Customer: Cybenetics LTD
Syrou 6, Latsia, 2231, Nicosia Cyprus
Syrou 6, Latsia, 2231, Nicosia Cyprus
Dark Power Pro 14 IO 1300W
| Electronic Loads | Chroma 63601-5 x2 Chroma 63600-2 Chroma 63640-80-80 x10 Chroma 63610-80-20 |
| AC Sources | Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500 |
| Power Analyzers | Rohde & Schwarz HMC8015 & NPA701 |
| Oscilloscopes | Picoscope 4444, Siglent SDS2104X PLUS |
| Sound Analyzer | Bruel & Kjaer 2270 G4 |
| Microphone | Bruel & Kjaer Type 4955-A |
| Temperature Logger | Picoscope TC-08 |
| Tachometer | UNI-T UT372 |
| Multimeters | Keysight 34465A |
| EMI Analyzer | TekBox TBMR-110M-EU |
| Isolation Transformer | 4kVA |
| UPS | FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA |
| Testing Methodology | Cybenetics PSU Test Protocol |
| Voltage | 115V | 230V |
|---|---|---|
| Efficiency (>1450 Load Combinations) | 91.819% | 93.444% |
| Efficiency Graphs |  |  |
| Average PF (>1450 Load Combinations) | 0.987 | 0.940 |
| 12V Step | 12.00W | |
| 5V/3.3V Step | 3.00W | |
| Standby Power Consumption | 0.0147W | 0.0728W |
| ErP Lot 3/6 Ready | ✓ | |
| (EU) No 617/2013 Compliance | ✓ | |
| Average Efficiency VSB | 80.674% | 80.753% |
| Voltage | 115V | 230V |
|---|---|---|
| Noise Rating (>1450 Load Combinations) | 15.47dBA | 14.89dBA |
| Noise Graphs |  |  |
| Efficiency With 10W (≤500W) or 2% (>500W) Load | 73.396% |
| Hold Up Time | 26.80ms |
| Power OK | 24.30ms |
| Power OK to DC Loss | 2.50ms |
| Test\Rail | +12V | 5V | 3.3V | 5VSB |
| 100ms | 11.939 | 4.999 | 3.286 | 4.923 |
| 10ms | 11.604 | 4.943 | 3.238 | 4.900 |
| 1ms | 11.459 | 4.922 | 3.221 | 4.885 |
| 0.1ms | 11.329 | 4.901 | 3.208 | 4.872 |
| Product Identification Details | |
| Brand | be quiet! |
| Model | Dark Power Pro 14 IO 1300W |
| OEM | CWT |
| Serial Number | 022EUL6140000683 |
| Product Specifications | |
| Manufacturer | |
| Rated Voltage (Vrms) | 115-240 |
| Rated Current (Arms) | 9-15 |
| Rated Frequency (Hz) | 50-60 |
| Rated Power (W) | 1300 |
| Operating Temperature (Continuous Full Load) (°C) | 0 - 50 |
| Type | ATX12V |
| Cable Design | Fully Modular |
| Warranty | No Info |
| Cybenetics | |
| Dimensions (W x H x D) | 150 x 85 x 200mm |
| Weight | 2.67 kg (5.89 lb) |
| Cooling | 135mm Fluid Dynamic Bearing Fan (BQ SIW4-13525-HF) |
| Semi-Passive Operation | ✓ |
| Cybenetics Testing Information | |
| Lab ID | BQ13003313 |
| Date of receipt | May 11, 2026 |
| Testing Date | Jun 12, 2026 |
| Report Issued Date | Jun 17, 2026 |
| Engineer Name | Ioannis Kalyviotis |
| Authorized By the Laboratory Technical Manager | Aristeidis Bitziopoulos |
| Signature |  |
| Modular Cables | ||||
| Description | Cable Count | Connector Count (Total) | Gauge | Cable Type |
| ATX connector 20+4 pin (600mm) | 1 | 1 | 18AWG | Tinned Copper |
| 4+4 pin EPS12V (700mm) | 1 | 1 | 16AWG | Tinned Copper |
| 8 pin EPS12V (700mm) | 1 | 1 | 16AWG | Tinned Copper |
| 2x 6+2 pin PCIe (600mm) | 6 | 6 | 16AWG | Tinned Copper |
| 12+4 pin PCIe (700mm) (600W) | 1 | 1 | 16-24AWG | Tinned Copper |
| 12+4 pin PCIe (600mm) (600W) | 1 | 1 | 16-24AWG | Tinned Copper |
| SATA (600mm+150mm) / 4-pin Molex (150mm+150mm) | 1 | 2 / 2 | 18AWG | Tinned Copper |
