be quiet Pure Power 11 Gold 400W Power Supply
80 Plus Gold efficiency
Out of stock
be quiet Pure Power 11 Gold 400W Power Supply
80 Plus Gold efficiency
- Brand: be quiet
- MPN: BN900
- Part #: PSUBQT50499
- UPC:
Product is out of stock. View similar products in-stock at PB Tech
What PB Tech customers are saying about this product...
See More Reviews"Nice and quiet. happy with the purchase. Not modular means a lot of uneeded cable to manage."
"Bought this to replace an old PSU that was a bit too loud. I was after something quiet and this certainly does the job! Very happy with this purchase."
"This PSU is perfect for the PC I have and I’m happy it works very well. The cost price is very low also"
Features
PURE POWER 11 400W
Best combination of features at a very popular price
Pure Power 11 400W offers peerless dependability and best-in-class features. Whether you're assembling a very quiet system, building a multi-GPU gaming system, or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular price.
- 80 PLUS® Gold efficiency (up to 92%)
- 2 strong 12V-rails
- Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology
- DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
- Silence-optimized 120mm be quiet! fan
- Multi-GPU support with 2 PCIe connectors
- Full suite of top safety features
80 PLUS® GOLD CERTIFICATION - Very high operating efficiency
Pure Power 11 400W is certified 80 PLUS Gold with an efficiency rating of up to 92% - a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.
POWER AND COMPATIBILITY FOR YOUR SYSTEM - The best combination of features and performance at a very popular price
Pure Power 11 offers 400W of continuous power with 2 independent 12V rails for signal stability and 2 PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.
INNOVATIVE TECHNOLOGIES - DC-to-DC, Active Clamp and Synchronous Rectifier
The use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.
EXCEPTIONALLY SILENT OPERATION - Achieved by a silence-optimized 120mm be quiet! fan
The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
HIGH-QUALITY SLEEVED CABLES - Keeping your system tidy and good-looking
Pure Power 400W is equipped with high-quality sleeved cables that simplify component installation, increase airflow and improve cooling. The All-in-one cable has a convenient easy-plug HDD connector.
Specifications
Reviews
Do you own this product?
I can no longer tell whether the PC is turned on ...
Bought this to replace an old PSU that was a bit too loud. I was after something quiet and this certainly does the job! Very happy with this purchase.
Reliable and Low cost
This PSU is perfect for the PC I have and I’m happy it works very well. The cost price is very low also
No surprises - very quiet
Bought it to replace a very old power supply with a noisy fan. This one is much quieter. Relatively inexpensive for a quiet AND gold rated supply. Looks well made. The cables are a decent length, rounded profile, sleeved, look OK, a big chunkier to route than flat-ribbon type cables. The cables aren't modular, but that means I won't lose any of them. The box included screws and a few zip-ties. I installed in a be quiet Pure Base 500 case, I guess they were made for each other.
Reliable and quiet
I got this power supply because I wanted the gold efficiency rating at a reasonable price, and it has good technical reviews online.
I found it simple to install. It's not modular, and I wouldn't expect that at the price, but I found the cables were flexible and easy to route. It provides 8 SATA connections, which is more than some other power supplies (and more than I need), but it's useful to have them in case they are needed later on.
It's been running for about 4 weeks at this stage and behaving well. It certainly lives up to its name (I can hardly hear it).
Great PSU
Gold raiting good price range and very quite fan good bang for your buck
So quiet
Needed a new power supply in a hurry during lockdown. Helpful staff recommended this power supply. I am very happy with it. Easy to install, and soooo quiet. I can't hardly tell when my computer is on. Better than my previous one.
Nice and quiet
Nice and quiet. happy with the purchase.
Not modular means a lot of uneeded cable to manage.
Delivery & Pick-up
Delivery Estimates
The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.
Next Day Delivery
Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.
Same Day Delivery
Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.
Shipping Costs
Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
Shipping Security & Insurance
All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
1 Hour Store Pick-up / Click & Collect
You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.
Overseas Shipments
PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com
Returns & Warranty
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be quiet Pure Power 11 Gold 400W Power Supply 80 Plus Gold efficiency
- Brand: be quiet
- MPN: BN900
- Part #: PSUBQT50499
Product URL: https://www.pbtech.co.nz/product/PSUBQT50499/be-quiet-Pure-Power-11-Gold-400W-Power-Supply-80-P
| Branch | New Stock | On Display |
|---|---|---|
| Auckland - Albany | 0 | |
| Auckland - Glenfield | 0 | |
| Auckland - Queen Street | 0 | |
| Auckland - Auckland Uni | 0 | |
| Auckland - Newmarket | 0 | |
| Auckland - Westgate | 0 | |
| Auckland - Penrose | 0 | |
| Auckland - Henderson (Express) | 0 | |
| Auckland - St Lukes | 0 | |
| Auckland - Manukau | 0 | |
| Hamilton | 0 | |
| Tauranga | 0 | |
| New Plymouth | 0 | |
| Palmerston North | 0 | |
| Petone | 0 | |
| Wellington | 0 | |
| Auckland - Head Office | 0 | |
| Auckland - East Tamaki Warehouse | 0 | |
| Christchurch - Hornby | 0 | |
| Christchurch - Christchurch Central | 0 | |
| Dunedin | 0 |
Features
PURE POWER 11 400W
Best combination of features at a very popular price
Pure Power 11 400W offers peerless dependability and best-in-class features. Whether you're assembling a very quiet system, building a multi-GPU gaming system, or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular price.
