The Comparator
Image from the Newegg listing
Corsair RM1000x ATX 2.53 — Corsair RM1000x ATX 2.53

Retailer photo of Corsair RM1000x ATX 2.53. View this offer in Where to buy

Corsair · PSU · ATX 2.x

Corsair RM1000x ATX 2.53

The current Corsair RM1000x ATX 2.53 price from retailers, its key specifications, and how it performs for each job.

Trade-offs: you want strong value with Balanced priorities specifically

Cheapest tracked offer (new)
at Newegg

1 tracked offers · 1 retailers · checked 2026-10-17

Show all offers
41
Relative value · Balanced Top 100% in this scenario
#77 of 77 in stock ranked in this scenario
B
Gaming PCbest grade of 4 scenarios
Rated output
1000 W
80 PLUS rating
80 PLUS Gold
Size
ATX
Modularity
Fully modular
ATX standard
ATX 2.53
What are you planning to use it for? This scenario sets the value, rank and grades shown across the page.
Value 41

What does it cost today, and is that a good price?

Market confidence: Low

At $260 the Corsair RM1000x ATX 2.53 is priced in line with its $260 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.

Representative price$260
Lowest verified$260
Offers / retailers1 / 1

Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.

Prices & availability

Corsair RM1000x ATX 2.53: current price and offers

Compare the offers we track for this model, across variants and retailers.

1 tracked offers · 1 retailers

VariantStoreConditionPrice (snapshot)Value · BalancedCheckedOffer link
Corsair RM1000x ATX 2.53NeweggNew$260412026-10-14View offer →
Corsair RM1000x ATX 2.53Multiple variants availableAmazon AffiliateVariesFind on AmazonNot trackedNo price snapshotFind 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.

#26 of 77 graded Power supplies

  1. #23 ASUSASUS TUF Gaming 1000W Gold 61
  2. #24 ASUSASUS ROG Strix 1000W Platinum 61
  3. #25 CorsairCorsair HX1000i 61
  4. #26 CorsairCorsair RM1000x ATX 2.53 61
  5. #27 be quiet!be quiet! DARK POWER 14 1000W 61
  6. #28 ASRockASRock PRO-850B 52
  7. #29 PhanteksPhanteks AMP GH 850W Black 52

Value Balanced

How much of that you get for today’s price.

#77 of 77 currently priced Power supplies

  1. #71 MSIMSI MAG A550BN 49
  2. #72 ThermaltakeThermaltake Toughpower GF3 1650W Gold 49
  3. #73 ThermaltakeThermaltake Smart 600W 49
  4. #74 ThermaltakeThermaltake Smart 500W 48
  5. #75 ThermaltakeThermaltake Smart 700W 44
  6. #76 CorsairCorsair CX650 43
  7. #77 CorsairCorsair RM1000x ATX 2.53 41

What it is good for

Scenariothis productCapability grade · Value at current priceHigher capabilityHigher Value with current priorities
⚖Balanced (all-round)Weighted all-round viewGradeNo grade Value41Higher capability Thermaltake Toughpower GF3 1650W Gold 49 +65% capability · +17% priceHigher Value with current priorities NZXT C1200 Gold ATX 3.1 93 +20% capability · -52% price
◉Gaming PCScenario capabilityGradeB Value34Higher capability Thermaltake Toughpower GF3 1650W Gold A 48 +65% capability · +17% priceHigher Value with current priorities NZXT C1200 Gold ATX 3.1 S 93 +20% capability · -52% price
◉High-end GPUScenario capabilityGradeC Value29Higher capability Thermaltake Toughpower GF3 1650W Gold C 58 +65% capability · +17% priceHigher Value with current priorities NZXT C1200 Gold ATX 3.1 S 100 +20% capability · -52% price
◉Small form factorScenario capabilityGradeF Value16Higher capability Thermaltake Toughpower GF3 1650W Gold F 20 +65% capability · +17% priceHigher Value with current priorities Thermaltake Toughpower SFX Platinum 1000W S 99 +0% capability · -42% price
◉Workstation & 24/7Scenario capabilityGradeB Value51Higher capability be quiet! Dark Power 14 850W S 89 +50% capability · -19% priceHigher Value with current priorities NZXT C1200 Gold ATX 3.1 B 100 +0% capability · -52% 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 B for Gaming PC on the same rubric as the tier list

Consider other options if

  • You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near $85, against a cheapest tracked $260
  • Value for money matters more to you than this exact modelNZXT C1200 Gold ATX 3.1 holds Relative Value 93 against its 41 with Balanced priorities, at $125
  • Small form factor is what you actually need it forit grades only F there

Better ways to spend this money

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 RM1000x ATX 2.53

Chosen for Balanced

Similar option · higher capability ThermaltakeThermaltake Toughpower GF3 1650W Gold
Price$305
Relative Value49
Capability+65%
Price difference+17%
Similar option · higher capability
Higher Value with current priorities NZXTNZXT C1200 Gold ATX 3.1
Price$125
Relative Value93
Capability+20%
Price difference-52%
Clears the same bar for less money

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 scenario
Target productCorsair RM1000x ATX 2.53

What 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
999.6 W
80 PLUS rating
80 PLUS Gold
ATX standard
ATX 2.53
Show all specifications

Warranty

Warranty
10 years
Manufacturer part number
CP-9020201-NA

Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.

Sources: Comparator offer frame 2026-10-10–2026-10-17

What to check in your build

Case size Required

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).

Length Required

180 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

Computed conclusion

Corsair RM1000x ATX 2.53 offers a balanced view across an all-round mix of priorities. It ranks #26 by capability in the current modelled field. Its clearest measured strength is rated output 1000. NZXT C1200 Gold ATX 3.1 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 2026-10-10–2026-10-17 · 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.