Retailer photo of Corsair RM1000e White. View this offer in Where to buy
Corsair · PSU · ATX 3.x
Corsair RM1000e White
The current Corsair RM1000e White price from retailers, its key specifications, and how it performs for each job.
Works well for: Gaming PC, High-end GPU
Trade-offs: Current price sits CAD 70 above the strong-value threshold (~CAD 180)
- Rated output
- 1000 W
- 80 PLUS rating
- 80 PLUS Gold
- Size
- ATX
- Modularity
- Fully modular
- ATX standard
- ATX 3.1
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: LowAt CAD 250 the Corsair RM1000e White is priced in line with its CAD 250 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
Corsair RM1000e White: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Corsair RM1000e White | Newegg | New | CAD 250 | 66 | 2026-10-16 | View offer → |
| Corsair RM1000e WhiteMultiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#21 of 71 graded Power supplies
- #18 be quiet!be quiet! Pure Power 13 M 1000W 67
- #19 NZXTNZXT C1000 Gold ATX 3.1 67
- #20 MSIMSI PRO A1000PL PCIE5 67
- #21 CorsairCorsair RM1000e White 67
- #22 CorsairCorsair RM1000x ATX 3.1 67
- #23 be quiet!be quiet! DARK POWER 14 1000W 67
- #24 CorsairCorsair HX1000i 67
Value Balanced
How much of that you get for today’s price.
#45 of 71 currently priced Power supplies
- #42 NZXTNZXT C1000 Gold Core 69
- #43 be quiet!be quiet! DARK POWER 14 1000W 68
- #44 be quiet!be quiet! Dark Power 14 850W 67
- #45 CorsairCorsair RM1000e White 66
- #46 ThermaltakeThermaltake Toughpower GT Snow 1200W 65
- #47 be quiet!be quiet! Pure Power 12 650W 65
- #48 ThermaltakeThermaltake Toughpower GT Snow 1000W 64
Performance Gaming PC
How much it can do. Price plays no part in this ranking.
#21 of 71 graded Power supplies
- #18 be quiet!be quiet! Pure Power 13 M 1000W 67
- #19 NZXTNZXT C1000 Gold ATX 3.1 67
- #20 MSIMSI PRO A1000PL PCIE5 67
- #21 CorsairCorsair RM1000e White 67
- #22 CorsairCorsair RM1000x ATX 3.1 67
- #23 be quiet!be quiet! DARK POWER 14 1000W 67
- #24 CorsairCorsair HX1000i 67
Value Gaming PC
How much of that you get for today’s price.
#44 of 71 currently priced Power supplies
- #41 ASUSASUS TUF Gaming 1000W Gold 70
- #42 ThermaltakeThermaltake Toughpower GT Snow 1200W 70
- #43 be quiet!be quiet! DARK POWER 14 1000W 69
- #44 CorsairCorsair RM1000e White 69
- #45 ThermaltakeThermaltake Toughpower GT Snow 1000W 68
- #46 be quiet!be quiet! Dark Power 14 850W 68
- #47 ASRockASRock PRO-850B 67
Performance High-end GPU
How much it can do. Price plays no part in this ranking.
#21 of 71 graded Power supplies
- #18 be quiet!be quiet! Pure Power 13 M 1000W 67
- #19 NZXTNZXT C1000 Gold ATX 3.1 67
- #20 MSIMSI PRO A1000PL PCIE5 67
- #21 CorsairCorsair RM1000e White 67
- #22 CorsairCorsair RM1000x ATX 3.1 67
- #23 be quiet!be quiet! DARK POWER 14 1000W 67
- #24 CorsairCorsair HX1000i 67
Value High-end GPU
How much of that you get for today’s price.
#33 of 71 currently priced Power supplies
- #30 ThermaltakeThermaltake Toughpower GT Snow 1200W 79
- #31 PhanteksPhanteks AMP GH 750W White 79
- #32 NZXTNZXT C1000 Gold Core 79
- #33 CorsairCorsair RM1000e White 77
- #34 Cooler MasterCooler Master MWE Gold 750 V3 77
- #35 CorsairCorsair RM750x Shift White 77
- #36 NZXTNZXT C750 Gold Core 76
Performance Small form factor
How much it can do. Price plays no part in this ranking.
