Dark mode
only psusin all categories
only psus
United Kingdom
Catalog   /   Computing   /   Components   /   PSUs   /   be quiet!

be quiet! Straight Power 12 BN338

Photos - PSU be quiet! Straight Power 12 BN338
Videos 10Photos 7
from £167.99 up to £284.81 
add to listmy lists
be quiet! Straight Power 12 BN338
2023Straight Power (high efficiency)80+ Platinum10 year warranty
750 W850 W1000 W1200 W1500 W
Main
Power1000 W
Form factorATX
Specs
PFCactive
Efficiency93 %
Cooling systemactive (fan)
Fan size135 mm / Silent Wings /
Fan bearinghydrodynamic
Certification80+ Platinum
ATX12V version3
EPS12V version2.92
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA9
MOLEX2
PCI-E 8pin (6+2)4
PCI-E 16pin1
Cable systemmodular
Cable length
MB600 mm
CPU700 mm
SATA550 mm / 700/850/1000 /
MOLEX850 mm / 1000 /
PCI-E600 mm
Max. power
+3.3V25 А
+5V25 А
+12V183.3 А
-12V0.3 А
+5Vsb3 А
+12V1000 W
+3.3V +5V150 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOTP, OCP, UVP, SIP
Noise level29 dB
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Weight1.85 kg
Official Websitebequiet.com
Added to E-Catalogjuly 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog be quiet! 2025 - new arrivals, bestsellers, and the most relevant models be quiet!.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy be quiet! Straight Power 12 BN338

All prices 9 →
When you make a purchase through links on our site, we may receive a affiliate commission.

be quiet Straight Power 12 1000W power supply ATX 30 80 PLUS Platinum virtually inaudible Silent Wings fan for PCIe 50 and P

Straight Power 12 1000W is certified with 80 PLUS Platinum and an energy efficiency rating of up to 93.9%. This provides lots... moreof benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. Straight Power 12 1000W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards, and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. Straight Power 12 offers 1000W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 1000W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards. The high-end Silent Wings fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption. The funnel-shaped fan inlet of the Straight Power 12 1000W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan.
Amazon.co.uk
Delivery: to United Kingdom
Report
£186.42
Buy in shop

be quiet! Straight Power 12 1000W 80+ Platinum ATX 3.0 PCIE 5.0 Power Supply Unit - BN338 BN338

Straight Power 12 is a future-proof ATX 3.0 power supply with 80 PLUS®;Platinum certification and virtually inaudible operation.
Awd-it.co.uk
Delivery: to United Kingdom
Report
£205.14
Buy in shop

1000W Be Quiet! Straight Power 12 Modular 80 Plus Platinum PSU BN338

80 PLUS® PLATINUM CERTIFIED Highly efficient operation Straight Power 12 1000W is certified with 80 PLUS Platinum and a... moren energy efficiency rating of up to 93.9%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. FUTURE-PROOF YOUR SYSTEM Fulfills all ATX 3.0 specifications Straight Power 12 1000W is an ATX 3.0 PSU and comes with both native integration of 2 12VHPWR connectors for next-generation PCIe 5.0 graphics cards, and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. THE NEW STANDARD OF POWER For massive transient loads Straight Power 12 offers 1000W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 1000W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards. SILENT WINGS FAN Provides virtually inaudible operation The high-end Silent Wings fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption. FLAWLESS COOLING CONCEPT For a longer lifespan The funnel-shaped fan inlet of the Straight Power 12 1000W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan. STATE-OF-THE-ART TECHNOLOGIES Rock-steady signal stability and efficiency With full bridge LLC Straight Power 12 1000W offers advanced technologies, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation. JAPANESE 105°C CAPACITORS A testament to high quality Only premium components are used in Straight Power 12 1000W. That is why this PSU features exclusively high quality Japanese capacitors. They are rated at 105°C for stability, reliability, and a long operating life. CONVENIENCE AND CONNECTIVITY Maximum utility Modular, sleeved cables of up to 100cm in length simplify component installation and reduce annoying clutter. This results in increased airflow and improved cooling - even in the largest PC cases.
CCLonline.com
Delivery: to United Kingdom
Report
£237.99
Buy in shop

