BN644 power supply unit
1000 W 20+4 pin ATX ATX Black
Model BN644
59 specifications
- Noise28.1 dB
- Weight1.87 kg
- ColourBlack
- Total power1000 W
- Motherboard power connector20+4 pin ATX
- PurposePC
Overview
- Noise
- 28.1 dB
- Weight
- 1.87 kg
- Colour
- Black
- Total power
- 1000 W
- Motherboard power connector
- 20+4 pin ATX
- Purpose
- PC
- Brand
- be quiet!
- Category
- Power Supply Unit
- Model
- BN644
- Part number
- BN644
- Also known as
- be quiet! BN644 power supply unit 1000 W 20+4 pin ATX ATX Black
Specifications
59 specifications in 9 groups
Power
| Specification | Value |
|---|---|
| Total power | 1000 W |
| Peak power | 1070 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 7.5 A |
| Maximum input current (@110V) | 7.5 A |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 150 W |
| Combined power (+12V) | 999.6 W |
| Combined power (+5V) | 150 W |
| Combined power (-12V) | 6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+12V1) | 22 A |
| Max output current (+12V2) | 22 A |
| Max output current (+12V3) | 30 A |
| Max output current (+12V4) | 30 A |
| Max output current (+5V) | 25 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| Efficiency | 92.4% |
| Hold time | 20 ms |
| Power Good signal delay range | 100 - 150 ms |
Ports & interfaces
| Specification | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 60 cm |
| Number of PATA power connectors | 4 |
| Number of SATA power connectors | 11 |
| SATA power cable length | 550 mm |
| PCI Express power connectors (6+2 pin) | 6 |
| PCI Express power connectors (8-pin) | 1 |
| PCI Express power cable length | 60 cm |
| CPU power connector (4+4 pin) | Yes |
| CPU power cable length | 70 cm |
| ATX power connector (20+4 pin) | Yes |
| Floppy drive power connector | 1 |
| Cabling type | Fully-Modular |
Performance
| Specification | Value |
|---|---|
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Platinum |
| EPS version | 2.92 |
| Noise level | 28.1 dB |
| Bearing technology | FDB |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 2600 RPM |
| Fan location | Top |
| On/off switch | Yes |
Certificates
| Specification | Value |
|---|---|
| Certification | CE CB TÜV FCC cTUVus RCM (Australia) BSMI CU (Russia) |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 170 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.87 kg |
Packaging data
| Specification | Value |
|---|---|
| Manual | Yes |
Technical details
| Specification | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |
Other features
| Specification | Value |
|---|---|
| Screws included | Yes |
| Cable ties included | Yes |