#21 of 71 graded Power supplies
- #18 be quiet!be quiet! Pure Power 13 M 1000W 67
- #19 NZXTNZXT C1000 Gold ATX 3.1 67
- #20 MSIMSI PRO A1000PL PCIE5 67
- #21 CorsairCorsair RM1000e White 67
- #22 CorsairCorsair RM1000x ATX 3.1 67
- #23 be quiet!be quiet! DARK POWER 14 1000W 67
- #24 CorsairCorsair HX1000i 67
Value Small form factor
How much of that you get for today’s price.
#44 of 71 currently priced Power supplies
- #41 NZXTNZXT C1000 Gold Core 34
- #42 ThermaltakeThermaltake Toughpower GT Snow 1200W 34
- #43 CorsairCorsair RM1000x ATX 3.1 34
- #44 CorsairCorsair RM1000e White 33
- #45 be quiet!be quiet! DARK POWER 14 1000W 33
- #46 ThermaltakeThermaltake Toughpower GT Snow 1000W 33
- #47 be quiet!be quiet! Dark Power 14 850W 32
Performance Workstation
How much it can do. Price plays no part in this ranking.
#28 of 71 graded Power supplies
- #25 NZXTNZXT C1000 Gold Core 67
- #26 be quiet!be quiet! Pure Power 13 M 1000W 67
- #27 NZXTNZXT C1000 Gold ATX 3.1 67
- #28 CorsairCorsair RM1000e White 67
- #29 CorsairCorsair RM1000x ATX 3.1 67
- #30 PhanteksPhanteks AMP GH 850W Black 67
- #31 Cooler MasterCooler Master MWE Gold 850 V3 67
Value Workstation
How much of that you get for today’s price.
#43 of 71 currently priced Power supplies
- #40 CorsairCorsair RM850e White 65
- #41 CorsairCorsair RM750e White 65
- #42 ThermaltakeThermaltake Toughpower SFX Platinum 850W 64
- #43 CorsairCorsair RM1000e White 64
- #44 ThermaltakeThermaltake Toughpower GT 1200W 64
- #45 be quiet!be quiet! Pure Power 12 650W 63
- #46 ThermaltakeThermaltake Toughpower GT Snow 1200W 60
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value66 | Higher capability MSI MAG A1250GL PCIE5 70 +25% capability · +16% price | Higher Value with current priorities MSI MAG A1000PLS PCIE5 83 +0% capability · -12% price |
| Gaming PCScenario capability | GradeS Value69 | Higher capability MSI MAG A1250GL PCIE5 S 73 +25% capability · +16% price | Higher Value with current priorities MSI MAG A1000PLS PCIE5 S 84 +0% capability · -12% price |
| High-end GPUScenario capability | GradeA Value77 | Higher capability MSI MAG A1250GL PCIE5 S 94 +25% capability · +16% price | Higher Value with current priorities MSI MAG A1000PLS PCIE5 A 97 +0% capability · -12% price |
| Small form factorScenario capability | GradeF Value33 | Higher capability MSI MAG A1250GL PCIE5 F 36 +25% capability · +16% price | Higher Value with current priorities MSI MAG A1000PLS PCIE5 F 40 +0% capability · -12% price |
| Workstation & 24/7Scenario capability | GradeB Value64 | Higher capability be quiet! POWER ZONE 2 750W B 93 +25% capability · -36% price | Higher Value with current priorities MSI MAG A1000PLS PCIE5 A 96 +25% capability · -12% price |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Trade-offs
Works well if
- Gaming PC is your main prioritygraded S for Gaming PC on the same rubric as the tier list
- Strong-value threshold: ~CAD 180CAD 180 is where Relative Value reaches 80 with Balanced priorities, in the 2026-10-16 offer frame
Consider other options if
- Current price sits CAD 70 above the strong-value threshold (~CAD 180)cheapest tracked CAD 250 against a CAD 180 calculated threshold with Balanced priorities
- Value for money matters more to you than this exact modelMSI MAG A1000PLS PCIE5 holds Relative Value 83 against its 66 with Balanced priorities, at CAD 220
- Small form factor is what you actually need it forit grades only F there
Works well if
- Gaming PC is your main prioritygraded S for Gaming PC on the same rubric as the tier list
- Strong-value threshold: ~CAD 191CAD 191 is where Relative Value reaches 80 for Gaming PC, in the 2026-10-16 offer frame
Consider other options if
- Current price sits CAD 59 above the strong-value threshold (~CAD 191)cheapest tracked CAD 250 against a CAD 191 calculated threshold for Gaming PC
- Value for money matters more to you than this exact modelMSI MAG A1000PLS PCIE5 holds Relative Value 84 against its 69 for Gaming PC, at CAD 220
- Small form factor is what you actually need it forit grades only F there
Works well if
- High-end GPU is your main prioritygraded A for High-end GPU on the same rubric as the tier list
- Strong-value threshold: ~CAD 222CAD 222 is where Relative Value reaches 80 for High-end GPU, in the 2026-10-16 offer frame
