Skip to content
Magic Prices: Price Comparison
Best Deals

Enermax ERT1650EWT power supply unit 1650 W 20+4 pin ATX ATX Black

Enermax ERT1650EWT, 1650 W, 115 - 240 V, 50/60 Hz, 15 - 8 A, 15 A, 8 A

Best offerPrice trend

£0

-1%
Price trend
Detailed analysis
Price history of Enermax ERT1650EWT power supply unit 1650 W 20+4 pin ATX ATX Black over the last 3 months
DatePrice
6 March 2026£323.98
19 March 2026£319.14
3 April 2026£320.03
9 April 2026£322.43
10 April 2026£323.77
16 April 2026£326.24
18 April 2026£326.33
21 April 2026£323.86
21 May 2026£326.33
29 May 2026£321.44

Compare Enermax ERT1650EWT power supply unit 1650 W 20+4 pin ATX ATX Black prices UK

No offers available at the moment

Product Information

INTEL ATX 3.0 & PCIe 5.0 READY!
The REVOLUTION D.F. X series meets the Intel ATX 3.0 specification with two native PCIe 5.0 600W 12VHPWR cables providing stable and reliable power to your next generation graphics cards including NVIDIA® GeForce RTX™ 40 Series.

THE MOST ADVANCED PERFORMANCE
The REVOLUTION D.F. X meets all the Intel ATX 3.0 standard including up to 200% power excursion which ensures consistent and reliable power delivery to your graphics cards during intensive gaming or overclocking sessions, and 70 % efficiency in 2% loading as well as less than 200ms power-on time.

POWER UP WITH 600W 12VHPWR CABLE
With the arrival of PCIe 5.0, the native 600mm 12VHPWR cables included can deliver up to 600W of power from the 12VHPWR connector to the latest graphics cards and avoid overloading with single rail +12V design.

EXTRA CABLE FOR MULTIPLE USAGE
The REVOLUTION D.F. X helps you get ready for the future with another 600mm adaptor cable with dual 8-pin PCIe connectors for PSU side and 12VHPWR connector for GPU side, it allows you to build with flexibility.

FLEXIBLE MESH SLEEVED CABLES
REVOLUTION D.F. X 1350/1650W equipped with flexible triple-layer mesh sleeved cables to bring a better cable routing with its soft and bendable points when installing.
The meticulous sleeved cables provide better durability and stylish aesthetics that allowing you to build your PC with professional look.

HOW TO PROPERLY PLUG THE 12+4 PIN 12VHPWR CABLE TO PREVENT DAMAGE
Use your fingers to hold both sides of the cable and insert the cable into the port straight in line with the port. Make sure to insert the cable firmly and evenly straight in without any gaps or bending under 40mm from the plug downwards.

LIGHT IT UP WITH ARGB SIDE PANEL
To stand out from all the ATX 3.0 power supplies, the REVOLUTION D.F. X comes with a ARGB side panel with built-in 14 lighting modes. It supports synchronization with supported motherboard’s software.

RGB ON/OFF WITH RGB CONTROL BUTTON
The RGB control button next to the power switch allows you to turn it off at night with one push. You can also switch directly between the built-in 14 lighting modes via the RGB control button.

DUST-FREE ROTATION TECHNOLOGY ENSURES A STABLE POWER DELIVERY
With ENERMAX’s patented Dust-free Rotation technology, which is an innovative self-cleaning solution that enables the fan to blow away dust upon powering on, it ensures the REVOLUTION D.F. X remains clean, prevents any future disruption, and ensures a stable power delivery for years.

SUPERIOR EFFICIENCY EXTEND YOUR PC’S LIFESPAN
As the efficiency becomes more and more crucial for the environment, the REVOLUTION D.F. X is 80 PLUS® Gold certified with efficiency over 90% on standard loading, which reduce unnecessary power consumption during operation and effectively save energy.

COMPACT 170MM FOR FRIENDLY INSTALLATION
REVOLUTION D.F. X 1350W and 1650W are among the smallest 1300W+ power supplies with a compact 170mm-depth size, providing more flexibility and better airflow for high-end workstation systems.

ENERMAX UNIQUE AIR GUARD FOR BETTER AIRFLOW
The ENERMAX air guard will benefit the cooling performance while decreasing the fan noise with the wider space of air inlet.

CABLE AND POWER AS YOU NEED
Only connect the cable you need with full modular design.

Power Supply Units Enermax

Product

Name
Enermax ERT1650EWT power supply unit 1650 W 20+4 pin ATX ATX Black
Brand
Enermax

Power

Total power
1650 W
AC input voltage
115 - 240 V
AC input frequency
50/60 Hz
Input current
15 - 8 A
Maximum input current (@110V)
15 A
Maximum input current (@220V)
8 A
Max output current (+3.3V)
25 A
Max output current (+12V1)
137.5 A
Max output current (+5V)
25 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
3 A
Power protection features
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Operational conditions

Operating temperature (T-T)
0 - 40 °C

Weight & dimensions

Width
150 mm
Depth
170 mm
Height
86 mm

Ports & interfaces

Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
6
Motherboard power cable length
65 cm
Number of SATA power connectors
12
SATA power cable length
450,600,750,900 mm
Peripheral (Molex) power cable length
500,650,800 mm
PCI Express power connectors (6+2 pin)
7
PCI Express power cable length
80 cm
CPU power connector (4+4 pin)
Yes
CPU power cable length
70 cm
Floppy disk drive connector
Yes
Floppy disk drive cable length
10 cm
PCI Express connector
Yes
Cabling type
Fully-Modular

Packaging data

Package width
210 mm
Package depth
360 mm
Package height
115 mm
Package weight
4.43 kg
Package type
Box

Performance

Purpose
PC
Power supply unit (PSU) form factor
ATX
80 PLUS certification
80 PLUS Gold
Supported motherboard form factors
ATX
ATX version
3.0
Silent mode
Yes
Noise level
30 dB
Bearing technology
DBB
Mean time between failures (MTBF)
100000 h

Design

Product colour
Black
Cooling type
Active
Fan diameter
14 cm
Fan location
Top
Illumination
Yes
On/off switch
Yes

Packaging content

Cables included
AC

Customer Reviews

Share your opinion on the product or read reviews from other members.