Replacement for 2Y321: Drop-In Alternatives We Stock
Looking for a replacement for the 2Y321 (2Y321 - Dell 575-Watts 100-240V Power Supply for CX200 CX300 CX400)? 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 2Y321
| SKU | 2Y321 |
|---|---|
| Product | 2Y321 - Dell 575-Watts 100-240V Power Supply for CX200 CX300 CX400 |
| Stock status | In Stock |
| Detail page | View 2Y321 › |
Drop-in replacements for 2Y321
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.
Dell NPS-305AB C 305-Watts 100-240V / 200-240V ATX Power Supply for Dimension 4700 8300
SKU: NPS-305AB-C
Price: $143.39
K569N - Dell 2700-Watts 100-240V / 200-240V Power Supply for PowerEdge M1000e Blade Server
SKU: K569N
Price: $165.79
0K569N - Dell 2700-Watts 100-240V / 200-240V Power Supply for PowerEdge M1000e Blade Server
SKU: 0K569N
Price: $165.79
0RJDR3 - Dell 300-Watts 100-240V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580,Vostro 200/220/400
SKU: 0RJDR3
Price: $211.00
RJDR3 - Dell 300-Watts 100-240V/200-240V ATX Power Supply for Inspiron 518/530/531/541/560/580,Vostro 200/220/400
SKU: RJDR3
Price: $211.00
03MMJ3 - Dell 1100-Watts 100-240V / 200-240V Switching Hot Swap Power Supply for PowerEdge C6100
SKU: 03MMJ3
Price: $226.08
3MMJ3 - Dell 1100-Watts 100-240V / 200-240V Switching Hot Swap Power Supply for PowerEdge C6100
SKU: 3MMJ3
Price: $226.08
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
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.