be quiet! Straight Power 12 1000W 80+ Platinum PCIE 5.0 Fully Modular

Scan.co.uk
Delivery: to United Kingdom
Report
£169.99
Buy in shop

be quiet! BN338 1000 W 100 - 240 V 1070 W 50/60 Hz 13/6.5 A 150 W BN338

  World Class Quiet And Efficiency   Straight Power 12 is a future-proof ATX 3.0 power supply... morewith 80 PLUS Platinum certification and virtually inaudible operation.   - 80 PLUS Platinum efficiency (up to 939%) - ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors - Handles massive power excursions - Virtually inaudible Silent Wings 135mm fan - Funnel-shaped fan opening on PSU case for high airflow intake - Full bridge LLC technology for unmatched signal stability - One massive high-performance 12V-rail - Japanese 105C capacitors ensure highest stability and reliability - Modular cable management for maximum convenience - 10-year manufacturer9;s warranty   80 PLUS Platinum Certified   Highly efficient operation Straight Power 12 1000W is certified with 80 PLUS Platinum and an energy efficiency rating of up to 93.9%. This provides lots of benefits for your high-end system including less power consumption and an overall cooler and quieter operation.           Futureproof Your Systsem   Fulfills all ATX 3.0 specifications Straight Power 12 1000W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards and 4 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come.           The New Standard Of Power   For massive transient loads Straight Power 12 offers 1000W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 1000W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.           Silent Wings Fan   Provides virtually inaudible operation The high-end Silent Wings fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise has a super-long life and minimal power consumption.           Flawless Cooling Concept   For a longer lifespan The funnel-shaped fan inlet of the Straight Power 12 1000W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan.           State-Of-The-Art Technologies   Rock-steady signal stability and efficiency With
Quzo.co.uk
Delivery: to United Kingdom
Report
£193.16
Buy in shop
4 more offer(s)
Series be quiet! Straight Power (high efficiency)Compare using chart →
be quiet! Straight Power 12 BN337
from £147.99 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
be quiet! Straight Power 12 BN338
from £167.99 
1000 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
be quiet! Straight Power 12 BN339
from £169.99 
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 2 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
be quiet! Straight Power 12 BN336
from £121.43 
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
be quiet! Straight Power 12 BN340
from £208.99 
1500 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 2 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
be quiet! Straight Power 11 BN283
from £97.16 
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 BN285
from £148.99 
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, mining, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 BN284
from £143.03 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 BN282
from £109.18 
650 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 Platinum BN308
from £184.64 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 11, Molex 4, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
be quiet! Straight Power 11 Platinum BN305
from £112.96 
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
be quiet! Straight Power 11 Platinum BN306
from £134.47 
650 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 94 %, certificate 80+ Platinum, warranty 5 years
be quiet! Straight Power 10 BN231
from £131.58 
500 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 BN280
from £91.60 
450 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years
be quiet! Straight Power 11 BN281
from £95.36 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years

