YiKaiEn
DC Power Supply Plug to Molex 4-Pin PC Fan Power Adapter with Switch 11.8inch
Bottom line: The YiKaiEn DC Power Supply Plug to Molex 4-Pin PC Fan Power Adapter is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category, priced around $6.99 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Function:Change the Molex 4Pin to DC interface power supply.
- ✓ Backed by YiKaiEn's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
• Function:Change the Molex 3/4Pin to DC interface power supply• Use a Variety of DC Power Supplies to Control Desired Fan Speed (for Example: 5V forSilent, 12V for Full Speed)• Input: Female 5.5mm OD x 2.1mm ID DC Plug Socket• Output: Molex 3/4-Pin Male Fan Connector (Specialized Fan Connector Is CompatibleWith Both 3-Pin And 4-Pin Fans)• Cable Length (Excluding Connectors): 10.6" / 27cm
SpecPicks Verdict
SpecPicks scored YiKaiEn DC Power Supply Plug to Molex 4-Pin PC Fan Power Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. YiKaiEn's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Function:Change the Molex 4Pin to DC interface power supply.
- Use a Variety of DC Power Supplies to Control Desired Fan Speed (for Example: 5V for Silent, 12V for Full Speed)
- Input: Female 5.5mm OD x 2.1mm ID DC Plug Socket.
- Output: Molex 3/4-Pin Male Fan Connector (Specialized Fan Connector Is Compatible With Both 3-Pin And 4-Pin Fans)
- Cable Length (Excluding Connectors): 10.6" / 27cm
Full Specifications
| Brand | YiKaiEn |
|---|---|
| Color | Black |
| Input | Female 5.5mm OD x 2.1mm ID DC Plug Socket. |
| Output | Molex 3/4-Pin Male Fan Connector (Specialized Fan Connector Is Compatible With Both 3-Pin And 4-Pin Fans) |
| Voltage | 12 volts |
| Function | Change the Molex 4Pin to DC interface power supply. |
| Plug Type | Type DC5.5*2.1mm Female |
| Unit Count | 1 Count |
| Item Length | 11.8 inches |
| Plug Format | Type DC5.5*2.1mm Female |
| Model Number | DC Power Supply Plug to Molex 4-Pin PC F |
| Compatibility | PC, Switch |
| Built-In Media | 1x DC Power Supply Plug to Molex 4-Pin PC Fan Power Adapter with Switch |
| Mfr Part Number | DC-008 |
| Connector Gender | Male-to-Female |
| Special Features | High quality tinned pure copper wire for computer |
| Number of Outlets | 1 |
| Case Material Type | Polycarbonate |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Number Of Conductors | 2 |
Ready to buy?
DC Power Supply Plug to Molex 4-Pin PC Fan Power Adapter with Switch 11.8inch is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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