Replacement for DPS-550BB-E: Drop-In Alternatives We Stock
Looking for a replacement for the DPS-550BB-E (DPS-550BB-E - SGI 550-Watts Power Supply for ONYX 300 / 350 / 3000 Series)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
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 › |
Drop-in replacements for 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 replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.