Consider other options if
- Current price sits CAD 28 above the strong-value threshold (~CAD 222)cheapest tracked CAD 250 against a CAD 222 calculated threshold for High-end GPU
- Value for money matters more to you than this exact modelMSI MAG A1000PLS PCIE5 holds Relative Value 97 against its 77 for High-end GPU, at CAD 220
- Small form factor is what you actually need it forit grades only F there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Small form factor is not actually your main job — Gaming PC isit grades F for Small form factor, but S for Gaming PC
Consider other options if
- Small form factor is what you actually need it forit grades F there; MSI MAG A1250GL PCIE5 grades F at CAD 290
- You want strong value for Small form factor specificallycompeting products deliver so much more for Small form factor per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelMSI MAG A1000PLS PCIE5 holds Relative Value 40 against its 33 for Small form factor, at CAD 220
Works well if
- Workstation is your main prioritygraded B for Workstation on the same rubric as the tier list
Consider other options if
- You want strong value for Workstation specificallyat today's market no realistic price for this model reaches strong value for Workstation — the calculation only gets there near CAD 143, against a cheapest tracked CAD 250
- Value for money matters more to you than this exact modelMSI MAG A1000PLS PCIE5 holds Relative Value 96 against its 64 for Workstation, at CAD 220
- Small form factor is what you actually need it forit grades only F there
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the Corsair RM1000e White
Chosen for Balanced
Chosen for Gaming PC
Chosen for High-end GPU
Chosen for Small form factor
Chosen for Workstation
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Power / Interface
- Rated output
- 1000 W
- +12 V output
- 1000 W
- 80 PLUS rating
- 80 PLUS Gold
- ATX standard
- ATX 3.1
Show all specifications
Warranty
- Warranty
- 7 years
- Manufacturer part number
- CP-9020294-NA
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-10-16
What to check in your build
A case that takes ATX power supplies
The size is set by the case: ATX cases take ATX units, small cases take SFX (some also SFX-L).
140 mm of power-supply bay, plus room for the cables
Case makers list the longest power supply the bay takes; modular cables need extra space behind the unit.
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
Corsair RM1000e White offers a balanced view across an all-round mix of priorities. It ranks #21 by capability in the current modelled field. Its clearest measured strength is rated output 1000. MSI MAG A1000PLS PCIE5 currently clears the same practical bar with stronger Relative Value.
Corsair RM1000e White offers S-grade capability for Gaming PC. It ranks #21 by capability in the current modelled field. Its clearest measured strength is rated output 1000. MSI MAG A1000PLS PCIE5 currently clears the same practical bar with stronger Relative Value.
Corsair RM1000e White offers A-grade capability for High-end GPU. It ranks #21 by capability in the current modelled field. Its clearest measured strength is rated output 1000. MSI MAG A1000PLS PCIE5 currently clears the same practical bar with stronger Relative Value.
Corsair RM1000e White offers F-grade capability for Small form factor. It ranks #21 by capability in the current modelled field. Its clearest measured strength is rated output 1000. The F grade is the decisive limitation for this workload.
Corsair RM1000e White offers B-grade capability for Workstation. It ranks #28 by capability in the current modelled field. Its clearest measured strength is rated output 1000. Cooler Master MWE Gold 850 V3 currently clears the same practical bar with stronger Relative Value.
FAQ
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Why can Amazon appear without a tracked price?
Amazon is shown as a discovery link when we do not have a permitted verified price snapshot. It is excluded from price comparisons, rankings and Relative Value until a compliant tracked price exists.
Useful links & sources
offer frame 2026-10-16 · formula psu-value-v1 · facts facts-2026-10-17 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.