Replacement for 41W91: Drop-In Alternatives We Stock
Looking for a replacement for the 41W91 (41W91 - Dell 720-Watts 120V AC 230V AC Redundant Power Supply PowerConnect RPS720)? Pro Disk Network ships Dell 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 41W91
| SKU | 41W91 |
|---|---|
| Product | 41W91 - Dell 720-Watts 120V AC 230V AC Redundant Power Supply PowerConnect RPS720 |
| Current price | $331.58 |
| Stock status | In Stock |
| Detail page | View 41W91 › |
Drop-in replacements for 41W91
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.
041W91 - Dell 720-Watts 120V AC 230V AC Redundant Power Supply PowerConnect RPS720
SKU: 041W91
Price: $331.58
RPS720-R - Dell 720-Watts 120V AC 230V AC Redundant Power Supply for PowerConnect
SKU: RPS720-R
Price: $331.58
331-2288 - Dell 720-Watts 120-230V Redundant Power Supply for Networking N1524 N2024
SKU: 331-2288
Price: $732.43
Dell NPS-750CB A 750-Watts 100-120V / 200-240V Power Supply for XPS 700 710 720 / Precision 490 690
SKU: NPS-750CB-A
Price: $262.32
NPS-750CB - Dell 750-Watts 100-120V / 200-240V Power Supply for XPS 700 710 720 / Precision 490 690
SKU: NPS-750CB
Price: $307.59
331-4610 - Dell 1100-Watts DC Redundant Power Supply for PowerEdge R620 720 820 R730XD
SKU: 331-4610
Price: $232.82
450-ADIJ - Dell 1100-Watts DC Redundant Power Supply for Poweredge R620 720 820 R730XD
SKU: 450-ADIJ
Price: $242.41
88806 - Dell 320-Watts Redundant 115V / 230V Power Supply for PowerEdge 4300 4400 6300 6400
SKU: 88806
Price: $96.84
D670P-S0 - Dell 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: D670P-S0
Price: $47.37
D670P-S1 - Dell 670-Watts 100-120V 200-240V Redundant Power Supply for PowerEdge 1950
SKU: D670P-S1
Price: $47.37
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.