
JP-700G2
| 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) | 84.908% | 0.000% |
| Efficiency Graphs | ![]() | ![]() |
| Average PF (>1450 Load Combinations) | 0.981 | 0.000 |
| 12V Step | 5.00W | |
| 5V/3.3V Step | 2.00W | |
| Standby Power Consumption | 0.0865W | 0.0000W |
| ErP Lot 3/6 Ready | ✓ | |
| (EU) No 617/2013 Compliance | ✓ | |
| Average Efficiency VSB | 72.680% | 0.000% |
| Conducted Emissions EN 55032 & CISPR 32 (48W) | Passed | |
| Conducted Emissions Graphs | ![]() | ![]() |
| Voltage | 115V | 230V |
|---|---|---|
| Noise Rating (>1450 Load Combinations) | 41.01dBA | 0.00dBA |
| Noise Graphs | ![]() | ![]() |
| Efficiency With 10W (≤500W) or 2% (>500W) Load | 54.671% |
| Hold Up Time | 14.00ms |
| Power OK | 16.90ms |
| Power OK to DC Loss | -2.90ms |
| Test\Rail | +12V | 5V | 3.3V | 5VSB |
| 100ms | 0.000 | |||
| 10ms | 0.000 | |||
| 1ms | 0.000 | |||
| 0.1ms | 0.000 |
| Product Identification Details | |
| Brand | Jemip |
| Model | JP-700G2 |
| OEM | Dongguan Desheng Electronics Co., Ltd. |
| Serial Number | - |
| Product Specifications | |
| Manufacturer | |
| Rated Voltage (Vrms) | 700 |
| Rated Current (Arms) | 4-8 |
| Rated Frequency (Hz) | 50-60 |
| Rated Power (W) | 700 |
| Operating Temperature (Continuous Full Load) (°C) | 0 - 40 |
| Type | ATX12V |
| Cable Design | Fixed cables |
| Warranty | No Info |
| Cybenetics | |
| Dimensions (W x H x D) | 150 x 85 x 140mm |
| Weight | 1.33kg (2.93lb) |
| Cooling | 120mm Sleeve Bearing Fan (DC12 12025) |
| Semi-Passive Operation | ✗ |
| Cybenetics Testing Information | |
| Lab ID | JP70003370 |
| Date of receipt | Jul 8, 2026 |
| Testing Date | Jul 23, 2026 |
| Report Issued Date | Jul 30, 2026 |
| DUT Notes | No evaluation of protection features was performed at high operating temperatures because the PSU kept shutting down. It couldn't perform most of the transient response tests. Below 60% efficiency at 2%. Non-accurate power ok signal |
| Engineer Name | Ioannis Kalyviotis |
| Authorized By the Laboratory Technical Manager | Aristeidis Bitziopoulos |
| Signature | ![]() |
| Captive Cables | ||||
| Description | Cable Count | Connector Count (Total) | Gauge | Cable Type |
| ATX connector 20+4 pin (520mm) | 1 | 1 | 18AWG | Tinned Copper |
| 4+4 pin EPS12V (610mm) | 1 | 1 | 18AWG | Tinned Copper |
| 6+2 pin PCIe (530mm+150mm) | 1 | 2 | 18AWG | Tinned Copper |
| SATA (470mm+150mm+150mm) / 4-pin Molex (+150mm) | 1 | 3/1 | 18AWG | Tinned Copper |
| SATA (450mm+150mm) / 4-pin Molex (+150mm) / FDD(+150) | 1 | 2/1/1 | 18AWG | Tinned Copper |
| Over Temperature Protection | ✓ |
| Short Circuit Protection | ✓ |
| Surge Protection | ✓ |
| Inrush Current Protection | ✓ |
| Fan Failure Protection | ✗ |
| No Load Operation | ✓ |
| Cooling | 120mm Sleeve Bearing Fan (DC12 12025) |
| General Data | |
| Manufacturer (OEM) | Dongguan Desheng Electronics |
| PCB Type | Double-Sided |
| Primary Side | |
| Transient Filter | 2x Y caps, 1x X caps,1x CM chokes |
| Inrush Protection | NTC Thermistor NTC 5D-15 (5 Ohm @ 25°C) & Relay |
| Bridge Rectifier | 2x WG GBU1506 (600V, 15A @ 100°C) |
| APFC MOSFETs | 2x Reasunos Semiconductor RS25N50F (500V, 25A @ 25°C, Rds(on): 0.24Ohm) |
| APFC Boost Diode | Gdsicsemi 3C6512P |
| Bulk Cap(s) | Yungli (420V, 390uF, @ 105°C, NEG) |
| Main Switchers | 2x Shenzhen SI Semiconductors SIF20N50F (500V, 13A @ 100°C, Rds(on): 0.28Ohm) |
PFC/PWM Combo Controller | Xi'an Safety-Chip SC3805B |
| Topology | Primary side: APFC, Double Forward Secondary side: [12V] Passive Rectification & [Minor Rails] DC-DC converters |
| Secondary Side | |
| +12V MOSFETs | 4x Siemens SPP80N05 (55V, 66A @ 100°C, Rds(on): 12mOhm) |
| 5V & 3.3V | DC-DC Converters: 4x PTJ030N03LA PWM Controller(s): 2x Anpec APW7159C |
| Filtering Capacitors | Electrolytic: |
| Supervisor IC | Grenergy GR8313F |
| Fan Model | Dong Guan Chao Long 12025 (120mm, Sleeve Bearing Fan) (Unlabeled) |
| 5VSB Circuit | |
| Rectifier | Dongke DK5V45R25S |
| Standby PWM Controller | Xi'an Safety-Chip SC2522S |
| 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 dB |
| Noise Output | ±1.23 dB |