CORSAIR RM1000x
CORSAIR RM1000x Review & Specifications
The CORSAIR RM1000x by Corsair is a power supply unit that provides 1000 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 91%. It features a 140 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:
- 83 A on the 12V rail (1 rail(s))
- 20 A on the 5V rail
- 20 A on the 3.3V rail
Power Supply Performance
The CORSAIR RM1000x 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 provides a very high efficiency of 91%, rated as Gold. It offers superior energy conversion and lower heat output, making it ideal for performance systems. The included 10-year warranty suggests strong build quality and long-term reliability.
This PSU offers moderate value, priced at $166.2 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 | Corsair |
|---|---|
| Power Supply Name | CORSAIR RM1000x |
| Current Price Amazon | $166 |
| Amazon Price Updated | 1 day, 1 hour ago. |
| Power Supply Available | True |
Specification
| Power Output | 1000 W |
|---|---|
| ATX Version / Form Factor | 3.1 / ATX |
| Certifications | 80 PLUS Gold |
| Efficiency Rating | Gold |
| Modular / Fanless | True / False |
| Fan Size / Fan Stop | 140 mm / True |
| Dimensions | 160x150x86 |
| Warranty | 10 years |
| Comment | Hi quality and good overall performance |
Performance
| Input Voltage | 100-240 V |
|---|---|
| Number of 12 V Rails | 1 |
| Output 12V / 5V / 3.3V | 83 A / 20 A / 20 A |
| Maximum Efficiency | 91% |
| Price per kW | 166.2 USD/kW |
CORSAIR RM1000x 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) |
|---|---|---|---|---|
|
$166
|
↓
-5.0%
|
80.2%
|
48.3%
|
166.2
166.2
|
|
|
$221
|
↓
-1.3%
|
80.2%
|
36.2%
|
221.5
221.5
|
|
|
$125
|
↓
-7.4%
|
80.2%
|
64.2%
|
125.0
125.0
|
|
|
$152
|
↓
-14.1%
|
80.2%
|
52.8%
|
152.0
152.0
|
|
|
$159
|
0.0%
|
80.2%
|
50.5%
|
159.0
159.0
|
|
|
$105
|
↓
-4.1%
|
79.9%
|
76.1%
|
105.0
105.0
|
|
|
$102
|
0.0%
|
79.9%
|
78.2%
|
102.2
102.2
|
|
|
$176
|
↑
1.7%
|
79.9%
|
45.5%
|
175.7
175.7
|
|
|
$170
|
0.0%
|
79.9%
|
47.0%
|
170.0
170.0
|
PSU Comparison and Detail Specifications Table
| Specification | Perf Chart | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Price |
$166
↓
-5.0%
|
$221
↓
-1.3%
|
$125
↓
-7.4%
|
$152
↓
-14.1%
|
$159
0.0%
|
$105
↓
-4.1%
|
$102
0.0%
|
$176❗
↑
1.7%
|
$170
0.0%
|
| Price per kW | 166.2 USD/kW | 221.5 USD/kW | 125.0 USD/kW | 152.0 USD/kW | 159.0 USD/kW | 105.0 USD/kW | 102.2 USD/kW | 175.7 USD/kW | 170.0 USD/kW |
| Manufacturer | Corsair | ASUS | NZXT | ASUS | LIAN LI | MSI | MSI | Seasonic | MSI |
| Wattage | 1000 W | 1000 W | 1000 W | 1000 W | 1000 W | 1000 W | 1000 W | 1000 W | 1000 W |
| Ver. / FF | 3.1 / ATX | 3.0 / ATX | 3.1 / ATX | 3.1 / ATX | 3.1 / ATX | 3.1 / ATX | 3.1 / ATX | 3.0 / ATX | 3.1 / ATX |
| Efficiency | Gold (91%) | Gold (91%) | Gold (91%) | Gold (91%) | Gold (91%) | Gold (90%) | Gold (90%) | Gold (90%) | Gold (90%) |
| 12V Rails | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A | 1 / 83 A |
| 12V/5V/3.3V | 83 A / 20 A / 20 A | 83 A / 22 A / 22 A | 83 A / 22 A / 22 A | 83 A / 25 A / 25 A | 83 A / 20 A / 20 A | 83 A / 22 A / 22 A | 83 A / 22 A / 22 A | 83 A / 25 A / 25 A | 83 A / 22 A / 22 A |
| Fan Size | 140 mm | 135 mm | 135 mm | 135 mm | 120 mm | 135 mm | 135 mm | 120 mm | 135 mm |
| Modular | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Fan Stop | ✔️ | ✔️ | ✔️ | ✔️ | ❌ | ✔️ | ❌ | ✔️ | ❌ |
| Fanless | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Dimensions | 160x150x86 | 180 x 150 x 86 mm | 135 x 135 x 25 mm | 150 x 150 x 86 mm | (D)182 mm X (W)86 mm X (H)150 mm | 150 x 150 x 86 mm | 150 x 150 x 86 mm | 140 × 150 × 86 mm | 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 |
|---|---|---|---|---|---|---|
| 1000 W | 3.1 / ATX / True | Gold, 91% | 1 / 83.00 A | 83 A / 20 A / 20 A | 10 years | |
| 1000 W | 3.0 / ATX / True | Gold, 91% | 1 / 83.00 A | 83 A / 22 A / 22 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 91% | 1 / 83.00 A | 83 A / 22 A / 22 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 91% | 1 / 83.00 A | 83 A / 25 A / 25 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 91% | 1 / 83.30 A | 83 A / 20 A / 20 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 90% | 1 / 83.00 A | 83 A / 22 A / 22 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 90% | 1 / 83.00 A | 83 A / 22 A / 22 A | 10 years | |
| 1000 W | 3.0 / ATX / True | Gold, 90% | 1 / 83.00 A | 83 A / 25 A / 25 A | 10 years | |
| 1000 W | 3.1 / ATX / True | Gold, 90% | 1 / 83.00 A | 83 A / 22 A / 22 A | 10 years |
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