SilverStone ZEUS 1650R Fully Modular Power Supply, 1650W Power, 80 PLUS Titanium Efficiency, Silent 135mm FDB Fan, Active PFC, All Japanese Electrolytic Capacitors, Black
- Compliant with ATX 3.1 and PCIe Gen 5 standards, supporting 12V-2x6 PCIe connectors
- Latest PCIe Gen 5 standard to support up to 2x power excursion
- High efficiency with 80 PLUS Titanium certification
- 24/7 continuous power output with 50℃ operating temperature
- Silent running 135mm FDB fan with 3-type fan switch
- All Japanese electrolytic capacitors
Warranty: 1 Year — effortless warranty claims with UK-wide coverage. Learn more
Key specifications
- Color
- Black
- Power
- 1650 W
- Modular
- Full Modular
- Efficiency
- 80 Plus Platinum
- Form factor
- ATX
Details
- Shipping Weight
- 5.10 Kg
- Shipping Dimensions
- 14.00 cm x 36.50 cm x 22.50 cm
- PFC
- Active
- Fanless
- No
- Length
- 150 mm
- Main Connectors
- 1 x 24 pin (20+4) ATX
- EPS/CPU Connectors
- 2 x 8 pin (4+4) EPS (CPU)
- SATA Power Connectors
- 16
- Molex Connectors
- 6
- PCIe 6-Pin Connectors
- 0
- PCIe 6+2-Pin Connectors
- 12
- PCIe 8-Pin Connectors
- 0
- PCIe 12-Pin Connectors
- 0
- PCIe 12+4-Pin 12VHPWR Connectors
- 3
- Max DC Output
- 1650 W
- Power Density
- 710.6 W/L
- Output Load Range
- +3.3V: 22A / +5V: 22A / +12V: 137.5A / +5VSB: 3.0A / -12V: 0.5A
- Minimum Load
- 0A on all rails
- Voltage Regulation Range
- +3.3V ±3%, +5V ±3%, +12V ±3%, +5VSB ±3%, -12V ±8%
- Line Regulation
- ±1%
- Ripple (mVp-p)
- +3.3V: 30mV / +5V: 30mV / +12V: 30mV / +5VSB: 30mV / -12V: 80mV
- Combined +3.3V & +5V
- 120 W
- Combined +12V
- 1650 W
- Input Voltage
- 90 – 264 Vrms
- Input Frequency
- 47 – 63 Hz
- MTBF
- 100000 hours
- Operating Temperature
- 0°C – 50°C
- Protection
- Over Current, Over Power, Over Voltage, Over Temperature, Short Circuit, Under Voltage, No-load operation
- Connectors
- 1 × 24/20-Pin Motherboard
- Cooling System
- Silent 135 mm FDB Fan
- Noise Level
- 18 dBA (minimum)
- Certification
- 80 PLUS Titanium
- Dimensions
- 150 × 86 × 180 mm (5.91 × 3.39 × 7.1 in)
- Weight
- 3.87 kg
4.86 reviews
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Ava M. Used for: 1–3 months
Comment
This lives in a garage running a small render farm node and the environment is unkind: dusty, warm, and the machine runs flat out most nights. It has not skipped once. The intake screen catches most of the dust and comes off with two screws for cleaning, which is more thought than most consumer supplies get. Sixteen hundred and fifty watts with six PCIe leads means all three cards run off their own runs with nothing shared. Noisy, but everything in that room is!
Oscar K. Used for: 6–12 months
Pros
Six PCIe leads and a 12V-2x6 covers any build
Cons
Neither pretty nor quiet
Comment
Not a pretty supply and not a quiet one, but it has never once dropped the machine during a load spike that would have made my old unit sulk. Six PCIe leads plus a 12V-2x6 covers anything I am likely to build
Willow P. Used for: 6–12 months
Pros
1,450W sustained for hours without the output moving
Cons
The fan never stops, and it is not trying to be quiet
Comment
The ZEUS line comes from Silverstone's industrial side and it shows in ways that are both good and bad. Good: it does not care what you do to it. I have had this at 1,450W sustained on a four card box for hours and the output did not budge, and the build quality inside is properly serious. Bad: it is not a quiet supply and was never trying to be. The fan runs from the moment the machine turns on, at a constant low speed, and above about half load it becomes something you notice from across a room. If you want silence, buy the HELA instead. Cables are plain, stiff and long, which is right for a rack and wrong for a show build. Ten months of that racket and not a single fault to report.
Charlie B. Used for: Less than a month
Pros
Built for continuous duty, not for a spec sheet
Cons
Cables belong in a switchboard, not a window build
Comment
Bought on the basis that a supply designed for continuous duty will outlast one designed for gaming, and first impressions back that up. It is heavy, the casing is thick steel, and the cables feel like they belong in a switchboard. Handled a 5090's transient spikes on the first evening without the lights so much as blinking! Two weeks in, nothing has given me pause.
Oliver D. Used for: More than a year
Comment
Bought this to replace a consumer supply that had died in a machine that runs twenty four hours a day, and the whole point was to stop having that conversation again. It has now done well over a year of continuous duty. Not gaming hours, actual duty, with three cards on inference work and the meter parked between 1,100 and 1,300W for most of every day. Nothing has drifted, nothing has got hot, and the fan sounds identical to the day it went in. Things to know. It is loud in the way a server is loud, a constant broad noise rather than a whine, so it needs to live somewhere you do not sit. And at 180mm with thick unsleeved cables it wants a big case. Neither matters if you are buying it for what it is.
Oscar S. Used for: 1–3 months
Pros
Serious build quality
Cons
Always audible
Comment
Built like a piece of industrial kit, which is exactly what I wanted