be quiet! Straight Power 12 configurations

Price for be quiet! Straight Power 12
be quiet! Straight Power 12 BN336from £121.436 offers
be quiet! Straight Power 12 BN337from £147.997 offers
be quiet! Straight Power 12 BN338from £167.999 offers
be quiet! Straight Power 12 BN339from £169.999 offers
be quiet! Straight Power 12 BN340from £208.994 offers
Video reviews
BeQuiet! STRAIGHT POWER 12 1000W - Platinum and Quiet!
7 August 20239 648 view
Be Quiet! Straight Power 12 Unboxing & Teardown
14 November 20238 561 view
be quiet! Straight Power 12 - ATX 3.0, 80+ Platinum Power Supply - Unboxing & Overview! [4K]
25 July 20237 978 view
Best Quiet Power Supply | be quiet! Straight Power 11 Platinum 1200W Unboxing
12 July 2023900 view
Be Quiet! Straight Power 12 1500W Power Supply #pchardware #pcbuild #PowerSupply #PSU #PC
21 September 20231 675 view
be quiet! Straight Power 12 - The Silent Platinum Power Supply
12 August 20234 499 view
Straight Power 12 | Product Presentation | be quiet!
13 June 202311 736 view
Straight Power 12 | Produktvorstellung | be quiet!
13 June 202317 181 view
Straight Power 12 | World Class Quiet And Efficiency | be quiet!
27 June 202317 887 view
Be Quiet! Straight Power 12 ATX 3.0 PSU Unboxing & Overview
17 October 202313 973 view
We recommendCompare using chart →
Thermaltake Toughpower PF1 ARGB PF1 ARGB 1050W
from £204.59 
1050 W, 24+8+8(4+4) pin, 8 х 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, backlight, mining, certificate 80+ Platinum
Thermaltake Toughpower GF3 GF3 1200W
from £179.99 
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
SilverStone SX Platinum SX1000-LPT
from £186.89 
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 8, Molex 3, SFX, modular, Efficiency 92 %, mining, certificate 80+ Platinum
EVGA SuperNOVA GT 1000 GT
from £211.53 
1000 W, 24+8+8(4+4) pin, 8 х 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 10 years
Cooler Master MWE Gold V2 ATX 3.0 MPE-A501-AFCAG-3
from £145.65 
1050 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
Inter-Tech SAMA Armor FTX-1200-A
from £195.86 
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 9, Molex 3, ATX, modular, Efficiency 92 %, certificate 80+ Platinum, warranty 10 years
Cougar Polar CGR PR-1200
from £194.99 
1200 W, 24+8+8(4+4) pin, 9 х 6+2 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum
SilverStone Cybenetics Gold DA1000R-GM
from £173.99 
1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 3, ATX, modular, Efficiency 89 %, semi-passive СО, mining, certificate 80+ Gold
Seasonic FOCUS GX ATX 3.1 GX-1000 3.1
from £176.99 
1000 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
be quiet! Straight Power 12 BN339
from £169.99 
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 2 x 16 pin, SATA 9, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Platinum, warranty 10 years
Xilence Performance X Gen5 XP1050MR9.2
from £228.96 
1050 W, 24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, certificate 80+ Gold, warranty 3 years
Montech Titan Gold Titan 1200W
from £149.99 
1200 W, 24+8+8(4+4) pin, 5 х 6+2 pin, 1 x 16 pin, SATA 12, Molex 4, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
Filters
Models
be quiet! Straight Power 12 often compared
be quiet! Straight Power 11 Platinum
be quiet! Straight Power 12
[BN338]
vs
be quiet! Straight Power 11 Platinum
[BN309]
1stPlayer PS-DK
be quiet! Straight Power 12
[BN338]
vs
1stPlayer PS-DK
[PS-1300DK 1600W]
Gigabyte Ultra Durable GM
be quiet! Straight Power 12
[BN338]
vs
Gigabyte Ultra Durable GM
[UD1000GM]
be quiet! Pure Power 12 M
be quiet! Straight Power 12
[BN338]
vs
be quiet! Pure Power 12 M
[BN345]
be quiet! Dark Power 13
be quiet! Straight Power 12
[BN338]
vs
be quiet! Dark Power 13
[BN335]
Catalog
  /  
PSUs
  /  
be quiet!
  /  
PSU be quiet! BN338
E-Catalog — catalog of descriptions and prices for household and computer equipment, electronics, goods for home and office. We know where to find buy psus be quiet! BN338 at the best price in online stores. Reprinting of any materials is only permitted with the written consent of the editorial office.
About us
Other countries
Did you find an error on this page? Highlight it and click Ctrl+Enter.
Or use the "Report an error in the description" feature under the table with the specifications of the specific model.
Your Region
  • United Kingdom, en
  • United Kingdom
ID
© E-Catalog, 2001—2025
Dark mode