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Rosewill LEPTON 500 Modular 500 W Power Supply (80 PLUS GOLD Certified)

Ships from United States.

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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • ATX 12V v2.31 / EPS12V v2.92
  • 80 PLUS Gold Certified
  • Continuous 500 W @ 40 Degree C
  • Modular Design

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews
 Lepton 500 Watt power supply
 Lepton 500 Watt power supply
80 PLUS Gold Certified

The Lepton 500 Watt power supply is 80 PLUS Gold certified and delivers up to 90% efficient performance under typical loads. This high form of efficiency saves energy, reduces heat in your system, decreases fan noise and prolongs the PSU’s life span so you can maximize your gaming experience.

 Lepton 500 Watt power supply
Life Span & Safety Features

The Lepton 500 boasts over 100,000 hours mean time between failures (MTBF), indicative of longer device life, better reliability and decreased component failure rate. Additionally, Short Circuit Protection, Over Temperature/Current/Voltage/Power Protection and Under Voltage Protection provide maximum safety to your critical system components.

 Lepton 500 Watt power supply
Certifications

Lepton PSUs have successfully passed safety and compliance tests from CE, FCC, TUV, and cTUVus

 Lepton 500 Watt power supply
Silent & Intelligent

With Auto Fan Speed Control, the power supply’s 120mm fan turns slowly at low temperatures, reducing power consumption and fan noise to near silence. Conversely, when temperatures increase, fan speed will also increase. This extends the fan’s life span, reduces energy consumption and decreases the odds of over-heating.


Semi-Modular

A semi-modular PSU design comes with only the essential cables pre-attached. This allows for some customization of additional cables, plus reduced clutter and better airflow compared to non-modular PSUs.

 Lepton 500 Watt power supply
Specifications
 Lepton 500 Watt power supply
Rosewill Lepton Series
STYLE CONNECTOR TYPE LEPTON 500 LEPTON 600 LEPTON 700
20+4 Pin x1, 19.7 in x1, 19.7 in x1, 19.7 in
4+4 Pin - EPS x1, 21.67 in x1, 21.67 in x1, 21.67 in
Single PCI-E x2, 19.7 in x2, 19.7 in -
Split PCI-E - - x2, 19.7, 25.6 in
Molex Only x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m) in x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m) in x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m) in
SATA Only x2, 19.7(s), 25.6(s), 31.5(s) in x2, 19.7(s), 25.6(s), 31.5(s) in x1, 19.7(s), 25.6(s), 31.5(s), 37.4(s) in
x1, 19.7(s), 25.6(s), 31.5(s) in
4 Pin Floppy x1, 7.88 in x1, 5.91 in x1, 5.91 in

*LEGEND: (in) - inches, (m) - Molex Connector, (s) - SATA Connector, (f) - Floppy Connector


Learn more about the Rosewill LEPTON 500

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Failed after 3 months, wont drive a AMD RX580. 3/28/2020 5:20:13 PM

Pros: -Modular

Cons: - Failed after 3 months, machine resets under GPU load.

Overall Review: - Get an EVGA, you'll be glad you did

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Still works! Since 11/29/2019 2/18/2020 4:04:07 PM

Pros: Still works.
Using it to power a msi-geforce-gtx-1070-aero-8g-oc

Cons: None so far

Overall Review: Pretty good for the price. Haven't had any issues so far.

I'll update this review again in a couple of months (or if I find any problems with it before then).

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Came from a no-name shotty power supply 12/16/2019 4:26:55 AM

Pros: -Quiet
-80+ Gold
-Cables are flat
-No ketchup and mustard cables
-Came with power supply screws
-Exceptional quality except for cables (see cons)
-Modular (except for CPU and ATX cables)

Cons: -The PCIE cable is a little short, even in my micro atx case
-Cables can be hard to plug in, separated plugs are easy detached when you don’t want them to be.

-None other so far.

Overall Review: Came from an “850 Watt” no-name no-rating power supply, needless to say this is much better.

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
4/ 5
It works 11/2/2019 4:19:50 PM

Pros: Nothing spectacular but its quiet and does what I need.

Cons: Cables are OK but not the prettiest.

Overall Review: It is a good deal when on sale.

Did you find this review helpful?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Great! 10/11/2019 5:24:37 PM

Pros: Powers A320 mobo + Rysen 3 2200g + 3 led case fans + ssd with power to spare for improvements. My first modular actually and I love it!

Cons: None so far but like with all power supply, only the future can tell...

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Cheap, reliable, and good 12/16/2018 6:59:50 AM

Pros: -It was semi modular and had all the cables I needed
-It was very cheap

Cons: -500W is a little bit low and it was only semi modular but what can you expect for $30

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
So far, so good. 8/22/2018 1:40:24 PM

Pros: Unit has been in service for a few weeks in a mini-ITX build. Cool and quiet. No hassles. Good value.

Cons: Nothing to report.

Did you find this review helpful?
Anonymous
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great PSU for the price 7/15/2018 7:45:04 PM

Pros: Put it my wife's ... AMD FX system. Very quiet. Stopped all those random shutdowns from that cra-ppy old non-modular whatever cheap brand pulled from an HP.

Cons: None yet.

Overall Review: This is the second Rosewill PSU I've bought and both have been solid and durable. My other one (bronze 650W) has lasted 8 years without issue. I'll probably only buy Rosewill for the foreseeable future.

0 out of 1 people found this review helpful. Did you?
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