EVGA BQ Series 850W PSU Review

Packaging, Contents, Exterior, And Cabling

Packaging

The 850 BQ model number is printed on the front of EVGA's small box in huge, bronze characters. A company logo in the top-left corner is also pretty big. On the lower-front side there's an 80 PLUS Bronze badge, along with the PSU's capacity description.

An efficiency curve and power specification table is provided on one side of the box, while there's more product information around back, including features and bundled cables. Several photos depict the TNB fan, Japanese capacitors, modular board, the DC-DC converters responsible for generating the minor rails, and the sleeved cables.

Contents

The PSU is protected by bubble-wrap inside the box. We would like to see beefier packaging, such as foam.

EVGA's bundle includes a power cord, modular cables, a set of screws, an ATX bridging plug for jump-starting the PSU without connecting it to a mainboard, a user's manual, and some Velcro straps. The heavy-duty power cord uses 14AWG wires, which easily support up to 15A of current. It's frankly overkill for an 850W PSU, but better safe than sorry, right?

Exterior

The only thing that distinguishes this PSU from its competition is a unique fan grille design. EVGA doesn't use a glossy finish, so it won't attract fingerprints.

On the front of the 850 BQ we find a small power switch located next to the AC socket.

Two large labels depicting the unit's model number and power specifications table are found on the sides. On the bottom, a small sticker conveys the serial and part numbers.

The fixed cables are fully sleeved back into the PSU's chassis, and there is a plastic grommet around the cable exit hole to provide some extra protection.

On the same side, EVGA warns you not to open the PSU because there aren't any serviceable components inside. If you know a thing or two about electronics, though, you're aware that almost any electronic device is serviceable. But don't try fixing a broken power supply if you don't have the necessary experience. Only qualified individuals should mess around inside since even a small mistake when working with the mains electric power can be fatal.

The 850 BQ's dimensions are quite small for an 80 PLUS Bronze-rated 850W PSU. After all, it needs fairly large heat sinks to cope with increased thermal loads efficiently.

Cabling

The fixed cables are fully sleeved, while the modular ones are flat. Moreover, all cables feature dark wires that'll blend right in with windowed cases painted black.

25 comments
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  • joz
    At $85 I can get a G2 650W; or even a G2750W on sale.
  • Metteec
    Thanks for the review. Looks like I will be avoiding this one.
  • Metteec
    Also, for $20 more, you can pick up an equivalent gold rated PSU or maybe even a platinum one on sale and after rebates. It is the halcyon days for competition in quality PSUs.
  • _TheD0ct0r_
    1547864 said:
    Thanks for the review. Looks like I will be avoiding this one.


    Why is that?
  • Metteec
    @_THEDICTOR_, for $85, there are so many other better options. EVGA could have been more competitive model if they made quieter version. Instead, you get a PSU with fixed cables, low efficiency, high power variances, and noise like a mini-vacuum. While the higher quality capacitors and warranty are nice, the lack of utility does not make this a good value. 3-years ago, this would have been a great PSU, but times have changed. It is a great day to buy a PSU, just not this one.
  • MasterMace
    appears to be another terrible unit. I'll have to read back and see if it's an Andyson or a HEC
  • Dark Lord of Tech
    Considering the OEM is HEC , not surprised by this review.
  • Nuckles_56
    I would have thought that EVGA could have pushed HEC a bit harder and got a much better unit out of them than this
  • lunyone
    I would personally like to see more 450-550w PSU reviews, not the cherry picked and delivered 750w+ ones that seem to make the rounds. It is just that most people are only going to need 450-550w PSU's for their 1 dGPU based systems.
  • Aris_Mp
    This is not a cherry-picked sample. It comes directly from a store shelf and not from EVGA.

    As for more 450-550W PSU reviews, I am currently working on a 500W unit (which however isn't affordable).
  • logainofhades
    Given the fact that a B2 850 is selling for a couple dollars less, there is no reason to even think about this BQ.
  • lunyone
    1903369 said:
    This is not a cherry-picked sample. It comes directly from a store shelf and not from EVGA. As for more 450-550W PSU reviews, I am currently working on a 500W unit (which however isn't affordable).


