Antec HCG 520W: A Good PSU for Bargain Huntersby Martin Kaffei on May 31, 2011 6:55 PM EST
Antec's HCG 520W PSU
Antes seems content to continue releasing non-modular products, and like the larger HCG-750, the HCG-520 comes with 80 Plus Bronze certification. We have already tested the 750W version, so it will be interesting to compare the two units and see what other changes are in store beyond the rated power output.
The delivery contents are identical to the 750W version. There is one manual, some screws, and a power cord. In contrast to the HCG-750, the 520W model only has a 3-year warranty (instead of five) and there aren't quite as many cables and connectors. The case is 160mm long, so it is also much shorter than its big brother.
The 520W unit can theoretically draw up to 8A from the power grid (115VAC), and it delivers up to 40A on the single +12V rail. The maximum output from 12V is thus 480W if you don't stress the other rails, which are both rated at 24A. Together, 3.3V and 5V can deliver an additional 130W, which is more than enough for a system with modern components such as SSDs. By way of comparison, the HCG 750W has four 12V rails that can deliver up to 40A, along with a more powerful standby rail.
The packaging lists OCP, OVP, SCP, and OPP safety features, so the power supply should be safe. Interesting to note is that UVP isn't listed. The PWM/PFC IC has it's own under voltage protection while the PS223 IC delivers this feature on all outputs; Antec could benefit from listing these additional features on their homepage. Anyway, let's find out if the PSU itself needs to be improved.
Post Your CommentPlease log in or sign up to comment.
View All Comments
Jeff H - Wednesday, June 8, 2011 - linkNo sooner did I read Anandtech's reveiw of the Antec HCG-520 than my home pc died. Figured it was either the p.s. or the motherboard.
Ordered the HCG-520 from the egg late last week. Received it today, installed it and my pc came to life. I'm impressed w/ sleeving and cables for a budget p.s., as well as its low noise level.
Myr - Tuesday, July 12, 2011 - linkHello, i had this PSU for 6 months now in its box, and i am going to put it in a new system in one hour or two, and this is why i glad i run into your review.
But first things first, very nice review!
My problem is that my XFX 6950 asks for 2*6 pin 75W connectors, and specically says NOT to use a Y connector or anything else, it wants 2 cables while the PSU has only one.
So the question is, should i connect both, or use a connector on a 4pin molex to get the job done?
Thanks in advance
ghd nz - Monday, January 7, 2013 - linkhttp://www.beatsbydreheadphones-outlet.com