Alternative to 429K9: Better-Value Equivalents in Stock
Comparing the 429K9 (429K9 - Dell 220-Watts SFF Power Supply for Inspiron 660S 3467) against alternatives? Pro Disk Network stocks 12 similar Dell parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 429K9
| SKU | 429K9 |
|---|---|
| Product | 429K9 - Dell 220-Watts SFF Power Supply for Inspiron 660S 3467 |
| Current price | $165.79 |
| Stock status | In Stock |
| Detail page | View 429K9 › |
Alternatives to 429K9
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
L220AS-00 - Dell 220-Watts ATX Power Supply for Inspiron 3467 Vostro 270S SFF
SKU: L220AS-00
Price: $285.45
492-BBWX - Dell 45-Watts Power Adapter Plus for Inspiron 14 (3467) / Latitude 7480
SKU: 492-BBWX
Price: $274.22
PS-5221-05D1 - Dell 220-Watts 100-240V SFF Power Supply for Inspiron 3647
SKU: PS-5221-05D1
Price: $256.42
04G185021240DE - Dell 250-Watts ATX Power Supply for Inspiron Slim Line SFF 530S 531S 537s 540s / Vostro Slim Line SFF 200 200s 220s 400
SKU: 04G185021240DE
Price: $78.47
PWJ55 - Dell 250-Watts ATX Power Supply for Studio Inspiron Slim line SFF 530S 531S 537s 540s / Vostro Slim line SFF 200 200s 220s 400
SKU: PWJ55
Price: $96.84
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.