    So is all of your reviews come from a retail purchase, or are there some delivered from whichever vendor? Just curious, because I remember reading not too long ago that pretty much all of the products had been items that were submitted from whichever vendor. So I'm guessing that 90-95% of reviews come from vendor delivered samples or am I wrong in that assumption? I'm just curious and not trying to be a troll or anything like that. I think it would be beneficial if the viewer knew whether or not the sample was purchased or offered/delivered from said vendor.
  • Dark Lord of Tech
    The samples come direct from the Manufacturer.
  • lunyone
    276663 said:
    The samples come direct from the Manufacturer.


    Yes I understand that. Aris_MP stated that it came from the Store shelf, so I was trying to get an idea on how many items have been purchased from a Store shelf compared to the ones that the Manufacturer delivers to the reviewer.
  • Dark Lord of Tech
    Most of the time , with most reviews they aren't off the shelf , this is rare , they are sampled direct.
  • Aris_Mp
    Like in almost all product reviews, PSU samples come directly from the manufacturer, which also provides support in case the product breaks down (something that is very easy to happen in a PSU review). Besides a huge budget buying the products from a store would also mean no support in case the PSU dies, since its warranty is voided the moment I set it on my test bench.
  • lunyone
    1903369 said:
    Like in almost all product reviews, PSU samples come directly from the manufacturer, which also provides support in case the product breaks down (something that is very easy to happen in a PSU review). Besides a huge budget buying the products from a store would also mean no support in case the PSU dies, since its warranty is voided the moment I set it on my test bench.


    So the units that you get from the Manufacturer could be cherry picked, even though they still cover any/all issues during the review, which is the point that I was trying to make about getting units that aren't always indicative of what a consumer would experience from buying the product. Not saying this is bad, just pointing it out.
  • Aris_Mp
    yes they could. But this doesn't mean that every manufacturer does that. Even if you buy samples there is always the possibility for changes in the manufacturing line and the next batch to be worse (or better). So you never know.

    Personally I rely on my experience, knowledge and connections to find out not-proper (AKA Golden) samples. There are times that even my readers provide useful tips. E.g. when they do notice a different part in their PSU and report it. This is why I fully break apart every PSU (and all the rest samples in the sites I work for) during a review, a procedure that takes many hours and can be quite hard some times (for instance when you have to fight with Enhance Electronics' huge heatsinks).
  • lunyone
    Oh I understand your troubles that you have to go through. I think it would be more fair, if the manufacturer would allow you to purchase their product from a retail store of your choice and offer the same support throughout your review period. Of coarse re-reimburse you for the cost of the purchase price. This would show the viewer/reader what kind of experience/product that one would expect if they went out and bought said product. I know it isn't going to happen that way, but I feel that would be the best of both worlds. You (the reviewer) would get the support you need from the manufacturer and the viewer/reader would know that the reviewer had purchased the product locally (if possible) and this would reflect a more realistic review of a retail sample.
  • madmatt30
    I don't get it at all.
    While not an inherently bad unit it just seems completely pointless really.
    The fsp made gq850 is just better & its the same price.
    I can understand evga using hec for the budget orientated b1 series but not 850w modular units that are aimed at higher end users.
  • logainofhades
    1031363 said:
    I don't get it at all. While not an inherently bad unit it just seems completely pointless really. The fsp made gq850 is just better & its the same price. I can understand evga using hec for the budget orientated b1 series but not 850w modular units that are aimed at higher end users.


    Yea, when they already had the superflower built B2.
  • Marcus52
    I don't know why EVGA would even consider offering this kind of product. They're supposed to stand for quality, not cheap.
  • Nuckles_56
    59887 said:
    1031363 said:
    I don't get it at all. While not an inherently bad unit it just seems completely pointless really. The fsp made gq850 is just better & its the same price. I can understand evga using hec for the budget orientated b1 series but not 850w modular units that are aimed at higher end users.
    Yea, when they already had the superflower built B2.

    Probably because they are about to discontinue to SF built B2 in favor of this unit
  • logainofhades
    Which would be a horrible idea, as the SF built unit is a far better.