer along with a new video card here in Anchorage. Then I had my vacation in Manila (Feb 18) and finally installed it on my sister's computer for its intended upgrade. It ran smoothly along with the new video card and played every game I throw at it. Its modular design is really neat and I don't have to make too much effort for the rig's cable management.
This is a very good power supply with modular connections so you only have to plug in what you need.
great product @ a great pricelove having the modular power supply to have less clutter in my computer casesad its only 620w but oh well.
Answer: If you are referring to the cable you plug into the power supply that connects to the wall socket, yes it does come with that as well as a set of various other internal cables.