| SATA (600mm+150mm+150mm+150mm) | 2 | 8 | 18AWG | Tinned Copper |
| SATA (600mm+150mm+150mm) | 2 | 6 | 18AWG | Tinned Copper |
| USB 2.0 9-pin (770mm) | 1 | 1 | 28AWG | - |
| AC Power Cord (1360mm) - C19 Coupler | 1 | 1 | 17AWG | - |
| Over Power Protection | ✓ |
| Over Current (+12V) Protection | ✓ |
| Over Temperature Protection | ✓ |
| Short Circuit Protection | ✓ |
| Surge Protection | ✓ |
| Inrush Current Protection | ✓ |
| Fan Failure Protection | ✗ |
| General Data | |
| Manufacturer (OEM) | CWT |
| PCB Type | Double Sided |
| Primary Side | |
| Transient Filter | 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV |
| Inrush Protection | NTC Thermistor SCK-25150 (15 Ohm) & Relay |
| Bridge Rectifier(s) | 2x WeEn WNB2560M (600V, 25A @ 127°C) |
| APFC MOSFETs | 2xToshiba TK040N60Z1 (600V, 52A @ 150°C, Rds(on): 0.04Ohm) |
| APFC Boost Diode | 2x Vishay VS-3C08ET07T-M3 (650V, 10A @ 140°C) |
| Bulk Cap(s) | 2x Rubycon (420V, 470uF, 2,000h @ 105°C, MXE ) |
| Main Switchers | 4x Alpha & Omega AOTF29S50 (500V, 18A @ 100°C, Rds(on): 0.15Ohm) |
IC Driver | 2x Silicon Labs Si8233BD |
Digital Controllers | 2x Texas Instruments UCD3138A |
| Topology | Primary side: Semi-Digital, Interleaved PFC, Full-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
| Secondary Side | |
| +12V MOSFETs | 12x Onsemi NTMFS5C612N (60V, 168A @ 100°C, Rds(on): 1.5mOhm) |
| 5V & 3.3V | DC-DC Converters: 6x UBIQ Semiconductor QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) PWM Controller(s): 1x uPI Semi UP3861P |
| Filtering Capacitors | Electrolytic: |
| Supervisor IC | Weltrend WT7502R (OVP, UVP, SCP, PG) & Weltrend WT7518 |
| Fan Controller / Micro Controller | Nuvoton M252SD2AE |
| Fan Model | be quiet! Silent Wings BQ SIW4-13525-HF (135mm, 12V, 0.56A, Fluid Dynamic Bearing Fan) |
| 5VSB Circuit | |
| Rectifier | Leadtrend LD8926AA1 (110V, 15A) |
| Standby PWM Controller | On-Bright OB2365T |
| Photos |  |  |
| Top side | Power specifications label |
F.1 General Statement
Measurement uncertainty associated with the reported results was evaluated and estimated in accordance with JCGM 100:2008 (Guide to the Expression of Uncertainty in Measurement — GUM) and ISO/IEC 17025:2017, Clauses 7.6 and 7.2.
The uncertainty budget accounts for all significant identified contributors arising from the measurement process, instrumentation, test conditions, and operator interaction.
The reported expanded uncertainty U is obtained by multiplying the combined standard uncertainty uc by a coverage factor k = 2, corresponding to a confidence level of approximately 95 %, assuming a normal probability distribution.
Unless otherwise stated, the reported uncertainty applies only to the specific measurements performed and does not include long-term drift, aging effects, or future environmental changes.
F.2 Expanded Measurement Uncertainty by Measurement Type
| Measurement | Expanded Uncertainty U (k=2, norm) |
| Efficiency | ±0.18% |
| Timings | ±0.48ms |
| Power Excursions (Transient Response) | ±0.1V |
| Conducted EMI Emissions (150 kHz – 30 MHz) | ±2.35 dBμV |
| Noise Output | ±1.23 dB |