FSP has crammed a 1200 W power output into an SFX-L enclosure using 0.7 mΩ Infineon MOSFETs and direct casing heat dissipation. On paper, it packs full ATX 3.1 compliance, a native 12V-2x6 cable, and dual 8-pin CPU support into a size usually reserved for lower-power builds.


Modern semiconductor technology is allowing for power supplies to continue getting more powerful, while also getting smaller. The new FSP Dagger PM 1200W is a great example, squeezing 1200 W of total rated power from a tiny SFX-L form factor, without compromising on efficiency, with an 80 Plus Platinum and Cybenetics Platinum certification. Since FSP is a tier-one OEM based in Taiwan, we expect this to perform very well, and since FSP builds and sells everything themselves, there is no long mark-up chain meaning they are priced very aggressively for how well they perform.
Specifications| Specs | ||
|---|---|---|
| Model | SDA2-1200PML | |
| Weight | 1.25 kg | |
| AC Input | 100-240 V~/14-7 A | |
| Frequency | 50–60 Hz | |
| +5V | 20 A | |
| +3.3 V | 20 A | |
| +5 V & +3.3 V Combined | 120 W | |
| +12V1 | 100 A | |
| Power Factor | Active ≥ 0.9 | |
| -12 V | 0.3 A/3.6 W | |
| +5VSB | 3.0 A/15 W | |
| Maximum Power | 1200 W | |
| Features | ||
|---|---|---|
| ATX12V Version | ATX 3.1 (SFX V4.1) & PCIe 5.1 | |
| Efficiency | 80 Plus Platinum / Cybenetics Platinum | |
| Dimensions | 125 × 125 × 63.5 mm (L×W×H) | |
| PFC | Active PFC | |
| Fan | 120 mm FDB Fan | |
| Safety Features | OCP (Overcurrent protection) OPP (Over Power protection) OTP (Over temperature protection) OVP (Overvoltage protection) SCP (Short-circuit protection) UVP (Undervoltage protection) SIP (Surge and Inrush Protection) NLO (No-load Operation) | |
| Warranty | Ten years | |
| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | Chieftec Stealth SPX-1200-FC Review | 0 | 15.03 | 30-09-2026 |
| 2 | CPS PCCooler YT1200 Review | 0 | 13.83 | 16-09-2026 |
| 3 | Lian Li Edge Platinum V2 1350 W Review | 0 | 18.56 | 06-10-2026 |
| 4 | Cooler Master MWE Gold 1000 V4 Review | 0 | 16.66 | 28-09-2026 |
| 5 | Thermaltake Dockpower FI 1000W Review | 0 | 10.41 | 08-10-2026 |
| 6 | Gamdias Thor P2 1350P Review | 0 | 14.28 | 25-09-2026 |
| 7 | MSI MEG Maestro 900R Review | 0 | 6.33 | 14-09-2026 |
| 8 | SilverStone FLP03 Review | 0 | 17.95 | 29-09-2026 |
| 9 | FSP / Fortron U500 – test bardzo minimalistycznej z wyglądu ale też bardzo pojemnej w środku obudowy Full Tower | 0 | 14.76 | 26-09-2026 |