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The BitFenix Whisper M 650W is an elite-tier, 80 Plus Gold certified power supply unit (PSU) engineered to deliver uncompromised electrical stability and near-silent operation. Designed for mid-to-high end gaming rigs, compact workstations, and daily computing builds, this power supply combines advanced multi-rail topology with 100% industrial-grade Japanese components. Its fully modular framework and flat ribbon-style cabling maximize chassis airflow and clean cable management, making it an exceptional foundation for modern hardware configurations.
| Model Name / SKU | BitFenix Whisper M 650W / BWG650M (BP-WG650UMAG-7FM) |
| Form Factor / Type | Intel ATX 12V V2.4 / EPS 12V |
| Maximum Wattage | 650 Watts Continuous DC Output (at up to 50°C) |
| Efficiency Certification | 80 PLUS Gold Certified (Up to 92% efficiency @ typical load) |
| Power Factor Correction | Active PFC (PF Value > 0.99) |
| AC Input Range | Full Range: 100V–240V AC / 10A / 47–63Hz |
| +12V Rail Architecture | Dedicated Quad +12V Rails |
| Internal Topology | LLC Resonant Topology with DC-to-DC Conversion |
| Capacitor Engineering | 100% High-Performance Japanese Industrial 105°C Capacitors |
| Cooling Fan Layout | 135mm Premium Fluid Dynamic Bearing (FDB) Fan |
| Cable Management | 100% Fully Modular Ribbon Flat Cables |
| MTBF / Reliability | > 100,000 Hours |
| Chassis Dimensions | 160 mm (Depth) × 150 mm (Width) × 86 mm (Height) |
All products—including Brand New, Open Box, and Used items—are subject to the same warranty conditions, inspection standards, and exclusions outlined in this policy.
Open Box and Used items receive the same manufacturing-defect coverage as Brand New items. However, they may have a shorter designated warranty period, as specified on the product page or purchase invoice.
Due to extreme grid-voltage fluctuations ranging from 180V to 250V, all systems, individual components, and electronic devices must be powered exclusively through a verified, high-quality Uninterruptible Power Supply (UPS).
Failures or damage caused by the following are strictly excluded:
These exclusions apply to products in all conditions, including Brand New, Open Box, and Used items.
Opening or disassembling any device—including user-accessible hardware such as custom PCs, pre-built PCs, laptops, graphics cards, and power supplies—will immediately void the warranty.
Breaking or removing any store or factory warranty seal will also void all coverage.
The following work must be performed exclusively by our technical service center:
Every individual hardware component installed inside the system is covered under its respective manufacturer’s warranty.
The system must remain connected to a verified, high-quality UPS at all times.
The overall system and component warranties will be voided if the customer:
Laptop warranty coverage includes manufacturing defects affecting:
Laptops must be charged using their original power adapters connected to a stable, surge-protected power source.
Laptop batteries and original charging adapters are covered against complete hardware failure for their specified warranty period.
Covered against manufacturing defects.
Warranty coverage is void if the processor:
Covered against manufacturing defects.
Warranty coverage excludes:
Covered against manufacturing defects.
The graphics card must be used with:
Warranty coverage is void if the graphics card has been:
Covered against manufacturing defects.
Warranty coverage excludes:
Covered against manufacturing defects affecting the controller or NAND storage.
Warranty coverage is void if:
Covered against internal component failure under standard operating conditions.
The following are not covered:
Standard LCD/IPS and OLED monitors require four or more dead or stuck pixels to qualify for warranty repair or replacement.
OLED panels include coverage for burn-in and image retention under normal usage conditions, provided that all built-in panel-care and protection features remain enabled.
The following are strictly excluded:
Air coolers are covered exclusively under Dead on Arrival (DOA) terms. Any issue must be reported within 48 hours of delivery.
Liquid coolers are covered for:
Coverage applies only when the unit has been installed according to the manufacturer’s official guidelines and has not been modified or mounted with excessive hose tension.
Keyboards, mice, and headsets are covered against internal hardware and connectivity defects arising under normal operating conditions.
Coverage excludes:
UPS units are covered against manufacturing defects affecting:
Coverage applies for the specified warranty period.
The following products are covered exclusively under Dead on Arrival (DOA) terms and must be inspected and reported within 48 hours of delivery:
Issues reported after the 48-hour period will not qualify for warranty service unless otherwise stated on the product page or invoice.
Mouse pads are classified as consumable products and are sold with no warranty coverage.
| Device | White | Black | Red | Green |
|---|---|---|---|---|
| Chair | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Moniter | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Keycaps | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| CPU | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| Mouse | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
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