Seasonic
Seasonic SSP-300SFG 300W 80 PLUS Gold SFX 12 V v.2.31 Power Supply w/ Active PFC
- SKU:
- 18012016
- MPN:
- ssp-300sfg
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 03/19/2026 04:39:52 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $95.62 each 95.62 |
| Buy 3 - 4 | and pay only $93.74 each 93.74 |
| Buy 5 or above | and pay only $92.23 each 92.23 |
- Stock Update:
- 03/19/2026 04:39:52 AM PST
Description
This item is brand-new, factory sealed.
This industrial power supply is SFX 12 V v.2.31 compliant and offers important protection features for safe operations. With its 80 PLUS Bronze rating, it can achieve up to 85 % efficiency at 115 V AC at 50 % load. This is the ideal solution for both businesses and consumers who are looking for a high quality and efficient SFX Power Supply.?ATX 12 V
?80 PLUS Gold Certified
?Safety: CB, UL/cUL, TUV, CCC, BSMI, EAC
?EMC / EMI: CE, FCC, RCM
80PLUS
Gold
Intel form factor compliance
Yes
DC to DC converter design
Yes
Forward converter circuit
No
Fully modular cables
No
Fixed cables
Yes
80 mm double ball bearing fan
Yes
S3FC - including Fanless mode
No
S2FC - Smart and Silent Fan Control
Yes
Zero minimum load on 3.3 V rail
Yes
Short circuit protection on all outputs
Yes
Over voltage protection
Yes
Over power protection
Yes
100 % HiPot test
Yes
100 % Burn-in, high temperature cycled on/off
Yes
Safety compliance
CB, UL/cUL, TUV, CCC, BSMI, EAC
EMC/EMI compliance
CE, FCC, RCM
Input frequency
50 / 60 Hz
Inrush current at cold start
100 A max.
Efficiency (at normal input voltage)
Less than or equal to 87%
Line regulation
+/- 1 % (typical)
Load regulation
+/- 5 % (typical)
Cross regulation
+/- 5 % (typical)
Ripple / noise
1 %
MTBF, full load at 25 oC ambient (excl. DC fan)
> 100,000 hours
Active Power Factor Correction
99 % (typical)
DC Outputs
+3.3 V, 10A, 70W
+5V, 14A, 70W
+12V Combined, 25A, 300W
-12V, 0.3A, 3.6W
+5Vsb, 2A, 10W
Total continuous power
300W
Input Type
Full range
Item Dimension (L inchxW inchxH inch)
4 x 5 x 3
Weight
2.60lb
Warranty Information
3 years manufacturer direct warranty
Features
Certifications & Standards:
Energy-related Products Directive Lot 3 (ErP Lot 3)
80 Plus Gold
- CUL
- TUV
- CB
- CCC
- CE
- FCC
- RCM
Energy Efficiency Compliance:
Energy-related Products Directive Lot 3 (ErP Lot 3)
Energy Efficiency Certification:
80 Plus Gold
Specs
| Power Description | |
| Input Frequency | 60 Hz |
| Number of +12V Rails | 1 |
| Output Power | 300 W |
| Output Voltage Detail |
|
| Output Voltage |
|
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 2.5" |
| Width | 3.9" |
| Interfaces/Ports | |
| Number of 4-pin Molex Power Connectors | 1 |
| Number of (4+4 pin) CPU Power Connectors | 1 |
| Number of SATA Power Connectors | 3 |
| General Information | |
| Brand Name | Seasonic |
| Package Type | Bulk |
| Manufacturer Website Address | http://www.seasonicusa.com |
| Product Type | Power Supply |
| Product Name | SSP-300SFG 300W Power Supply |
| Manufacturer | Sea Sonic Electronics Co., Ltd |
| Manufacturer Part Number | SSP-300SFG |
| Product Model | SSP-300SFG |
| Technical Information | |
| Specification Compliance |
|
| Efficiency | 87% |
| Number of Fans | 1 |
| Protection Type |
|
| Power Factor Correction (PFC) | Active |
| Reliability | |
| MTBF | 100000 Hour |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Seasonic SSP-300SFG 300W 80 PLUS Gold SFX 12 V v.2.31 Power Supply w/ Active PFC
$105.23