Alternative to AC550E-S0: Better-Value Equivalents in Stock
Comparing the AC550E-S0 (AC550E-S0 - Dell 550-Watts 100-240V Non Hot Plug Power Supply for PowerEdge R320 R420) 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 AC550E-S0
| SKU | AC550E-S0 |
|---|---|
| Product | AC550E-S0 - Dell 550-Watts 100-240V Non Hot Plug Power Supply for PowerEdge R320 R420 |
| Current price | $307.71 |
| Stock status | In Stock |
| Detail page | View AC550E-S0 › |
Alternatives to AC550E-S0
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.
4XX1H - Dell 550-Watts 100-240V Non Hot Plug Power Supply for PowerEdge R320 R420
SKU: 4XX1H
Price: $202.11
04XX1H - Dell 550-Watts 100-240V Non Hot Plug Power Supply for PowerEdge R320 R420
SKU: 04XX1H
Price: $344.33
0MY064 - Dell 670-Watts 100-240V 200-240V Redundant Hot-Plug Power Supply for PowerEdge 1950 PowerVault NX1950
SKU: 0MY064
Price: $250.53
MY064 - Dell 670-Watts 100-240V 200-240V Redundant Hot-Plug Power Supply for PowerEdge 1950 PowerVault NX1950
SKU: MY064
Price: $250.53
096R8Y - Dell 550-Watts 100-240V Non-Hot-pluggable Power Supply for PowerEdge R420 T420
SKU: 096R8Y
Price: $642.43
96R8Y - Dell 550-Watts 100-240V Non-Hot-pluggable Power Supply for PowerEdge R420 T420
SKU: 96R8Y
Price: $642.43
02G4WR - Dell 550-Watts 100-240V 80 Plus Silver Non Hot-pluggable Power Supply for PowerEdge R520 T320 T420
SKU: 02G4WR
Price: $849.24
2G4WR - Dell 550-Watts 100-240V 80 Plus Silver Non Hot-pluggable Power Supply for PowerEdge R520 T320 T420
SKU: 2G4WR
Price: $849.24
DH550E-S1 - Dell 550-Watts 100-240V Non Hot-pluggable Power Supply for PowerEdge R420 T420
SKU: DH550E-S1
Price: $904.13
6HTWP - Dell 250-Watts 100-240V Non Hot Plug 80 Plus Silver Power Supply for PowerEdge R210
SKU: 6HTWP
Price: $78.95
V9MVK - Dell 255-Watts 100-240V Non Hot Plug Power Supply for OptiPlex 3020 9020 Precision T1700
SKU: V9MVK
Price: $110.53
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.