Replacement for MC771: Drop-In Alternatives We Stock
Looking for a replacement for the MC771 (MC771 - Dell 400-Watts 100-240V Power Supply EMC DAEP2)? 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 MC771
| SKU | MC771 |
|---|---|
| Product | MC771 - Dell 400-Watts 100-240V Power Supply EMC DAEP2 |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View MC771 › |
Drop-in replacements for MC771
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.
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
SPAEMCM-06 - Dell 400-Watts 100-240V 12V AC-DC Converter Power Supply for EMC CX4-120C Storage System
SKU: SPAEMCM-06
Price: $143.39
02X6PG - Dell 400-Watts 100-240V 12V AC-DC Converter Power Supply for EMC CX4-120C Storage System
SKU: 02X6PG
Price: $143.39
2X6PG - Dell 400-Watts 100-240V 12V AC-DC Converter Power Supply for EMC CX4-120C Storage System
SKU: 2X6PG
Price: $143.39
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.