| 115V | |
| Scheme: ETA-EMI PSU |  |
| 115V | |
 |
Scheme: LAMBDA PSU |
Outside Validation Scope
| Product Identification Details | |
| Brand | Gigabyte |
| Model | GP-UD850GM PG5 V2 / ICE |
| OEM/ODM | Guangzhou Pansheng Electronic Technology Co., Ltd |
| Serial Number | - |
| Product Specifications | |
| Manufacturer-Provided Information | |
| Rated Voltage (Vrms) | 100-240 |
| Rated Current (Arms) | 6.5-12 |
| Rated Frequency (Hz) | 50-60 |
| Rated Power (W) | 850 |
| Operating Temperature (Continuous Full Load) (°C) | 0 - 50 |
| Type | ATX12V |
| Cable Design | Fully Modular |
| Warranty | No Info |
| Cybenetics Measurements | |
| Dimensions (W x H x D) | 150 x 85 x 140mm |
| Weight | 1.35kg (2.98 lb) |
| Cooling | 120mm Fluid Dynamic Bearing Fan (BK BDH12025S) |
| Semi-Passive Operation | ✓ |
| Cybenetics Testing Information | |
| Lab ID | GB85003089 |
| Date of receipt | Nov 17, 2025 |
| Testing Date | Dec 31, 2025 |
| Report Issued Date | Jan 9, 2026 |
| DUT Notes | • The results apply to both the black and white (ICE) models. • The vampire power consumption is too high for the Gold ETA rating at 230V (0.2067W). • The power factor is too low at 230V (0.923). As a result of this and the vampire power consumption, the PSU drops to Silver ETA rating at 230V. |
| Engineer Name | Ioannis Kalyviotis |
| Authorized By the Laboratory Technical Manager | Aristeidis Bitziopoulos |
| Signature | |
| Load | Normal ambient fan · noise · intake | High ambient fan · noise · intake | Noise change |
|---|---|---|---|
| 10% | 648 RPM · 16.7 dB(A) · 30.2 °C | 732 RPM · 21.0 dB(A) · 40.1 °C | +4.3 dB(A) |
| 20% | 651 RPM · 16.8 dB(A) · 30.6 °C | 773 RPM · 22.3 dB(A) · 40.8 °C | +5.5 dB(A) |
| 50% | 780 RPM · 22.7 dB(A) · 30.9 °C | 1038 RPM · 31.4 dB(A) · 42.1 °C | +8.7 dB(A) |
| 100% | 1454 RPM · 39.7 dB(A) · 30.6 °C | 1925 RPM · 44.8 dB(A) · 45.9 °C | +5.1 dB(A) |
Informational. Not part of the ETA or LAMBDA rating.
