be quiet! E8-CM-680W power supply unit 20+4 pin ATX ATX Black
Model E8-CM-680WPart no. BQT E8-CM-680W
68 specifications
- Noise21.8 dB
- Weight2.28 kg
- ColourBlack
- Total power680 W
- Motherboard power connector20+4 pin ATX
- PurposePC
Overview
- Noise
- 21.8 dB
- Weight
- 2.28 kg
- Colour
- Black
- Total power
- 680 W
- Motherboard power connector
- 20+4 pin ATX
- Purpose
- PC
- Brand
- be quiet!
- Category
- Power Supply Unit
- Model
- E8-CM-680W
- Part number
- BQT E8-CM-680W
- Also known as
- be quiet! E8-CM-680W power supply unit 20+4 pin ATX ATX Black
Specifications
68 specifications in 11 groups
Power
| Specification | Value |
|---|---|
| Total power | 680 W |
| Peak power | 750 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 10 A |
| Maximum input current (@110V) | +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 75 W |
| Combined power (+12V) | 624 W |
| Combined power (+5V) | 85 W |
| Combined power (-12V) | 6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 24 A |
| Max output current (+12V) | 52 A |
| Max output current (+5V) | 28 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| Hold time | 19 ms |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage, Overheating |
Ports & interfaces
| Specification | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 7 |
| Peripheral (Molex) power connectors (4-pin) | 7 |
| PCI Express power connectors (6-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU P4 connector (4-pin) | 1 |
| Floppy drive power connector | 2 |
| CPU power connectors (8-pin) | 1 |
| Connector(s) | IEC C14 |
| Cabling type | Semi-Modular |
| Monitor outlet | No |
Performance
| Specification | Value |
|---|---|
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Silver |
| ATX version | 2.3 |
| EPS version | 2.92 |
| Noise level | 21.8 dB |
| Bearing technology | FDB |
| Mean time between failures (MTBF) | 100000 h |
| Compatible products | PC |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 1416 |
| Fan location | Side |
| Illumination | No |
| LED indicators | No |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | RoHS |
| Certification | ErP, WEEE, RoHS |
Safety regulation & standards
| Specification | Value |
|---|---|
| Safety | CE, CB, TUV, N, S, Fl, D |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 2.28 kg |
Packaging data
| Specification | Value |
|---|---|
| Package weight | 3.12 kg |
| Case or master carton dimensions (W x D x H) | 661 x 282 x 358 mm |
| Case or master carton quantity | 6 pc(s) |
| Case or master carton weight | 20 kg |
Technical details
| Specification | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |
Other features
| Specification | Value |
|---|---|
| Package dimensions (WxDxH) | 328 x 248 x 102 mm |
| Parallel processing technology support | Hybrid CrossFireX, Quad-GPU SLI |
| Power management | Yes |
| Power over Ethernet (PoE) | No |
| Power supply type | AC/DC |
| Redundant power supply (RPS) support | No |
| Power rocker switch | Yes |
What people say
Reviews & ratings
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