Alternative to DPS-550BB-E: Better-Value Equivalents in Stock
Comparing the DPS-550BB-E (DPS-550BB-E - SGI 550-Watts Power Supply for ONYX 300 / 350 / 3000 Series) 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-550BB-E
| SKU | DPS-550BB-E |
|---|---|
| Product | DPS-550BB-E - SGI 550-Watts Power Supply for ONYX 300 / 350 / 3000 Series |
| Stock status | In Stock |
| Detail page | View DPS-550BB-E › |
Alternatives to DPS-550BB-E
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.
060-0162-002 - SGI 550-Watts Power Supply for ONYX 300 / 350 / 3000 Series
SKU: 060-0162-002
Price: $3,351.16
DRG300D2048 - Dataram 2GB Kit (2 X 1GB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM Memory for SGI Origin 300 SGI Mem-300-2G-D-SU
SKU: DRG300D2048
Price: $170.45
Dataram DRG3000D/2048 2GB Kit (2 X 1GB) DDR-200MHz PC1600 ECC Registered CL2 184-Pin DIMM Memory for SGI Onyx 3900 Visualization
SKU: DRG3000D-2048
Price: $165.25
DRG3000D2048 - Dataram 2GB Kit (2 X 1GB) DDR-200MHz PC1600 ECC Registered CL2 184-Pin DIMM Memory for SGI Onyx 3900 Visualization
SKU: DRG3000D2048
Price: $165.25
Dataram DRG3000D/1024 1GB Kit (2 x 512MB) DDR-200MHz PC1600 ECC Registered CL2 184-Pin DIMM Memory for SGI Onyx 3900 Visualization
SKU: DRG3000D-1024
Price: $263.50
EA-550 - Antec Earthwatts GREEN 550-Watts 80-Plus Bronze ATX 12V 2.4 Power Supply
SKU: EA-550
Price: $196.49
220-G3-0550-Y1 - EVGA SuperNOVA 550 G3 550-Watts 80 Plus Gold Certified Fully Modular Eco Mode with HDB Fan Power Supply
SKU: 220-G3-0550-Y1
Price: $250.53
220-B3-0550-V1 - EVGA 550 B3 550-Watts 80 Plus Bronze Fully Modular Eco Mode Power Supply
SKU: 220-B3-0550-V1
Price: $262.32
100-N1-0550-L1 - EVGA 550 N1 550-Watts ATX 12V / EPS 12V Power Supply
SKU: 100-N1-0550-L1
Price: $282.20
220-G2-0550-Y1 - EVGA SuperNOVA 550 G2 550-Watts 80 Plus Gold Certified Fully Modular Eco Mode Power Supply
SKU: 220-G2-0550-Y1
Price: $318.32
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.