
HX1000i (ATX v3.1)
| 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) | 90.022% | 91.597% |
| Efficiency Graphs | ![]() | ![]() |
| Average PF (>1450 Load Combinations) | 0.991 | 0.946 |
| 12V Step | - | |
| 5V/3.3V Step | - | |
| Standby Power Consumption | 0.0180W | 0.0855W |
| ErP Lot 3/6 Ready | ✓ | |
| (EU) No 617/2013 Compliance | ✓ | |
| Average Efficiency VSB | 78.525% | 77.889% |
| Voltage | 115V | 230V |
|---|---|---|
| Noise Rating (>1450 Load Combinations) | 21.85dBA | 21.71dBA |
| Noise Graphs | ![]() | ![]() |
| Efficiency With 10W (≤500W) or 2% (>500W) Load | 72.412% |
| Hold Up Time | 22.70ms |
| Power OK | 17.70ms |
| Power OK to DC Loss | 5.00ms |
| Test\Rail | +12V | 5V | 3.3V | 5VSB |
| 100ms | 11.997 | 5.022 | 3.254 | 5.027 |
| 10ms | 11.720 | 4.981 | 3.187 | 4.960 |
| 1ms | 11.596 | 4.960 | 3.158 | 4.930 |
| 0.1ms | 11.481 | 4.941 | 3.129 | 4.900 |
| Product Identification Details | |
| Brand | Corsair |
| Model | HX1000i (ATX v3.1) |
| OEM | Channel Well Technology |
| Serial Number | 23107103000056841411 |
| Product Specifications | |
| Manufacturer | |
| Rated Voltage (Vrms) | 100-240 |
| Rated Current (Arms) | 13-6.5 |
| Rated Frequency (Hz) | 47-63 |
| Rated Power (W) | 1000 |
| Operating Temperature (Continuous Full Load) (°C) | |
| Type | ATX12V |
| Cable Design | Fully Modular |
| Warranty | |
| Cybenetics | |
| Dimensions (W x H x D) | |
| Weight | |
| Cooling | 140mm Fluid Dynamic Bearing Fan (NR140P) |
| Semi-Passive Operation | ✓ |
| Cybenetics Testing Information | |
| Lab ID | CR10002513 |
| Date of receipt | Jul 4, 2024 |
| Testing Date | Jul 22, 2024 |
| Report Issued Date | Jul 24, 2024 |
| Engineer Name | - |
| Authorized By the Laboratory Technical Manager | Aristeidis Bitziopoulos |
| Signature | ![]() |
| Modular Cables | ||||
| Description | Cable Count | Connector Count (Total) | Gauge | In Cable Capacitors |
| ATX connector 24 pin (610mm) | 1 | 1 | 16-18AWG | No |
| 4+4 pin EPS12V (650mm) | 2 | 2 | 16AWG | No |
| 6+2 pin PCIe (675mm+110mm) | 2 | 4 | 16-18AWG | No |
| 12+2 pin PCIe (650mm) (600W) | 1 | 1 | 16-18AWG | No |
| SATA (455mm+115mm+115mm+115mm) | 2 | 8 | 18AWG | No |
| 4 pin Molex (450mm+100mm+100mm+100mm) | 2 | 8 | 18AWG | No |
| USB Type C to Motherboard Header Cable (520mm) | 1 | 1 | 24-28AWG | No |
| AC Power Cord (1390mm) - C13 coupler | 1 | 1 | 16AWG | - |
| Under Voltage Protection | ✓ |
| Over Power Protection | ✓ |
| Over Current (+12V) Protection | ✓ |
| Over Temperature Protection | ✓ |
| Short Circuit Protection | ✓ |
| Surge Protection | ✓ |
| Inrush Current 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, 1x CM02X (Discharge IC) |
| Inrush Protection | 1x NTC Thermistor SCK20-150 (15 Ohm) & Relay |
| Bridge Rectifier(s) | 2x LL25XB60 (600V, 25A @ 113°C) |
| APFC MOSFETs | 2x Infineon IPW60R099P6 (600V, 24A @ 100°C, Rds(on): 0.099Ohm) |
| APFC Boost Diode | |
| Bulk Cap(s) | 1x Nippon Chemi-Con (420V, 470uF, 2,000h @ 105°C, KMZ) & 1x Nippon Chemi-Con (420V, 560uF, 2,000h @ 105°C, KMR) |
| Main Switchers | 2x Infineon IPW60R099P6 (600V, 24A @ 100°C, Rds(on): 0.099Ohm) |
| Digital Controllers | 2x Texas Instruments UCD3138A |
| MCU | Microchip PIC32MM0064GPM036 |
| Topology | Primary side: Semi-Digital, Interleaved PFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
| Secondary Side | |
| +12V MOSFETs | 10x Infineon BSC014N04LS (40V, 125A @ 100°C, Rds(on): 1.4mOhm) |
| 5V & 3.3V | DC-DC Converters: 6x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) PWM Controller(s): uPI-Semi uP3861P |
| Filtering Capacitors | Electrolytic: 1x Nichicon (2-5,000h @ 105°C, HD), 2x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 4x Nippon Chemi-Con (4-10,000h @ 105°C, W), 6x Rubycon (4-10,000h @ 105°C, ZLH), 2x Rubycon (4-10,000h @ 105°C, YXJ), 1x Rubycon (2-10,000h @ 105°C, YXF) Polymer: 20x United Chemi-Con, 20x FPCAP, 1x Rubycon (YXF) |
| Supervisor IC | Weltrend WT7502R (OVP, UVP, SCP, PG) |
| Driver IC | 2x Texas Instruments UCC27324-Q1 |
| Fan Controller | Microchip PIC32MM0064GPM036 |
| Fan Model | Corsair NR140P (140mm, 12V, 0.22A, Fluid Dynamic Bearing Fan) |
| 5VSB Circuit | |
| Rectifier | 1x Silan SVF4N65RD (650V, 2.5A @ 100°C, Rds(on): 2.7 Ohm) FET & 1x PS1045L SBR (45V, 10A) |
| Standby PWM Controller | On Bright OB5282CP |
| 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 |