BITFENIX

BITFENIX WHISPER 650W GOLD FULLY MODULAR

  • TYPE: Power Supply
  • SKU: 4712883216084
Brand New1 Year Warranty
$80.00

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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.

Form Factor / Type
Intel ATX 12V V2.4 / EPS 12V
Power Factor Correction
Active PFC (PF Value > 0.99)
+12V Rail Architecture
Dedicated Quad +12V Rails
MTBF / Reliability
> 100,000 Hours

Specifications

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)

Highlights

  • 80 PLUS Gold Efficiency Rating: Attains an outstanding 92% efficiency rating under typical system loads, minimizing utility grid power waste and internal thermal losses. It is fully optimized to meet strict modern energy-saving standards and low-power CPU sleep states.
  • Dedicated Quad-Rail +12V Design: Utilizes an intelligent quad-rail power layout partitioned for Motherboard/Peripherals, CPU, GPU1, and GPU2. This distribution features independent over-current protection thresholds to supply unthrottled energy safely without accidental shutdowns.
  • Advanced LLC Resonant & DC-to-DC Topology: Implements a premium LLC resonant circuit switching architecture alongside separate DC-to-DC minor rail conversion stages (+5V and +3.3V). This structure ensures tight DC voltage regulation and remarkably low ripple noise.
  • 100% Industrial Japanese 105°C Capacitors: Loaded entirely with premium Japanese solid polymer and electrolytic capacitors. Rated to function reliably under intense 105°C operating extremes, they drastically extend operational lifespans and ensure consistent power delivery.
  • Intelligent Fan Curve Dynamics: Operates on an advanced, noise-optimized silent fan matrix. The cooling fan initiates rotation at an ultra-low threshold and maintains dead-silent audio performance under 18 dBA up to 60% system loads.
  • Premium Fluid Dynamic Bearing Fan: Houses a specialized silence-optimized Fluid Dynamic Bearing (FDB) cooling fan. The fluid dynamic architecture prevents physical metal-on-metal friction, significantly multiplying the fan's lifespan compared to standard sleeve-bearing alternatives.
  • Flat Ribbon-Style Modular Cabling: Features flexible, 18AWG thick all-black flat modular ribbon cables that detach completely. This allows you to plugin only the necessary power lines to maximize internal chassis airflow and maintain a professional, clutter-free aesthetic.
  • Industrial-Grade Safety Suite: Outfitted with robust, full-spectrum hardware guardrails: Over Current (OCP), Over Voltage (OVP), Under Voltage (UVP), Over Power (OPP), Short Circuit (SCP), Over Temperature (OTP), No Load Operation (NLO), and Surge & Inrush Protection (SIP).
Anchor your gaming configuration with the pristine power delivery of the BitFenix Whisper M 650W Gold Fully Modular Power Supply. Unifying an efficient 80 PLUS Gold circuit framework, a rock-solid dedicated quad +12V rail layout, high-end 105°C Japanese industrial capacitors, and an ultra-quiet fluid dynamic bearing fan profile, this continuous-power PSU delivers the ultimate combination of stable voltage output, clean modular cable management, and whisper-silent thermal control.

General Warranty Terms & Conditions

1. General Warranty Coverage

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.

Power Protection Requirement

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:

  • Power spikes or electrical surges
  • Brownouts or unstable voltage
  • Physical or accidental damage
  • Liquid exposure
  • Improper handling or misuse

These exclusions apply to products in all conditions, including Brand New, Open Box, and Used items.

Strict No-Tampering Policy

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:

  • Internal dust cleaning
  • Thermal paste replacement
  • Hardware upgrades or replacements
  • Routine internal maintenance
  • Diagnostics and repairs

2. Pre-Built Gaming PCs, Custom Builds and Laptops

Pre-Built and Custom-Built Desktop PCs

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:

  • Opens the case
  • Removes or replaces components
  • Performs self-upgrades
  • Reapplies thermal paste
  • Repairs or services the PC outside our technical service center

Laptops

Laptop warranty coverage includes manufacturing defects affecting:

  • Motherboard
  • CPU
  • GPU
  • Display panel
  • Keyboard
  • Trackpad
  • Internal power-delivery components

Laptops must be charged using their original power adapters connected to a stable, surge-protected power source.

