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350W power supply prices

The lowest listed unit price is $0.14 per watt. Only one Newegg listing is ranked in this group.

Checked on Oct 12, 2026. US dollars; tax and shipping excluded.

Typical unit prices

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350W power supply1 listed$0.14/wattDown 28.6% in 7 days, down 16.7% in 30 days

Typical = median of the listed products. Daily lines describe the recorded sample.

Compare 350W power supply prices

FiltersModel, maker and specifications

Showing the first 1 of 1 products.

Newegg links are affiliate links; a purchase may earn a commission. Affiliate status does not affect order.

Current unit prices · Updated Oct 12, 2026
Product and specificationsNewegg priceUnit pricePrice referenceCondition and availability
TOPOWER TOP-350PS3, 350W Micro PS3 ATX12V Black Power Supply With AUX 6 Pin and -5V, 5.9'(W)x3.94'(L)x3.35'(H)TOPOWER TOP-350PS3, 350W Micro PS3 ATX12V Black Power Supply With AUX 6 Pin and -5V, 5.9'(W)x3.94'(L)x3.35'(H)350 WSpecifications from the Newegg listing$49.99View at Newegg (affiliate)Checked Oct 12, 2026$0.14 / wattLowest we have recorded since Aug 3, 202630-day range $49.99–$69.99Listing reference $59.99 · 16.7% lower; not a recorded previous saleNew · In stockWarranty: not recorded

How to read this list

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. “Like it” compares a product with the others of the same wattage, condition on this page. “Lowest we have recorded” compares today's price with every daily price we have recorded for that exact product.

1 ranked product · Updated Oct 12, 2026

1 ranked product · Newegg US · Updated (19 hours ago).

Listings are on Newegg; the marketplace seller is not supplied. Prices exclude tax and shipping. Availability can change at checkout.

Download the complete category price list (CSV)

350W power supply over time

350W power supply · USD per watt · Updated Oct 12, 2026

$0.14per watt · Last observed Oct 12, 2026

Lowest recorded $0.14 on Oct 6, 2026 · Highest $0.20 on Aug 11, 2026

56 observed dates. Use the arrow keys on the chart to inspect a date.

350W power supply56 observed dates from Aug 3, 2026 to Oct 12, 2026. Range $0.14 to $0.20 per watt. Missing dates have no line. The table below contains every value.$0.14$0.17$0.20Low · Oct 6High · Aug 112026-08-032026-10-12350W power supply56 observed dates from Aug 3, 2026 to Oct 12, 2026. Range $0.14 to $0.20 per watt. Missing dates have no line. The table below contains every value.$0.14$0.17$0.20Low · Oct 6High · Aug 112026-08-032026-10-12
Daily prices and missing dates
350W power supply, updated Oct 12, 2026. Each value is the median of the products observed on that date.
DateUSD / wattProducts observed
Aug 3, 2026$0.161
Aug 4, 2026$0.161
Aug 5, 2026$0.161
Aug 6, 2026$0.161
Aug 7, 2026$0.161
Aug 8, 2026$0.161
Aug 9, 2026$0.161
Aug 10, 2026$0.161
Aug 11, 2026$0.201
Aug 12, 2026$0.201
Aug 13, 2026No observationNone
Aug 14, 2026No observationNone
Aug 15, 2026No observationNone
Aug 16, 2026No observationNone
Aug 17, 2026$0.201
Aug 18, 2026$0.201
Aug 19, 2026No observationNone
Aug 20, 2026$0.201
Aug 21, 2026$0.201
Aug 22, 2026$0.201
Aug 23, 2026$0.201
Aug 24, 2026$0.201
Aug 25, 2026$0.201
Aug 26, 2026$0.201
Aug 27, 2026No observationNone
Aug 28, 2026No observationNone
Aug 29, 2026No observationNone
Aug 30, 2026No observationNone
Aug 31, 2026No observationNone
Sep 1, 2026$0.171
Sep 2, 2026No observationNone
Sep 3, 2026$0.171
Sep 4, 2026$0.171
Sep 5, 2026$0.171
Sep 6, 2026$0.171
Sep 7, 2026$0.171
Sep 8, 2026$0.171
Sep 9, 2026$0.171
Sep 10, 2026$0.171
Sep 11, 2026$0.171
Sep 12, 2026$0.171
Sep 13, 2026$0.171
Sep 14, 2026$0.171
Sep 15, 2026$0.171
Sep 16, 2026$0.171
Sep 17, 2026$0.171
Sep 18, 2026$0.171
Sep 19, 2026$0.171
Sep 20, 2026$0.171
Sep 21, 2026$0.171
Sep 22, 2026$0.171
Sep 23, 2026No observationNone
Sep 24, 2026$0.171
Sep 25, 2026$0.171
Sep 26, 2026$0.171
Sep 27, 2026$0.171
Sep 28, 2026$0.171
Sep 29, 2026$0.171
Sep 30, 2026No observationNone
Oct 1, 2026No observationNone
Oct 2, 2026No observationNone
Oct 3, 2026$0.201
Oct 4, 2026$0.201
Oct 5, 2026$0.201
Oct 6, 2026$0.141
Oct 7, 2026$0.141
Oct 8, 2026$0.141
Oct 9, 2026$0.141
Oct 10, 2026$0.141
Oct 11, 2026$0.141
Oct 12, 2026$0.141
2026-08-03: collected2026-08-04: collected2026-08-05: collected2026-08-06: collected2026-08-07: collected2026-08-08: collected2026-08-09: collected2026-08-10: collected2026-08-11: collected2026-08-12: collected2026-08-13: no observation2026-08-14: no observation2026-08-15: no observation2026-08-16: no observation2026-08-17: collected2026-08-18: collected2026-08-19: no observation2026-08-20: collected2026-08-21: collected2026-08-22: collected2026-08-23: collected2026-08-24: collected2026-08-25: collected2026-08-26: collected2026-08-27: no observation2026-08-28: no observation2026-08-29: no observation2026-08-30: no observation2026-08-31: no observation2026-09-01: collected2026-09-02: no observation2026-09-03: collected2026-09-04: collected2026-09-05: collected2026-09-06: collected2026-09-07: collected2026-09-08: collected2026-09-09: collected2026-09-10: collected2026-09-11: collected2026-09-12: collected2026-09-13: collected2026-09-14: collected2026-09-15: collected2026-09-16: collected2026-09-17: collected2026-09-18: collected2026-09-19: collected2026-09-20: collected2026-09-21: collected2026-09-22: collected2026-09-23: no observation2026-09-24: collected2026-09-25: collected2026-09-26: collected2026-09-27: collected2026-09-28: collected2026-09-29: collected2026-09-30: no observation2026-10-01: no observation2026-10-02: no observation2026-10-03: collected2026-10-04: collected2026-10-05: collected2026-10-06: collected2026-10-07: collected2026-10-08: collected2026-10-09: collected2026-10-10: collected2026-10-11: collected2026-10-12: collected
56 collection days · 15 missed · Aug 3, 2026 to Oct 12, 2026

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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