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be quiet! Dark Power 13 1000W vs Super Flower Leadex VII XG 850W: Comparison
be quiet! Dark Power 13 1000W vs Super Flower Leadex VII XG 850W wattage compared
Wattage is where these two genuinely part company, be quiet! Dark Power 13 1000W 1000 W against Super Flower Leadex VII XG 850W 850 W, a 15% lead for be quiet! Dark Power 13 1000W. Add pcie 8-pin connectors to that, 4 on the be quiet! Dark Power 13 1000W versus 3 on the Super Flower Leadex VII XG 850W, and the pattern holds. Hold-up time runs the same way, 23.2 ms on the be quiet! Dark Power 13 1000W versus 29.8 ms on the Super Flower Leadex VII XG 850W, another win for Super Flower Leadex VII XG 850W.
Which should you buy, be quiet! Dark Power 13 1000W or Super Flower Leadex VII XG 850W?
Buy the be quiet! Dark Power 13 1000W for anyone who wants fully modular cabling with native 12V-2x6 support and systems where a 10-year warranty and Titanium-tier efficiency matter, though it is the wrong buy for builds needing more than 1000W of continuous headroom and buyers who need the smallest possible SFX/SFX-L footprint. The same goes for builders targeting an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build. The Super Flower Leadex VII XG 850W suits enthusiasts who research PSU platform quality closely and RTX 4080-class builds wanting native ATX 3.0, though it is not the pick for buyers who only shop by brand recognition and Multi-GPU workstation loads above 850W.
be quiet! Dark Power 13 1000W vs Super Flower Leadex VII XG 850W price
Cost splits them too. Super Flower Leadex VII XG 850W sits at $150, be quiet! Dark Power 13 1000W at $350, 133% more.
Frequently asked questions
Do the be quiet! Dark Power 13 1000W and Super Flower Leadex VII XG 850W differ on fan size?
Yes. Fan Size reads 135 mm on the be quiet! Dark Power 13 1000W versus 140 mm on the Super Flower Leadex VII XG 850W.
Is the Modularity the same on the be quiet! Dark Power 13 1000W and Super Flower Leadex VII XG 850W?
It is. Both are listed at Fully Modular, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- be quiet! Dark Power 13 1000W
- be quiet!
- Super Flower Leadex VII XG 850W
- Super Flower
Wattage
- be quiet! Dark Power 13 1000W
- 1000 WBest
- Super Flower Leadex VII XG 850W
- 850 W-15%
80 PLUS Rating
- be quiet! Dark Power 13 1000W
- Titanium
- Super Flower Leadex VII XG 850W
- Gold
Model Number
- be quiet! Dark Power 13 1000W
- Dark Power 13 1000W
- Super Flower Leadex VII XG 850W
- Leadex VII XG 850W
ATX Standard
- be quiet! Dark Power 13 1000W
- ATX 3.1
- Super Flower Leadex VII XG 850W
- ATX 3.1
Form Factor
- be quiet! Dark Power 13 1000W
- ATX
- Super Flower Leadex VII XG 850W
- ATX
Cybenetics Efficiency
- be quiet! Dark Power 13 1000W
- Titanium
- Super Flower Leadex VII XG 850W
- Platinum
Cybenetics Noise
- be quiet! Dark Power 13 1000W
- A+
- Super Flower Leadex VII XG 850W
- A
12V-2x6 Connectors
- be quiet! Dark Power 13 1000W
- 1
- Super Flower Leadex VII XG 850W
- 1
Hold-Up Time
- be quiet! Dark Power 13 1000W
- 23.2 ms-22%
- Super Flower Leadex VII XG 850W
- 29.8 ms
Zero-RPM Mode
- be quiet! Dark Power 13 1000W
- No
- Super Flower Leadex VII XG 850W
- Yes
Sleeved Cables
- be quiet! Dark Power 13 1000W
- Yes
- Super Flower Leadex VII XG 850W
- No
Measured Avg Efficiency
- be quiet! Dark Power 13 1000W
