SEASONIC
Seasonic SSP-300TBS 300W 80 PLUS Bronze TFX 12 V v.2.31 Power Supply w/ Active PFC F0
Mfg Part Number: SSP-300TBS , Item #: 2829713
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Price: $155.37
+ Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Feb 06, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
| General Information | |
| Manufacturer | Sea Sonic Electronics Co., Ltd |
| Manufacturer Part Number | SSP-300TBS |
| Manufacturer Website Address | http://www.seasonicusa.com |
| Brand Name | Seasonic |
| Product Model | SSP-300TBS |
| Product Name | SSP-300TBS 300W Power Supply |
| Package Type | Bulk |
| Product Type | Power Supply |
| Technical Information | |
| Specification Compliance | ATX12V |
| Efficiency | 85% |
| Power Factor Correction (PFC) | Active |
| Number of Fans | 1 |
| Protection Type | Over Voltage |
| Protection Type | Short Circuit |
| Protection Type | Over Power |
| Reliability | |
| MTBF | 100000 Hour |
| Power Description | |
| Number of +12V Rails | 2 |
| Output Voltage | 3.3 V DC |
| Output Voltage | -12 V DC |
| Output Voltage | 5 V SB |
| Output Voltage | 12 V DC |
| Output Voltage | 5 V DC |
| Output Voltage Detail | 5 V DC @ 20 A |
| Output Voltage Detail | 5 V SB @ 2 A |
| Output Voltage Detail | 12 V DC @ 18 A |
| Output Voltage Detail | -12 V DC @ 0.8 A |
| Output Voltage Detail | 3.3 V DC @ 20 A |
| Output Power | 300 W |
| Input Frequency | 63Hz |
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 2.6" |
| Width | 5.5" |
| Miscellaneous | |
| Certifications & Standards |
|
| Energy Efficiency Certification | 80 Plus Bronze |
Specifications
- Mfr Part Number: SSP-300TBS
- Features:
- SATA-ready
- High efficiency and reliability
- Low ripple and noise
- Super low noise fan control
- Short circuit protection on all outputs
- Over voltage protection
- Over power protection
- Fanless Mode (up to 30 % system load)
- Type: TFX 12 V v.2.31
- Total Power: 300 W
- Input:
- Current: 100A max.
- Frequency: 47 - 63 Hz
- Power Factor Correction: 95% typical
- Efficiency: >85Â %
- MTBF: >100,000 hours
- Output: +3.3V @ 14A, +5V @ 17A, +12V1 @ 18A, +12V2 @ 18A,  -12V @ 0.8A, +5VSB @ 2A
- Connector: Main Power -Â ATX 12V;Â Peripherals - SATA, HDD
- Safety: CB, CUL, CCC, TUV
- EMI/EMC: BSMI, CE, FCC, RCM
- Dimension (WxLxH): 140.0 x 85.0 x 65.0 mm
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
