Alternative to DPS-550FB: Better-Value Equivalents in Stock
Comparing the DPS-550FB (DPS-550FB - Delta Electronics 550-Watts Power Supply) against alternatives? Pro Disk Network stocks 12 similar 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 DPS-550FB
| SKU | DPS-550FB |
|---|---|
| Product | DPS-550FB - Delta Electronics 550-Watts Power Supply |
| Current price | $119.83 |
| Stock status | In Stock |
| Detail page | View DPS-550FB › |
Alternatives to DPS-550FB
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.
DPS-450EB - Delta Electronics 450-Watts Power Supply with Active Power Factor Correction for XW8000 Workstation
SKU: DPS-450EB
Price: $155.79
DPS-300AB-20C - Delta Electronics 300-Watts Power Supply Upgrade Adapter PFC 3 BAY Micro BTX
SKU: DPS-300AB-20C
Price: $92.92
DPS-250KB - Delta Electronics 250-Watts Power Supply for ProLiant ML330G1
SKU: DPS-250KB
Price: $96.84
DPS-1600BB - Delta Electronics 1800-Watts Redundant Power Supply for BladeCenter
SKU: DPS-1600BB
Price: $121.05
DPS-600RB-1 - Delta Electronics 600-Watts DC Power Supply for System x3650 T Server
SKU: DPS-600RB-1
Price: $128.95
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.