- 91.34 %Best
- Super Flower Leadex VII XG 850W
- 90.61 %
PCIe 8-pin Connectors
- be quiet! Dark Power 13 1000W
- 4
- Super Flower Leadex VII XG 850W
- 3-25%
Measured Average Noise
- be quiet! Dark Power 13 1000W
- 17.93 dBABest
- Super Flower Leadex VII XG 850W
- 20.26 dBA
Connector Count
- be quiet! Dark Power 13 1000W
- 1x 24-pin ATX, 1x EPS 4+4, 1x EPS 8-pin, 1x 12V-2x6 (600W), 4x PCIe 6+2-pin, 13x SATA, 2x Molex
- Super Flower Leadex VII XG 850W
- 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 3x PCIe 6+2-pin, 12x SATA, 4x Molex
Fan Size
- be quiet! Dark Power 13 1000W
- 135 mm
- Super Flower Leadex VII XG 850W
- 140 mm
Fan Model / Bearing
- be quiet! Dark Power 13 1000W
- 135mm Silent Wings (BQ SIW3-13525-HF), fluid dynamic bearing
- Super Flower Leadex VII XG 850W
- 140mm fluid dynamic bearing
OEM / Platform
- be quiet! Dark Power 13 1000W
- FSP
- Super Flower Leadex VII XG 850W
- In-house
Japanese Capacitors
- be quiet! Dark Power 13 1000W
- Yes
- Super Flower Leadex VII XG 850W
- Yes
EPS 8-pin Connectors
- be quiet! Dark Power 13 1000W
- 2
- Super Flower Leadex VII XG 850W
- 2
SATA Connectors
- be quiet! Dark Power 13 1000W
- 13
- Super Flower Leadex VII XG 850W
- 12
Molex Connectors
- be quiet! Dark Power 13 1000W
- 2
- Super Flower Leadex VII XG 850W
- 4
Cable Lengths
- be quiet! Dark Power 13 1000W
- ATX 600mm, EPS 700mm, PCIe 600mm, 12V-2x6 600mm, SATA 600+150+150+150mm
- Super Flower Leadex VII XG 850W
- 24-pin 600mm, EPS 700mm, PCIe 700mm, 12V-2x6 700mm, SATA 550+120+120+120mm, Molex 550+150+150+150mm
Length
- be quiet! Dark Power 13 1000W
- 175 mm
- Super Flower Leadex VII XG 850W
- 150 mm
Colour
- be quiet! Dark Power 13 1000W
- Black
- Super Flower Leadex VII XG 850W
- Black
Fan Bearing
- be quiet! Dark Power 13 1000W
- Fluid Dynamic
- Super Flower Leadex VII XG 850W
- Fluid Dynamic
MTBF
- be quiet! Dark Power 13 1000W
- 100000 hours
- Super Flower Leadex VII XG 850W
- 100000 hours
Modularity
- be quiet! Dark Power 13 1000W
- Fully Modular
- Super Flower Leadex VII XG 850W
- Fully Modular
Protections
- be quiet! Dark Power 13 1000W
- OTP, OCP, OPP, SCP, OVP, UVP, SIP
- Super Flower Leadex VII XG 850W
- OCP, OVP, OPP, SCP, OTP, UVP
Price
- be quiet! Dark Power 13 1000W
- 349.99 USD
- Super Flower Leadex VII XG 850W
- 149.99 USD
Warranty
- be quiet! Dark Power 13 1000W
- 10 years-17%
- Super Flower Leadex VII XG 850W
- 12 yearsBest
Which one should you pick?
Choose be quiet! Dark Power 13 1000W if you want the higher wattage (1000 W vs 850 W), the higher 12V-2x6 connectors (1 vs 1) and the higher PCIe 8-pin connectors (4 vs 3).
Choose Super Flower Leadex VII XG 850W if you want the higher Hold-Up time (29.8 ms vs 23.2 ms) and the higher warranty (12 years vs 10 years).
Price comparison
| Retailer | be quiet! Dark Power 13 1000W | Super Flower Leadex VII XG 850W |
|---|---|---|
| Amazon | $349.99 View on Amazon | $149.99 View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
be quiet! Dark Power 13 1000W
9.3 / 10 Expert Rating
A best-in-class 1000W Titanium-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by its premium price.
Super Flower Leadex VII XG 850W
8.7 / 10 Expert Rating
A Gold-badged unit that tests like a Platinum one, backed by a 12-year warranty and full Japanese capacitors, our pick for enthusiasts who read the fine print.




