| Product name | Thermaltake SMART Series PS-SPD-0600NPCWUS-W | SeaSonic S12III Bronze Series SSR-450GB3 | Thermaltake TR2 TR-500 |
| Popularity | 80 | 80 | 80 |
| Rating | | | |
| Shopineer score | 78 | 78 | 78 |
| Price | $39.99 |  $42.99 | $44.99 |
| Brand | Thermaltake | SeaSonic | Thermaltake |
| Type | ATX12V / EPS12V | Intel ATX 12 V | ATX12V v2.3 |
| Maximum Power | 600W | 450W | 500W |
| Fans | 1 x 120mm Intelligent Cooling Fan | 120mm Fluid Dynamic Bearing fan | 1 |
| PFC | Active | Active | No |
| Main Connector | 20+4Pin | 20+4Pin | 20+4Pin |
| +12V Rails | Single | Single | 2 |
| PCI-Express Connector | 2 x 6+2-Pin | 2 x 6+2-Pin | 1 x 6-Pin, 1 x 6+2-Pin |
| SATA Power Connector | 6 | 4 | 6 |
| SLI | SLI Ready | | SLI Ready |
| Haswell Support | Yes | | Yes |
| CrossFire | CrossFire Ready | | CrossFire Ready |
| Modular | Hardlined | Non-Modular | No |
| Energy-Efficient | 80 PLUS Certified | 80 PLUS BRONZE Certified | |
| Over Voltage Protection | Yes | Yes | Yes |
| Input Voltage | 100 - 240 V | 100 - 240 V | 115 / 230 V |
| Input Frequency Range | 50/60 Hz | 50/60 Hz | 47 - 63 Hz |
| Input Current | 10A Max | 6 - 3 A | 8 - 5A |
| Output | +3.3V@22A, +5V@17A, +12V@42A, -12V@0.5A, +5VSB@2.5A | +3.3V@18A, +5V@18A, +12V@35A, -12V@0.3A, +5VSB@2.5A | +3.3V@22A, +5V@18A, +12V1@18A, +12V2@17A, -12V@0.3A, +5VSB@2.5A |
| MTBF | >100,000 Hours | >100,000 Hours | 100,000 hrs minimum |
| Approvals | CE, CB, TUV, UL, FCC | Safety and EMC: cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tickEnvironmental Compliance: Energy Star, RoHS, WEEE, REACH | UL / CUL / FCC |
| Dimensions | 3.40 x 5.90 x 5.50 | 3.39 x 5.51 x 5.91 | 3.39 x 5.51 x 5.91 |
| Weight | 4.4 lbs. | |  3.8 lbs. |
| Connectors | 1 x 20+4pin ATX1 x 4+4pin EPS2 x 6+2pin PCI-E6 x SATA3 x Peripheral1 x Floppy | 1 x Main Power (24/20 pins)1 x CPU (8/4 pins)2 x PCIe (8/6 pins)4 x SATA3 x Peripheral1 x Floppy | 1 x 20+4-Pin Main connector1 x EPS/ATX 12V 4+4-Pin connector6 x SATA1 x 6+2-Pin PCI-E1 x 6-Pin PCI-E4 x Peripheral1 x FDD |