Laptop Batteries and Power Adapters

Laptop batteries and original charging adapters are covered against complete hardware failure for their specified warranty period.

Laptop Warranty Void Triggers

  • Opening or disassembling the chassis
  • Third-party RAM or SSD installation
  • Unauthorized thermal paste replacement
  • Drops or impact damage
  • Cracked displays
  • Liquid spills or exposure
  • Use of unverified third-party chargers or adapters

3. Core Components and Hardware

Processors (CPUs)

Covered against manufacturing defects.

Warranty coverage is void if the processor:

  • Has bent or broken pins
  • Has a bent, cracked, or physically damaged PCB
  • Has been overclocked or underclocked
  • Is damaged due to an outdated or incompatible motherboard BIOS

Motherboards

Covered against manufacturing defects.

Warranty coverage excludes:

  • Physical damage
  • Bent CPU-socket pins
  • Ethernet or LAN damage caused by static discharge
  • Power-surge damage
  • Scratched traces caused by improper mounting or installation

Graphics Cards (GPUs)

Covered against manufacturing defects.

The graphics card must be used with:

  • A reliable, tier-rated power supply rated Tier B- or higher
  • Original, native PSU power cables
  • A suitable anti-sag GPU support bracket

Warranty coverage is void if the graphics card has been:

  • Opened or disassembled
  • Re-pasted
  • Overclocked
  • Undervolted
  • Physically modified

RAM (Memory)

Covered against manufacturing defects.

Warranty coverage excludes:

  • Physical damage
  • Failures caused by manual overvolting
  • Overclocking beyond standard XMP or EXPO profiles

Storage Devices (SSDs and HDDs)

Covered against manufacturing defects affecting the controller or NAND storage.

Warranty coverage is void if:

  • The drive exceeds the manufacturer’s specified Total Bytes Written (TBW) limit
  • The ports, connectors, PCB, or casing show physical damage

Power Supply Units (PSUs)

Covered against internal component failure under standard operating conditions.

The following are not covered:

  • Burnt input stages
  • Grid-level electrical surges
  • Damage caused by connecting the PSU directly to an unprotected power line
  • Damage resulting from unstable voltage or unsuitable power protection

4. Displays, Cooling and Peripherals

Monitors: Standard and OLED

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:

  • Cracked panels
  • Pressure marks
  • Scratches
  • Impact damage
  • Other forms of physical damage

Air Coolers

Air coolers are covered exclusively under Dead on Arrival (DOA) terms. Any issue must be reported within 48 hours of delivery.

Liquid Coolers (AIOs)

Liquid coolers are covered for:

  • DOA pump failure
  • DOA fan failure
  • Manufacturing-related leaks

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.

Peripherals

Keyboards, mice, and headsets are covered against internal hardware and connectivity defects arising under normal operating conditions.

Coverage excludes:

  • Cosmetic damage
  • Frayed or damaged cables
  • Switch damage caused by excessive force
  • Liquid spills or exposure
  • Damage caused by misuse

Uninterruptible Power Supplies (UPS)

UPS units are covered against manufacturing defects affecting:

  • Internal circuit boards
  • Inverters
  • Batteries

Coverage applies for the specified warranty period.


5. DOA-Only Products

The following products are covered exclusively under Dead on Arrival (DOA) terms and must be inspected and reported within 48 hours of delivery:

  • PC cases
  • Monitor arms
  • Webcams
  • Microphones
  • Speakers
  • Routers
  • Internal and external cables
  • Desk accessories
  • Chairs
  • Desks
  • RGB extensions and cables
  • Mini LCD screens

Issues reported after the 48-hour period will not qualify for warranty service unless otherwise stated on the product page or invoice.


6. Products Without Warranty

Mouse Pads

Mouse pads are classified as consumable products and are sold with no warranty coverage.

Recent Products

Size Guide

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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BITFENIX WHISPER 650W GOLD FULLY MODULAR

BITFENIX WHISPER 650W GOLD FULLY MODULAR

$80.00