- 80 PLUS® Gold efficiency (up to 92%)
- 2 strong 12V-rails
- Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology
- DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
- Silence-optimized 120mm be quiet! fan
- Multi-GPU support with 2 PCIe connectors
- Full suite of top safety features
80 PLUS® GOLD CERTIFICATION - Very high operating efficiency
Pure Power 11 400W is certified 80 PLUS Gold with an efficiency rating of up to 92% - a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.
POWER AND COMPATIBILITY FOR YOUR SYSTEM - The best combination of features and performance at a very popular price
Pure Power 11 offers 400W of continuous power with 2 independent 12V rails for signal stability and 2 PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.
INNOVATIVE TECHNOLOGIES - DC-to-DC, Active Clamp and Synchronous Rectifier
The use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.
EXCEPTIONALLY SILENT OPERATION - Achieved by a silence-optimized 120mm be quiet! fan
The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
HIGH-QUALITY SLEEVED CABLES - Keeping your system tidy and good-looking
Pure Power 400W is equipped with high-quality sleeved cables that simplify component installation, increase airflow and improve cooling. The All-in-one cable has a convenient easy-plug HDD connector.
Specifications
General data
Model
Pure Power 11 400W
Continuous power (W)
400
Peak power (W)
450
Form factor
Version 2.4
Form factor EPS 12V
-
Topology
Active Clamp + SR + DC/DC
Digitally controlled
-
Voltage (Vac)
100 - 240
Frequency (Hz)
50 - 60
Input current (A)
6 / 4
Power factor at 100% load
>0.99
Modern standby
Yes
Power consumption in standby (W)
0.21
Average life time (h / 25°C)
100,000
Operating temperature up to (°C)
40
Efficiency
80 PLUS certification
Gold
Efficiency (%) at 230V, 2% load
-
Efficiency (%) at 230V, 10% load
79.4
Efficiency (%) at 230V, 20% load
87.1
Efficiency (%) at 230V, 50% load
90.9
Efficiency (%) at 230V, 100% load
89.5
Fan and cooling technology
Fan
Silence-optimized be quiet! fan
Fan size (mm)
120
Bearing technology
Rifle
Motor technology
4-pole fan motor
Max. fan speed (rpm)
890
dB(A) at 10% load
10.5
dB(A) at 20% load
10.5
dB(A) at 50% load
11.4
dB(A) at 100% load
14.9
Output
Multi-rail operation (12V rails)
2
12V single rail operation
-
Overclocking key
-
+3.3V (A)
24
+5V (A)
15
+12V1 (A)
24
+12V2 (A)
20
+12V3 (A)
-
+12V4 (A)
-
+12V5 (A)
-
+12V6 (A)
-
-12V (A)
0.3
+5Vsb (A)
3
Max. combined power 12V (W)
384
Max. combined power 12VHPWR (W)
0
Max. combined power 3.3V + 5V (W)
120
Hold-up time at 100% load (ms)
29
Hold-up time at 80% load (ms)
-
Power good signal (ms)
100 - 500
Cables and connectors
Modular cables
-
Sleeved cables
all
Flat cables
-
Maximum cable length (cm)
90
Cable length to motherboard (cm)
45
No. of cables
5
ATX-Motherboard (20+4-pin)
1
P4+4 (CPU)
1
P8 (CPU)
-
P4 (CPU)
-
12VHPWR cables
0
PCI-e 6+2-pin (GPU)
2
PCI-e 6-pin (GPU)
-
SATA
5
PATA
2
FDD (Floppy)
1
Protection
OTP (over temperature protection)
Yes
OCP (over current protection)
Yes
OPP (over power protection)
Yes
SCP (short circuit protection)
Yes
OVP (over Voltage protection)
Yes
UVP (under Voltage protection)
Yes
SIP (Surge & Inrush protection)
-
Safety certification
BSMI
Yes
CB
Yes
CCC
Yes
CE
Yes
cRUus
-
cTUVus
Yes
CU
Yes
FCC
Yes
RCM
Yes
TÜV
Yes
UKCA
-
Environmental directives
Energy Star
6.1
ErP
Yes
WEEE
Yes
RoHS
Yes
Triman
Yes
Scope of delivery
Thumb screws
-
Screws
Yes
Cable ties
Yes
Velcro cable ties
-
User manual languages
DE, EN, ES, FR, PL, RU
OCK slot bracket with switch / OCK jumper
-
SFX-to-ATX adapter bracket
-
Casing
Dimensions without cable (L x W x H), (mm)
150 x 150 x 86
Weight (kg)
1.93
Color
Black
