Price Comparison
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Gigabyte P750Gm 750W
VS
Gigabyte P550B 550W
Feature Comparison
Aesthetic features
Aesthetic features
| Cable and Connection Specifications | Flat | Flat |
|---|---|---|
| Size and Dimensions | 86 * 140 * 150 millimeter (mm) | 86 * 140 * 150 millimeter (mm) |
| Cooling Mechanism | 120mm fan | 120mm fan |
Technical features
Technical features
| Other Technical Features | Uses Japanese capacitors | - |
|---|---|---|
| Signal Timing Range | 100 to 500 milliseconds | 100 to 500 milliseconds |
| Average Nominal Lifetime (MTBF) | 100,000 hours | 100,000 hours |
Main features
Main features
| Modular Structure | Full Modular | Non-Modular |
|---|---|---|
| Power Factor Correction (PFC) | Yes, Active PFC | Yes, Active PFC |
| PFC Amount (Power Factor Correction) | More than 0.9 | More than 0.9 |
Certifications and standards
Certifications and standards
| ATX 12V Standard | Yes, version 2.31 | Yes, version 2.31 |
|---|
Buttons or control keys
Buttons or control keys
| Power Key Support | Yes | Yes |
|---|
Capabilities
Capabilities
| Fanless Mode Support | Yes | No |
|---|---|---|
| Energy Efficiency Mode (Eco) | No | No |
| Fanless Performance Details | Smart fan shut-off at less than 20% load | - |
Aesthetic features
Aesthetic features
| RGB Lighting Capability | No | No |
|---|---|---|
| Type and Specifications of Cables | 1 x 24-pin motherboard cable, 61cm long / 2 x 8-pin CPU cables, 60cm long / 2 x 8-pin PCIe cables, 60cm long / 2 x SATA cables, 60cm 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, 55cm long / 2 x SATA cables, 50cm long / 1 x shared Molex and FDD cable, 50cm long |
Connections
Connections
| Number of SATA Connectors | 8 piece | 6 piece |
|---|---|---|
| 12V Output Current | 61 ampere (a) | 43.5 ampere (a) |
| 5V Output Current | 20 ampere (a) | 15 ampere (a) |
| 3.3V Output Current | 20 ampere (a) | 18 ampere (a) |
| 5VSB+ Output Current | 3 ampere (a) | 3 ampere (a) |
| 12V- Output Current | 0.3 ampere (a) | 0.3 ampere (a) |
| Number of FDD Connectors | 1 piece | 1 piece |
| Modular Power Sockets | 1 x 18-pin motherboard / 1 x 10-pin motherboard / 5 shared for CPU and PCIe / 3 shared for SATA and Molex | - |
| Motherboard Connector | 1 x 24-pin (20+4) | 1 x 24-pin (20+4) |
| Number of Molex Connectors | 3 x 4-pin | 3 x 4-pin |
| Input Current | 6 to 12 Amps | 4 to 8 Amps |
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User Review Comparison
Gigabyte P750Gm 750W
User Rating Comparison
Gigabyte P750Gm 750W
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/10
from total 1 Vote
Gigabyte P550B 550W
0.0
/10
from total 1 Vote
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