
VΙΤΑ PM 1000W
| 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) | 90.335% | 92.238% |
| Efficiency Graphs | ![]() | ![]() |
| Average PF (>1450 Load Combinations) | 0.979 | 0.940 |
| 12V Step | - | |
| 5V/3.3V Step | - | |
| Standby Power Consumption | 0.0480W | 0.1356W |
| ErP Lot 3/6 Ready | ✓ | |
| (EU) No 617/2013 Compliance | ✓ | |
| Average Efficiency VSB | 80.868% | 79.814% |
| Voltage | 115V | 230V |
|---|---|---|
| Noise Rating (>1450 Load Combinations) | 26.67dBA | 26.30dBA |
| Noise Graphs | ![]() | ![]() |
| Efficiency With 10W (≤500W) or 2% (>500W) Load | 71.062% |
| Hold Up Time | 21.00ms |
| Power OK | 17.90ms |
| Power OK to DC Loss | 3.10ms |
| Test\Rail | +12V | 5V | 3.3V | 5VSB |
| 100ms | 11.981 | 4.991 | 3.280 | 5.038 |
| 10ms | 11.761 | 4.964 | 3.231 | 5.003 |
| 1ms | 11.662 | 4.943 | 3.204 | 4.986 |
| 0.1ms | 11.564 | 4.955 | 3.180 | 4.968 |
| Product Identification Details | |
| Brand | FSP Technology |
| Model | VΙΤΑ PM 1000W |
| OEM | FSP Technology |
| Serial Number | S5361050003 |
| Product Specifications | |
| Manufacturer | |
| Rated Voltage (Vrms) | 100-240 |
| Rated Current (Arms) | 6-12 |
| Rated Frequency (Hz) | 50-60 |
| Rated Power (W) | 1000 |
| 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 140mm |
| Weight | 1.56 kg (3.44 lb) |
| Cooling | 120mm Fluid Dynamic Bearing Fan. (HA1225H12F-Z) |
| Semi-Passive Operation | ✗ |
| Cybenetics Testing Information | |
| Lab ID | FS10003130 |
| Date of receipt | Dec 17, 2025 |
| Testing Date | Jan 17, 2026 |
| Report Issued Date | Jan 26, 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 | 18-22AWG | Tinned Copper |
| 4+4 pin EPS12V (700mm) | 2 | 2 | 16AWG | Tinned Copper |
| 6+2 pin PCIe (650mm+150mm) | 2 | 4 | 16-18AWG | Tinned Copper |
| 12+4 pin PCIe (700mm) (600W) | 1 | 1 | 16-24AWG | Tinned Copper |
| SATA (500mm+150mm+150mm+150mm) | 1 | 4 | 18AWG | Tinned Copper |
| SATA (500mm+150mm) / 4-pin Molex (+155mm+100mm) | 2 | 4 / 4 | 18AWG | Tinned Copper |
| AC Power Cord (1350mm) - C13 coupler | 1 | 1 | 18AWG | - |
| 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) | FSP |
| PCB Type | Double-Sided |
| Primary Side | |
| Transient Filter | 5x Y-CAPs, 2x X-CAPs, 2x CMC, 1x DMC, 1x MOV |
| Inrush Protection | 1x NTC Thermistor SCK15056 (5Ω, 6A) & 1x Relay, 1x Bypass Diode 1N5408 |
| Bridge Rectifier | 2x HY GBJ2506P (25A, 600V) |
| APFC MOSFETs | 2x Champion TK31E60W (600V, 30.8A @ 100°C, Rds(on): 0.073Ohm) |
| APFC Boost Diode | 1x CREE C6D08065A (650V, 8A @ 155°C) |
| Bulk Cap(s) | 1x Nippon Chemi-con (450V, 680µF, 2000h @ 105°C, KHS) |
| Main Switchers | 2x Champion GP36S60YERDX (650V, 20A @ 100°C, Rds(on): 0.099Ohm) |
| APFC Controller | 1x Champion CM6500UNX |
| Resonant Controller | 1x Champion CM6901X |
| Topology | Primary: APFC, LLC (for Main +12V), Flyback (for Standby Power) |
| Secondary Side | |
| +12V MOSFETs | 6x Champion CMR009N04N (40V, 105A @ 25℃, Rds(on):0.85mOhm) |
| 5V & 3.3V | DC-DC Converters: 4x Advanced Power Electronics AP3R303GMT (30V, 130A @ 25°C, Rds(on): 3.3mOhm) PWM Controller(s): 1x uPI Group Inc. UP3861P |
| Filtering Capacitors | Electrolytic: |
| Supervisor IC | Infsitronix IN1T703i (OCP, OVP, UVP, SCP, PG) |
| Fan Controller / Micro Controller | Infsitronix IN1T703i |
| Fan Model | Honghua HA1225H12F-Z (122mm, 12V, 0.58A, Fluid Dynamic Bearing Fan) |
| 5VSB Circuit | |
| Rectifier | PFC Device P15L50 SBR (15A, 50V, TO-277) |
| Standby PWM Controller | Grenergy GR9230UK |
| 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 |