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1300W power supply prices

The lowest listed unit price is $0.14 per watt. The median is $0.34 per watt, across 10 ranked Newegg listings.

Updated Sep 28, 2026. US dollars; tax and shipping excluded.

Compare 1300W power supply prices

10 ranked products · Newegg US · Updated (7 hours ago).

Listings are on Newegg; the marketplace seller is not supplied. Prices exclude tax and shipping. Availability can change at checkout. Newegg links are affiliate links; a purchase may earn a commission. Affiliate status does not affect order.

Filter by model, manufacturer, condition or specification

Generation, speed, latency, socket, interface and form factor can be searched together. Listing-title specifications are labelled on each row; they do not establish fit. “New” means the listing is not labelled used or refurbished. A missing warranty is unknown.

Showing 10 of 10 products.

Current unit prices · Updated Sep 28, 2026
Product and specificationsNewegg priceUnit pricePrice referenceCondition and availability
Super Flower Leadex III GE Gold ATX 3.1 1300W, Cybenetics Platinum, 80+ Gold, 10 Years Warranty, ECO Semi-Fanless Mode, FDB Fan With Copper Shaft,...1300 WSpecifications from the Newegg listing$179.99 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.14 / wattBest listed value · better unit price than 100% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
HELA 1300R Platinum Cybenetics Platinum 1300W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply1300 WSpecifications from the Newegg listing$278.28 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.21 / wattHigher value · better unit price than 89% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
GIGABYTE GP-UD1300GM PG5 1300W 80 Plus Gold Certified Fully Modular Power Supply1300 WSpecifications from the Newegg listing$392.90 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.30 / wattHigher value · better unit price than 78% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
be quiet! Dark Power PRO 13 1300W ATX 3.0 Power Supply 80 PLUS Titanium Efficiency PCIe 5.0 Fully digital Modular BN5001300 WSpecifications from the Newegg listing$399.90 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.31 / wattMiddle range · better unit price than 67% of 10 in the same wattage, condition group on this pageLaunch reference not recordedListing reference $479.90 · 16.7% lower; not a recorded previous salenew · in-stockWarranty: not recorded
1300W, ATX, single +12V rails with 66A output, Silent 120mmFan with 18dBA, efficiency 80Plus Titanium certification, Modular cable, 150mm depth,...1300 WSpecifications from the Newegg listing$422.48 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.32 / wattMiddle range · better unit price than 56% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
MSI MEG Ai1300P PCIE5, Fully Modular Gaming 1300W Power Supply, 80+ Platinum, Native 12V-2x6 Cable, 100% Japanese Capacitor, ATX 3.1 & PCIe 5.1...1300 WSpecifications from the Newegg listing$452.01 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.35 / wattMiddle range · better unit price than 44% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
Seasonic PRIME 1300W 80+ Platinum Power Supply, Full Modular, 135mm FDB Fan w/Hybrid Fan Control, ATX12V & EPS12V, Power On Self Tester, 12 yr...1300 WSpecifications from the Newegg listing$499.00 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.38 / wattMiddle range · better unit price than 33% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
Seasonic PRIME GX-1300, 1300W 80+ Gold, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 40...1300 WSpecifications from the Newegg listing$540.99 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.42 / wattLower value · better unit price than 22% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
Seasonic PRIME TX-1300, 1300W 80+ Titanium, ATX Form Factor, Full Modular, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX...1300 WSpecifications from the Newegg listing$548.71 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.42 / wattLower value · better unit price than 11% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded
Antec Signature Series SP1300, 80 PLUS Platinum Certified, 1300W Full Modular with OC Link Feature, PhaseWave Design, Full Top-Grade Japanese Caps,...1300 WSpecifications from the Newegg listing$902.58 · View at Newegg (affiliate)Updated Sep 28, 2026 · 7h old$0.69 / wattLower value · better unit price than 0% of 10 in the same wattage, condition group on this pageLaunch reference not recordednew · in-stockWarranty: not recorded

1300W power supply over time

1300W power supply · USD per watt · Updated Sep 28, 2026
1300W power supply45 observed dates from Aug 3, 2026 to Sep 28, 2026. Range $0.32 to $0.34 per watt. Missing dates have no line. The table below contains every value.$0.32$0.33$0.342026-08-032026-09-281300W power supply45 observed dates from Aug 3, 2026 to Sep 28, 2026. Range $0.32 to $0.34 per watt. Missing dates have no line. The table below contains every value.$0.32$0.33$0.342026-08-032026-09-28
Daily prices and missing dates
1300W power supply, updated Sep 28, 2026. Each value is the median of the products observed on that date.
DateUSD / wattProducts observed
Aug 3, 2026$0.329
Aug 4, 2026$0.329
Aug 5, 2026$0.329
Aug 6, 2026$0.329
Aug 7, 2026$0.329
Aug 8, 2026$0.329
Aug 9, 2026$0.329
Aug 10, 2026$0.329
Aug 11, 2026$0.329
Aug 12, 2026$0.329
Aug 13, 2026No observationNone
Aug 14, 2026No observationNone
Aug 15, 2026No observationNone
Aug 16, 2026No observationNone
Aug 17, 2026$0.329
Aug 18, 2026$0.329
Aug 19, 2026No observationNone
Aug 20, 2026$0.329
Aug 21, 2026$0.329
Aug 22, 2026$0.329
Aug 23, 2026$0.329
Aug 24, 2026$0.329
Aug 25, 2026$0.329
Aug 26, 2026$0.329
Aug 27, 2026No observationNone
Aug 28, 2026No observationNone
Aug 29, 2026No observationNone
Aug 30, 2026No observationNone
Aug 31, 2026No observationNone
Sep 1, 2026$0.3210
Sep 2, 2026No observationNone
Sep 3, 2026$0.3210
Sep 4, 2026$0.3210
Sep 5, 2026$0.3210
Sep 6, 2026$0.3210
Sep 7, 2026$0.3210
Sep 8, 2026$0.3210
Sep 9, 2026$0.3210
Sep 10, 2026$0.329
Sep 11, 2026$0.329
Sep 12, 2026$0.3210
Sep 13, 2026$0.3210
Sep 14, 2026$0.3210
Sep 15, 2026$0.3210
Sep 16, 2026$0.3210
Sep 17, 2026$0.3210
Sep 18, 2026$0.3210
Sep 19, 2026$0.3210
Sep 20, 2026$0.3210
Sep 21, 2026$0.3210
Sep 22, 2026$0.3210
Sep 23, 2026No observationNone
Sep 24, 2026$0.3210
Sep 25, 2026$0.3210
Sep 26, 2026$0.3410
Sep 27, 2026$0.3410
Sep 28, 2026$0.3410

Daily medians use identifiable products in this list; product availability and mix can change. Missing collection dates remain gaps.

Compare the supply, not just the wattage

A lower price per watt does not measure power quality. Check the manufacturer's stated form factor, ATX specification, GPU connectors and warranty against your build.

Manufacturer-matched supplies in this tier
Model80 PLUS ratingATX specificationWarranty

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