Special Online Store Notice:

Please note, you are on the EVGA.com US Online Store. International Orders (with exception of Canada) are not accepted.

Special Shipping Notice:

As of March 26th, 2020, UPS has suspended its Guarantee of Service until further notice from all shipments from any origin to any destination. EVGA will not be able to offer any refunds on shipping purchases during this time.


Please note, you are on the EVGA.com US Online Store. International Orders (with exception of Canada) are not accepted.

Special EVGA 30 Series Orders Notice:

We have made some changes to the checkout process for EVGA.com 30 Series orders. Now we are using a queue based notification system.

To sign up, use the notification button on the product you would like to be notified for. Once product is available (and it is your turn to purchase), you will receive a secure email that will allow you to purchase the product that you received a notification for. Please note that you have 8 hours to place your order, if your order is not complete within 8 hours, the product will be released back into queue system.

Also note that your email address that was used for the notify system MUST MATCH an email that has a registered EVGA account, if an account is not available with that email, you will need to create one before you can purchase. To view the notifies you have selected and if an email has sent, please visit the My Notifies page here.

EVGA SuperNOVA 650 GM, 80 Plus Gold 650W, Fully Modular, ECO Mode with DBB Fan, 7 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0650-Y1

*Actual fansink and card may vary.

*Accessories shown in the images above are subject to change without notice.

P/N: 123-GM-0650-Y1

Out of Stock

Limit 1 per household.

$119.99
 

FOR A LIMITED TIME

0% Financing for 12 Months!

Starting at

/mo

Affirm


Promos

Not all promotions are available at all resellers.

Where To Buy

MODS RIGS Builds With This Product

Comparison Chart

EVGA 650 Watts Power Supply Part Number Efficiency ECO Mode Modular Warranty +12V Rail Rating Fan Size Japanese Capacitors
EVGA SuperNOVA 650W G5 Power Supply 220-G5-0650 Gold Yes Full 10 Year(s) 54.1A 135mm 100%
EVGA SuperNOVA 650W G3 Power Supply 220-G3-0650 Gold Yes Full 7 Year(s) 54.1A 130mm 100%
EVGA G+ 650 Watt 80PLUS Gold Power Supply 120-GP-0650 Gold No Full 10 Year(s) 54A 135mm 100%
EVGA SuperNOVA 650W GM Power Supply 123-GM-0650 Gold Auto Full 7 Year(s) 54.1A 92mm 100% on Main PCB
650W GQ 80PLUS Gold Power Supply 210-GQ-0650 Gold Yes Modular 5 Year(s) 54A 135mm 100%
EVGA 600 GD Power Supply 100-GD-0600 Gold No No 5 Year(s) 50A 120mm Main

Cable Length

ATX Cable 1x 300mm (m)
EPS Cable 1x 400mm (m)
PCIe Cable 1x 400mm, 510mm (m) / 1x 510mm, 620mm (m)
SATA Cable 2x 300mm, 410mm,520mm (m)
Four-Pin Peripheral Cable 1x 300mm, 410mm, 520mm, 630mm (m)
Floppy Adapter 1x 100mm (m)
AC Power 1x 1500mm (m)
Modular Cable Type Full
Molex to FDD 1x

Connector Quantity

24 Pin ATX 1x
EPS (CPU) 1x 8pin (4+4)
PCIe 4x 8pin (6+2)
SATA 6x
Four-Pin Peripheral 4x
Floppy 1x

Power Specs

AC Input 100-240 VAC, 9 - 4.5A, 50 - 60 Hz
Rail +3.3V +5V +12V +5Vsb -12V
Max Output 20A 20A 54.1A 2.5A 0.3A
100W 649.2W 12.5W 3.6W
Total 650W@40°C

Additional Details

Operating Temperature 0° to 40° C
Japanese Capacitors 100% on Main PCB
ECO Mode Auto
MTBF 100,000 Hours
Net Weight 3 lbs
Size 63mm (H) x 99mm (W) x 124mm (L)
Approvals TUV, CB, CE, FCC, cTUVus, CCC, WEEE, RoHS
Compliance with ErP Lot 6 2013 Requirement
Fan Size / Bearing 92mm Double Ball Bearing

Product Warranty

This product comes with a 7 year limited warranty with registration.
EVGA offers several warranty solutions for our customers to choose from. Please refer to the suffix of the part number and our Warranty Terms for details.

80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads

Fully Modular to reduce clutter and improve airflow

Double Ball Bearing fan for exceptional reliability and quiet operation

Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)

Active Power Factor Correction

Auto ECO Mode to ensure silent operation under low to medium loads with no configuration necessary

SFX-Standard Form Factor packs large power into a small space for compatibility with mITX cases and compact gaming systems

100% Japanese Capacitors on Main PCB ensure long-term reliability

Awards of the EVGA SuperNOVA 650 GM, 80 Plus Gold 650W, Fully Modular, ECO Mode with DBB Fan, 7 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0650-Y1 (123-GM-0650-Y1)

PC Perspective

2019/02

The EVGA SuperNOVA 650 GM power supply easily met the criteria for 80 Plus Gold efficiency certification and the power supply delivered good voltage regulation.
We absolutely love SFX power supplies and the EVGA SuperNOVA GM series is the perfect embodiment of what an ideal SFX unit should be: impeccably well-made, fully modular and silent.

Compatibility of the EVGA SuperNOVA 650 GM, 80 Plus Gold 650W, Fully Modular, ECO Mode with DBB Fan, 7 Year Warranty, Includes Power ON Self Tester, SFX Form Factor, Power Supply 123-GM-0650-Y1 (123-GM-0650-Y1)

For Support on this product, please contact our Customer Service Department at 888-881-EVGA (3842).

Get Support

Download The Latest Drivers

Product Manuals

Register Your EVGA Product

Search the Knowledge Base

Read the Forums