CORSAIR CX750
CORSAIR CX750 Review & Specifications
The CORSAIR CX750 by Corsair is a power supply unit that provides 750 watts of power output. This unit follows the 2.3 standard and comes in a ATX size. It is certified with 80 PLUS Gold and rated at Gold efficiency, reaching a peak efficiency of 88%. It features a 120 mm cooling fan , and is actively cooled. This PSU is non-modular . It delivers:
- 62 A on the 12V rail (1 rail(s))
- 20 A on the 5V rail
- 24 A on the 3.3V rail
Power Supply Performance
The CORSAIR CX750 is a high power PSU, sufficient for mainstream gaming systems and content creation workstations. It provides sufficient power for systems with modern multi-core CPUs and performance-class GPUs, offering headroom for overclocking and future upgrades.
This PSU achieves a high efficiency of 88% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 5-year warranty reflects good long-term support.
This PSU delivers excellent value, with a competitive cost of only $110.4 per kilowatt. Despite its affordable pricing, it maintains respectable performance and efficiency, making it an ideal choice for budget-conscious PC builders who don't want to compromise on quality.
General Information
| Manufacturer | Corsair |
|---|---|
| Power Supply Name | CORSAIR CX750 |
| Current Price Amazon | $83 |
| Amazon Price Updated | 1Â day, 13Â hours ago. |
| Power Supply Available | True |
Specification
| Power Output | 750 W |
|---|---|
| ATX Version / Form Factor | 2.3 / ATX |
| Certifications | 80 PLUS Gold |
| Efficiency Rating | Gold |
| Modular / Fanless | False / False |
| Fan Size / Fan Stop | 120 mm / False |
| Dimensions | 4.92 x 5.91 x 3.39 inches |
| Warranty | 5 years |
Performance
| Input Voltage | 100-240 V |
|---|---|
| Number of 12 V Rails | 1 |
| Output 12V / 5V / 3.3V | 62 A / 20 A / 24 A |
| Maximum Efficiency | 88% |
| Price per kW | 110.4 USD/kW |
CORSAIR CX750 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) |
|---|---|---|---|---|
|
$76
|
↓
-13.1%
|
61.2%
|
80.0%
|
90.0
90.0
|
|
|
$95
|
↓
-5.0%
|
61.0%
|
64.2%
|
126.7
126.7
|
|
|
$75
|
↓
-21.1%
|
61.0%
|
81.3%
|
100.0
100.0
|
|
|
$133
|
↓
-24.9%
|
61.0%
|
45.8%
|
177.3
177.3
|
|
|
$80
|
↑
33.3%
|
60.2%
|
75.3%
|
106.7
106.7
|
|
|
$83
|
0.0%
|
60.2%
|
72.8%
|
110.4
110.4
|
|
|
$68
|
0.0%
|
59.2%
|
87.0%
|
90.7
90.7
|
|
|
$80
|
↑
20.9%
|
59.2%
|
74.2%
|
106.4
106.4
|
|
|
$120
|
↑
71.4%
|
59.2%
|
49.3%
|
160.0
160.0
|
PSU Comparison and Detail Specifications Table
| Specification | Perf Chart | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Price |
$76
↓
-13.1%
|
$95
↓
-5.0%
|
$75
↓
-21.1%
|
$133
↓
-24.9%
|
$80âť—
↑
33.3%
|
$83
0.0%
|
$68
0.0%
|
$80
↑
20.9%
|
$120âť—
↑
71.4%
|
| Price per kW | 90.0 USD/kW | 126.7 USD/kW | 100.0 USD/kW | 177.3 USD/kW | 106.7 USD/kW | 110.4 USD/kW | 90.7 USD/kW | 106.4 USD/kW | 160.0 USD/kW |
| Manufacturer | Thermaltake | Thermaltake | Cooler Master | be quiet! | Corsair | Corsair | MSI | Thermaltake | Thermaltake |
| Wattage | 850 W | 750 W | 750 W | 750 W | 750 W | 750 W | 750 W | 750 W | 750 W |
| Ver. / FF | 3.0 / ATX | 3.1 / ATX | 3.1 / ATX | 3.1 / ATX | 2.4 / ATX | 2.3 / ATX | 2.3 / ATX | 3.0 / ATX | 2.3 / ATX |
| Efficiency | Bronze (85%) | Gold (90%) | Gold (90%) | Bronze (90%) | Gold (88%) | Gold (88%) | Bronze (85%) | Bronze (85%) | Bronze (85%) |
| 12V Rails | 1 / 71 A | 1 / 62 A | 1 / 62 A | 1 / 63 A | 1 / 62 A | 1 / 62 A | 1 / 62 A | 1 / 62 A | 1 / 62 A |
| 12V/5V/3.3V | 71 A / 18 A / 18 A | 62 A / 20 A / 20 A | 62 A / 20 A / 20 A | 62 A / 20 A / 20 A | 62 A / 20 A / 24 A | 62 A / 20 A / 24 A | 62 A / 20 A / 20 A | 62 A / 18 A / 18 A | 62 A / 20 A / 20 A |
| Fan Size | 120 mm | 120 mm | 120 mm | 120 mm | 140 mm | 120 mm | 120 mm | 120 mm | 140 mm |
| Modular | ✔️ | ✔️ | ✔️ | ❌ | ✔️ | ❌ | ✔️ | ✔️ | ✔️ |
| Fan Stop | ✔️ | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ | ✔️ | ❌ |
| Fanless | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Dimensions | 150mm(W)x86mm(H)x140mm(D) | 150mm(W)x86mm(H)x140mm(D) | 140 x 150 x 86 mm | 150 x 140 x 86 mm | 150mm x 86mm x 160mm | 4.92 x 5.91 x 3.39 inches | 140mm x 150mm x 86mm | 150mm(W)x86mm(H)x140mm(D) | 150mm(W) x 86mm(H) x 160mm(D) |
| Warranty | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years |
Power Supply Specification Table
| Power_Supply (Desc) | Wattage (Desc) | ATX Ver / FF / Modular | Efficiency | 12V Rails / Amp | Output 12V/5V/3.3V | Warranty |
|---|---|---|---|---|---|---|
| 850 W | 3.0 / ATX / True | Bronze, 85% | 1 / 71.00 A | 71 A / 18 A / 18 A | 5 years | |
| 750 W | 3.1 / ATX / True | Gold, 90% | 1 / 62.00 A | 62 A / 20 A / 20 A | 5 years | |
| 750 W | 3.1 / ATX / True | Gold, 90% | 1 / 62.00 A | 62 A / 20 A / 20 A | 5 years | |
| 750 W | 3.1 / ATX / False | Bronze, 90% | 1 / 62.50 A | 62 A / 20 A / 20 A | 5 years | |
| 750 W | 2.4 / ATX / True | Gold, 88% | 1 / 62.00 A | 62 A / 20 A / 24 A | 5 years | |
| 750 W | 2.3 / ATX / False | Gold, 88% | 1 / 62.00 A | 62 A / 20 A / 24 A | 5 years | |
| 750 W | 2.3 / ATX / True | Bronze, 85% | 1 / 62.00 A | 62 A / 20 A / 20 A | 5 years | |
| 750 W | 3.0 / ATX / True | Bronze, 85% | 1 / 62.00 A | 62 A / 18 A / 18 A | 5 years | |
| 750 W | 2.3 / ATX / True | Bronze, 85% | 1 / 62.00 A | 62 A / 20 A / 20 A | 5 years |
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