Replacement for D221N: Drop-In Alternatives We Stock
Looking for a replacement for the D221N (D221N - Dell 250-Watts 100-240V Non Redundant Power Supply for PowerEdge R210)? 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 D221N
| SKU | D221N |
|---|---|
| Product | D221N - Dell 250-Watts 100-240V Non Redundant Power Supply for PowerEdge R210 |
| Current price | $143.39 |
| Stock status | In Stock |
| Detail page | View D221N › |
Drop-in replacements for D221N
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.
V38RM - Dell 250-Watts 100-240V Non Redundant Power Supply for PowerEdge R210
SKU: V38RM
Price: $50.53
0D221N - Dell 250-Watts 100-240V Non Redundant Power Supply for PowerEdge R210
SKU: 0D221N
Price: $143.39
0V38RM - Dell 250-Watts 100-240V Non Redundant Power Supply for PowerEdge R210
SKU: 0V38RM
Price: $296.30
UP515 - Dell 250-Watts 100-120V / 200-240V Redundant Power Supply for PowerVault TL2000 TL4000 / Vostro 220
SKU: UP515
Price: $307.59
0UP515 - Dell 250-Watts 100-120V / 200-240V Redundant Power Supply for PowerVault TL2000 TL4000 / Vostro 220
SKU: 0UP515
Price: $307.59
MY064 - Dell 670-Watts 100-240V 200-240V Redundant Hot-Plug Power Supply for PowerEdge 1950 PowerVault NX1950
SKU: MY064
Price: $250.53
0MY064 - Dell 670-Watts 100-240V 200-240V Redundant Hot-Plug Power Supply for PowerEdge 1950 PowerVault NX1950
SKU: 0MY064
Price: $250.53
6HTWP - Dell 250-Watts 100-240V Non Hot Plug 80 Plus Silver Power Supply for PowerEdge R210
SKU: 6HTWP
Price: $78.95
06HTWP - Dell 250-Watts 100-240V Non Hot Plug 80 Plus Silver Power Supply for PowerEdge R210
SKU: 06HTWP
Price: $192.32
FSB001-240G2 - Dell 550-Watts 100-240V Non Redundant Power Supply for Dell PowerEdge R320 R520 R420
SKU: FSB001-240G2
Price: $395.34
TH344 - Dell 420-Watts 100-120V/200-240V Non-Redundant ATX Power Supply for PowerEdge 800/830/840
SKU: TH344
Price: $73.68
PS-4351-1D1-LF - Dell 350-Watts 100-240V Non-Redundant Power Supply for PowerEdge R320
SKU: PS-4351-1D1-LF
Price: $92.63
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.