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ASRock PRO-850G vs be quiet! Dark Power 14 1000W

43 of 58 fields differ

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  • 17 different values
  • 26 known for one only
  • 10 the same
  • 5 missing for both

Biggest differences

Each bar uses the scale of all 66 power supplies.

  1. SATA power connectorsA: 4B: 13be quiet! is 3.3 times higher.
  2. PCIe 8-pin connectorsA: 2B: 4be quiet! has 2 more.
  3. PowerA: 850WB: 1,000Wbe quiet! is 150 W higher.

Size, drawn to scale

Front and side.

All 66 fields

Every value links to where we found it.

AASRock PRO-850G
Bbe quiet! Dark Power 14 1000W

General

6 of 12 differ
Predecessor
Not available
Not available
Successor
Not available
Not available
Markets
Not available
Not available

Power

7 of 9 differ
Full power rated up to
Not available
+3.3V and +5V combined power
Not available

Certifications

5 of 5 differ
80 PLUS rating
Cybenetics efficiency at 115V
Not available
Cybenetics efficiency at 230V
Not available
Cybenetics noise at 115V
Not available
Cybenetics noise at 230V
Not available

Measured

10 of 10 differ
Average efficiency at 115V (measured)
Not available
Average efficiency at 230V (measured)
Not available
Light-load efficiency at 115V (measured)
Not available
Average power factor at 115V (measured)
Not available
Average noise at 115V (measured)
Not available
Noise at full load at 115V (measured)
Not available
Standby power with no load at 115V (measured)
Not available
Hold-up time (measured)
Not available
12V ripple at full load (measured)
Not available
12V load regulation (measured)
Not available

Cables and connectors

5 of 7 differ
Cables
Bbe quiet! Dark Power 14 1000W
ConnectorConnectorsCablesLength to first plug (mm)Wire gaugeRated power (W)
ATX 24-pin (20+4)1160016-18AWGNot available
CPU 8-pin (EPS, 4+4)2270016AWGNot available
PCIe 8-pin (6+2)4275018AWGNot available
12V-2x61160016AWG600
SATA power11360018AWGNot available
SATA power2160518AWGNot available
4-pin Molex2160518AWGNot available
Source1Measurementcybenetics.com/evaluations/psus/2953Read 15 October 2026Cables and Connectors table: ATX 20+4 pin 600 mm 16-18AWG, 8-pin ATX12V and 4+4-pin ATX12V 700 mm 16AWG, 12+4 pin PCIe 600 mm 16-24AWG, SATA 600+155+155+155 mm on 2 cables (8 plugs), SATA 600+155+155 mm on 1 cable (3 plugs), one SATA 605+155 mm and 4-pin Molex +155+150 mm cable, all 18AWG. The PCIe row reads 2x 6+2 pin PCIe (750 mm) with cable count 4 and connector count 4. HW Busters lists the same four plugs as 2 cables, so the PCIe row is stored as 4 plugs on 2 cables at 750 mm. The 16-24AWG range of the 12+4 pin cable includes the thin sideband wires, so the power wire gauge is stored as 16AWG, which APH Networks also states. The AC power cord (1380 mm) is not stored.5Reviewhwbusters.com/psus/be-quiet-dark-power-14-1000w-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: 2x EPS (2 cables), 1x 12+4 pin (600 W), 4x PCIe 6+2 pin (2 cables), 13x SATA (4 cables), 2x 4-pin Molex (1 cable). Cable table identical to the Cybenetics report. The 12+4 pin cable is rated 600 W.7Reviewaphnetworks.com/reports/be-quiet-dark-power-14-1000w/2Read 15 October 2026Cable list: 1x ATX 20+4-pin 60 cm, 1x 4+4-pin 70 cm, 1x EPS 8-pin 70 cm, 1x 12V-2x6 12+4-pin 60 cm, 2x PCIe 6+2-pin with 2 connectors each, 60 cm to both, 2x SATA with 4 connectors, 1x SATA with 3 connectors, 1x SATA/Molex with 4 connectors, all with 15 cm spacing. The 24-pin, 4+4-pin, EPS and 12V-2x6 cables use 16 AWG wire, the rest 18 AWG. The PCIe length of 60 cm differs from the 750 mm in the Cybenetics report, which is stored.8Retailer pageavadirect.com/DARK-POWER-14-80-PLUS-Titanium-1000W-Fully-Modular-ATX-Power-Supply/Product/19681238Read 15 October 2026Total cables 10. Counts: 1 ATX, 1 P4+4, 1 P8, 1 12V-2x6, 4 PCIe 6+2-pin, 13 SATA, 2 PATA. The 12V-2x6 cable is rated 600 W.
CPU (EPS) connectors
1
2
PCIe 8-pin connectors
2
4
16-pin GPU connectors
1
1
SATA power connectors
4
13
4-pin Molex connectors
2
2

Fan

4 of 4 differ

Protection and parts

2 of 3 differ
Protections

Monitoring and lighting

1 of 4 differ
Software monitoring
Not available
Not available
Software
Not available
Not available
Built-in power display
Not available
Not available

Dimensions and weight

2 of 2 differ
Weight
Not available

In the box

None of 1 known
In the box
Not available
Not available

Warranty

1 of 1 differ

Both are also in the API. Back to all power supplies.