MSI MAG 1250GL
MSI MAG 1250GL Review & Specifications
The MSI MAG 1250GL by MSI is a power supply unit that provides 1250 watts of power output. This unit follows the 3.1 standard and comes in a ATX size. It is certified with 80 PLUS Gold and rated at Gold efficiency, reaching a peak efficiency of 90%. It features a 135 mm cooling fan , and is actively cooled. This PSU is modular . It delivers:
- 104 A on the 12V rail (1 rail(s))
- 22 A on the 5V rail
- 22 A on the 3.3V rail
Power Supply Performance
The MSI MAG 1250GL is classified as a very high power PSU, suitable for extreme gaming rigs and professional workstation setups. It is designed to support ultra high TDP CPUs and multiple high-end GPUs that demand high sustained power delivery and stability under full load.
This PSU achieves a high efficiency of 90% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 10-year warranty reflects good long-term support.
This PSU offers moderate value, priced at $158.2 per kilowatt. It delivers decent performance and efficiency, making it a solid mid-range choice for most PC builds. It strikes a good balance between performance and cost, especially for builders prioritizing stability without overspending.
General Information
| Manufacturer | MSI |
|---|---|
| Power Supply Name | MSI MAG 1250GL |
| Current Price Amazon | $198 |
| Amazon Price Updated | 1Â day, 1Â hour ago. |
| Power Supply Available | True |
Specification
| Power Output | 1250 W |
|---|---|
| ATX Version / Form Factor | 3.1 / ATX |
| Certifications | 80 PLUS Gold |
| Efficiency Rating | Gold |
| Modular / Fanless | True / False |
| Fan Size / Fan Stop | 135 mm / False |
| Dimensions | 150 x 150 x 86 mm |
| Warranty | 10 years |
Performance
| Input Voltage | 100-240 V |
|---|---|
| Number of 12 V Rails | 1 |
| Output 12V / 5V / 3.3V | 104 A / 22 A / 22 A |
| Maximum Efficiency | 90% |
| Price per kW | 158.2 USD/kW |
MSI MAG 1250GL Compared to Similar Performance PSUs
Power Supply Price / Performance Table
| Power_Supply (Desc) | Price (Desc) | Quality_&_Perf (Desc) | Q&P/Price (Desc) | USD/Kilowatt (Desc) |
|---|---|---|---|---|
|
$636
|
0.0%
|
85.0%
|
13.4%
|
530.4
530.4
|
|
|
$360
|
0.0%
|
85.0%
|
23.6%
|
300.0
300.0
|
|
|
$198
|
↑
16.3%
|
84.9%
|
43.0%
|
158.2
158.2
|
|
|
$220
|
0.0%
|
84.9%
|
38.6%
|
176.0
176.0
|
|
|
$393
|
0.0%
|
84.9%
|
21.6%
|
314.4
314.4
|
|
|
$110
|
0.0%
|
84.6%
|
77.0%
|
91.6
91.6
|
|
|
$180
|
↓
-4.6%
|
84.6%
|
47.0%
|
150.0
150.0
|
|
|
$170
|
↑
11.8%
|
84.3%
|
49.6%
|
141.7
141.7
|
|
|
$227
|
0.0%
|
84.3%
|
37.1%
|
189.2
189.2
|
PSU Comparison and Detail Specifications Table
| Specification |
No image available |
Perf Chart | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Price |
$636
0.0%
|
$360
0.0%
|
$198
↑
16.3%
|
$220
0.0%
|
$393âť—
0.0%
|
$110
0.0%
|
$180âť—
↓
-4.6%
|
$170
↑
11.8%
|
$227
0.0%
|
| Price per kW | 530.4 USD/kW | 300.0 USD/kW | 158.2 USD/kW | 176.0 USD/kW | 314.4 USD/kW | 91.6 USD/kW | 150.0 USD/kW | 141.7 USD/kW | 189.2 USD/kW |
| Manufacturer | be quiet! | ASUS | MSI | MSI | Cooler Master | MONTECH | Thermaltake | Corsair | ASUS |
| Wattage | 1200 W | 1200 W | 1250 W | 1250 W | 1250 W | 1200 W | 1200 W | 1200 W | 1200 W |
| Ver. / FF | 3.1 / ATX | 2.4 / ATX | 3.1 / ATX | 3.1 / ATX | 3.0 / ATX | 3.1 / ATX | 3.0 / ATX | 3.0 / ATX | 3.1 / ATX |
| Efficiency | Platinum (93%) | Platinum (93%) | Gold (90%) | Gold (90%) | Gold (90%) | Gold (92%) | Platinum (92%) | Gold (91%) | Gold (91%) |
| 12V Rails | 1 / 100 A | 1 / 100 A | 1 / 104 A | 1 / 104 A | 1 / 104 A | 1 / 100 A | 1 / 100 A | 1 / 100 A | 1 / 100 A |
| 12V/5V/3.3V | 100 A / 25 A / 25 A | 100 A / 25 A / 25 A | 104 A / 22 A / 22 A | 104 A / 22 A / 22 A | 104 A / 20 A / 20 A | 100 A / 20 A / 20 A | 100 A / 20 A / 20 A | 100 A / 20 A / 20 A | 100 A / 25 A / 25 A |
| Fan Size | 135 mm | 135 mm | 135 mm | 135 mm | 140 mm | 135 mm | 120 mm | 140 mm | 135 mm |
| Modular | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Fan Stop | ❌ | ✔️ | ❌ | ❌ | ❌ | ✔️ | ✔️ | ✔️ | ✔️ |
| Fanless | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Dimensions | 180 x 150 x 86 mm | 160 x 150 x 86 mm | 150 x 150 x 86 mm | 150 x 150 x 86 mm | 180 x 150 x 86 mm | 140 x 150 x 86 | 140mm(W)x86mm(H)x150mm(D) | 180mm x 150mm x 86mm | 150 x 150 x 86 mm |
| Warranty | 10 years | 10 years | 10 years | 10 years | 10 years | 10 years | 10 years | 10 years | 10 years |
Power Supply Specification Table
| Power_Supply (Desc) | Wattage (Desc) | ATX Ver / FF / Modular | Efficiency | 12V Rails / Amp | Output 12V/5V/3.3V | Warranty |
|---|---|---|---|---|---|---|
| 1200 W | 3.1 / ATX / True | Platinum, 93% | 1 / 100.00 A | 100 A / 25 A / 25 A | 10 years | |
| 1200 W | 2.4 / ATX / True | Platinum, 93% | 1 / 100.00 A | 100 A / 25 A / 25 A | 10 years | |
| 1250 W | 3.1 / ATX / True | Gold, 90% | 1 / 104.00 A | 104 A / 22 A / 22 A | 10 years | |
| 1250 W | 3.1 / ATX / True | Gold, 90% | 1 / 104.10 A | 104 A / 22 A / 22 A | 10 years | |
| 1250 W | 3.0 / ATX / True | Gold, 90% | 1 / 104.00 A | 104 A / 20 A / 20 A | 10 years | |
| 1200 W | 3.1 / ATX / True | Gold, 92% | 1 / 100.00 A | 100 A / 20 A / 20 A | 10 years | |
| 1200 W | 3.0 / ATX / True | Platinum, 92% | 1 / 100.00 A | 100 A / 20 A / 20 A | 10 years | |
| 1200 W | 3.0 / ATX / True | Gold, 91% | 1 / 100.00 A | 100 A / 20 A / 20 A | 10 years | |
| 1200 W | 3.1 / ATX / True | Gold, 91% | 1 / 100.00 A | 100 A / 25 A / 25 A | 10 years |
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