• Visit our Support Center
  • Check your Order Status
  • Shipping, Delivery & Store Pickup
  • Returns & Exchanges
  • Price Match Guarantee

Order & Purchases

  • Check Order Status
  • Shipping, Delivery & Pickup
  • Returns & Exchanges
  • Price Match Guarantee
  • Product Recalls
  • Trade-In Program
  • Gift Cards

Payment Options

  • My Best Buy® Credit Card
  • Pay Your Bill at Citibank
  • Lease to Own
  • Buy Now, Pay Later
  • Best Buy Business Financing

Support & Services

  • Visit our Support Center
  • Shop with an Expert
  • Schedule a Service
  • Manage an Appointment
  • Protection & Support Plans
  • Haul Away & Recycling
  • Contact Us

Rewards & Membership

  • My Best Buy Memberships
  • View Points & Certificates
  • Member Offers

Partnerships

  • Sell on Best Buy Marketplace
  • Advertise with Us
  • Affiliates: Creators & Publishers
  • Best Buy Health
  • Best Buy Education
  • Best Buy Business
  • Partner+

About Best Buy

  • Corporate Information
  • Careers
  • Corporate Responsibility
  • Sustainability
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more ›
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
$(csi.user.businessName)
Skip to contentGo to Product Search
Assistive Survey
Fall Football
Top Deals
Deal of the Day
Gift Ideas
My Best Buy Memberships
Credit Cards
Gift Cards
Trade-In
Best Buy Business
Main Content

be quiet! Dark Power 14 1000W, ATX 3.1, PCIe 5.1, 80+ Titanium Power Supply search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Computer Cards & Components
Power Supplies

Price

to

Brand

Color

PCI Express Version

Form Factor

Customer Rating

Modular

Energy Efficiency Rating

Condition

Wattage

be quiet! Dark Power 14 1000W, ATX 3.1, PCIe 5.1, 80+ Titanium Power Supply in Computers & Tablets (72)

Search all categories
Sort by:
  • 1 MD MB pB PB } AH - PCle PGle DRIVES PCle 5.1

    be quiet! - Pure Power 13 M: ATX 3.1, PCIe 5.1, 80 PLUS Gold, quiet 120mm fan

    Not yet reviewed

    Not yet reviewed
  • 1 MD MB pB PB } AH - PCle PGle DRIVES PCle 5.1

    be quiet! - Pure Power 13 M 750W ATX 3.1 Power Supply | 80 Plus Gold Efficiency | PCIe 5.1 GPUs | Modular | BP026US

    Not yet reviewed

    Not yet reviewed
Sponsored
Sponsored
Sponsored
Sponsored
Sponsored
The text on the image reads: "Only sets Corsair genuine with use CPU for I designed PCle SATA/PATA PATA I SATA CPU - PCle RM1200e Corsair motherboard."
Sponsored

CORSAIR - RMe Series RM1200e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.0 Power Supply - Black

Rating 4.8 out of 5 stars with 55 reviews

4.8(55 reviews)

Featured products

Sponsored
  • The text on the image reads: "Only sets Corsair genuine with use CPU for I designed PCle SATA/PATA PATA I SATA CPU - PCle RM1200e Corsair motherboard."
    CORSAIR - RMe Series RM1200e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.0 Power Supply - Black

    Rating 4.8 out of 5 stars with 55 reviews

    (55)
    Loading...
  • Corsair HX1200i is a PCle CPU cooler designed for use with Intel Core i7 processors. It is compatible with the LGA 1155 socket and features a dual-fan configuration for efficient cooling. The cooler is made of high-quality materials and is built to provide reliable performance and longevity. It is an ideal choice for users looking to overclock their CPUs and maintain optimal performance.
    CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

    Rating 4.6 out of 5 stars with 16 reviews

    (16)
    Loading...
  • Corsair RM1000x is a powerful computer component that serves as a power supply unit. It is designed to provide efficient and reliable power to the motherboard and other components of a computer system. The RM1000x features a sleek black design and is equipped with a high-quality fan to ensure proper cooling. It is compatible with both SATA and PATA drives, making it suitable for a wide range of computer systems.
    CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black

    Rating 4.8 out of 5 stars with 501 reviews

    (501)
    Loading...
  • CORSAIR SF1000
    CORSAIR - SF RPS0176 1000W Power Supply - Black - SFX, Internal - 120 V, 230 V Input - 3.3 V, 5 V, 12 V, 5 V SB Output

    Rating 5 out of 5 stars with 3 reviews

    (3)
    Loading...
  • be quiet! PURE POWER 13 M Model: LIM-M-850W ATX 12V 2.4, EPS 2.9 100-240Vac 12V: 60A 5V: 2A 3.3V: 22A 5VSB: 1A -12V: 0.3A Total: 850W CE UK FC CA be quiet!
    be quiet! - Pure Power 13 M 850W ATX 80 Plus Gold Modular Power Supply - Black

    Not yet reviewed

    Not yet reviewed
    Loading...
  • HX1500i CORSAIR HX1500i
    CORSAIR - HXi Series HX1500i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

    Rating 4.9 out of 5 stars with 13 reviews

    (13)
    Loading...
  • NZXT C1000 CORE NZXT 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 200W 12V 2
    NZXT - Gold Core 1000W ATX 3.1 / PCIE 5.1 80 Plus Gold Cybenetics Platinum Fully Modular Power Supply - Black

    Rating 5 out of 5 stars with 7 reviews

    (7)
    Loading...
  • MSI ARSENAL GAMING MAG SATA / Peripheral CPU/PCle L 12V-2x6 CPU/PCle ATX
    MSI - MAG A1000GLS PCIE5 1000W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

    Syndicated rating, 5 out of 5 stars with 2 reviews on bestbuy-ca.

    (2)
    Loading...
  • Front. CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black.
    CORSAIR - RMx Shift Series RM1200x 80 Plus Gold Fully Modular ATX Power Supply with Modular Side Interface - Black

    Rating 4.6 out of 5 stars with 109 reviews

    (109)
    Loading...
  • P8 P8 ND PCle HEr PCle 5.1 DRIVES 1 i i .... LARY M 1292 121 MB 18V 20 Pole 1 E 120 Pole 10 N POle DE A 5.1 Corrected: P8 P8 ND PCle HEr PCle 5.1 DRIVES 1 i i .... LARY M 1292 121 MB 18V 20 Pole 1 E 120 Pole 10 N POle DE A 5.1
    be quiet! - Dark Power 14 1000W high-performance heat sink, integrated fan, active/semi-passive mode

    Not yet reviewed

    Not yet reviewed
    Loading...
Corsair HX1200i is a PCle CPU cooler designed for use with Intel Core i7 processors. It is compatible with the LGA 1155 socket and features a dual-fan configuration for efficient cooling. The cooler is made of high-quality materials and is built to provide reliable performance and longevity. It is an ideal choice for users looking to overclock their CPUs and maintain optimal performance.
Sponsored

CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

Rating 4.6 out of 5 stars with 16 reviews

4.6(16 reviews)
$109.99$10999
$169.99$16999
The price was $209.99
$234.99$23499
$299.99$29999
The price was $344.99
$259.49$25949
The price was $265.99
$172.99$17299
The price was $308.60
$349.99$34999
The price was $389.99
$124.49$12449
The price was $169.99
$269.99$26999
$161.99$16199