Silverstone St40F Es230 400W
VS
Corsair Cv550 550W
Feature Comparison
General specifications
General specifications
| Equivalent Name | ||
|---|---|---|
| Device Design and Dimensions |
Main features
Main features
| Output Power | ||
|---|---|---|
| Modular Structure | Non-Modular | Non-Modular |
| Power Factor Correction (PFC) | Yes, Active PFC | - |
| PFC Amount (Power Factor Correction) | More than 0.9 | - |
| 80Plus Certification Level | ||
| Power Efficiency | 88 percent (%) |
Connections
Connections
| Input Voltage | ||
|---|---|---|
| Input Current | Max 3 Amps | 5 to 10 Amps |
| Motherboard Connector | 1 x 24-pin (20+4) | 1 x 24-pin (20+4) |
| Number of SATA Connectors | 4 piece | 7 piece |
| Number of Molex Connectors | 3 x 4-pin | 2 x 4-pin |
| Number of FDD Connectors | 1 piece | 1 piece |
| 12V Output Power | ||
| 5V and 3.3V Output Power | ||
| 12V Output Current | 30 ampere (a) | 44 ampere (a) |
| 5V Output Current | 16 ampere (a) | 20 ampere (a) |
| 3.3V Output Current | 17 ampere (a) | 24 ampere (a) |
| 5VSB+ Output Current | 2.5 ampere (a) | 3 ampere (a) |
| 12V- Output Current | 0.3 ampere (a) | 0.3 ampere (a) |
Technical features
Technical features
| Input Frequency Amount | ||
|---|---|---|
| Signal Timing Range | 100 to 500 milliseconds | - |
| Average Nominal Lifetime (MTBF) | 100,000 hours | 100,000 hours |
| Operating Temperature Range | ||
| Other Technical Features | - | |
| Cooling Technology | - |
Aesthetic features
Aesthetic features
| Cooling Mechanism | 120mm fan | 120mm fan |
|---|---|---|
| Size and Dimensions | 86 * 140 * 150 millimeter (mm) | 86 * 125 * 150 millimeter (mm) |
| Product Weight | 1.26 kilogram (kg) | 1.87 kilogram (kg) |
| Cable and Connection Specifications | Sleeved/Coated | Sleeved/Coated |
| RGB Lighting Capability | No | No |
| Type and Specifications of Cables | 1 x 24-pin motherboard cable, 50cm long / 1 x 8-pin CPU cable, 75cm long / 1 x 8-pin PCIe cable, 50cm long / 2 x SATA cables, 50cm long / 1 x shared Molex and FDD cable, 50cm long | 1 x 24-pin motherboard cable, 55cm long / 1 x 8-pin CPU cable, 60cm long / 1 x 8-pin PCIe cable, 67cm long / 2 x SATA cables, 69cm long / 1 x shared SATA, Molex, and FDD cable, 81cm long |
Other features
Other features
| Moisture Resistance Level | Usable in humid environments with 20% to 90% humidity / Storable in humid environments with 5% to 95% humidity and temperatures from -20 to 70 degrees Celsius | - |
|---|
Buttons or control keys
Buttons or control keys
| Power Key Support | Yes | Yes |
|---|
Capabilities
Capabilities
| Fanless Mode Support | No | No |
|---|---|---|
| Energy Efficiency Mode (Eco) | No | No |
Certifications and standards
Certifications and standards
| ATX 12V Standard | Yes, version 2.4 | Yes, version 2.31 |
|---|---|---|
| Protective Standards | ||
| Certifications | - | |
| SSI EPS 12V Standard Support | - | Yes, version 2.92 |
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Silverstone St40F Es230 400W
0
/10
from total 1 Vote
Corsair Cv550 550W
0
/10
from total 1 Vote
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