Replacement for 322774-A: Drop-In Alternatives We Stock
Looking for a replacement for the 322774-A (322774-A - Avaya 300-Watts 47-63Hz Switching Power Supply by Delta)? Pro Disk Network ships 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 322774-A
| SKU | 322774-A |
|---|---|
| Product | 322774-A - Avaya 300-Watts 47-63Hz Switching Power Supply by Delta |
| Current price | $296.30 |
| Stock status | In Stock |
| Detail page | View 322774-A › |
Drop-in replacements for 322774-A
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.
6LL0479603GP - Sparkle Power 400-Watts 12V/EPS12V 1U ATX Switching Power Supply
SKU: 6LL0479603GP
Price: $294.22
0950-2623 - HP 159-Watts 100-240V AC 47-63Hz Switching Power Supply for DesignJet 200 Series Printers
SKU: 0950-2623
Price: $182.37
247134-001 - HP 200-Watts Switching ATX Power Supply for DeskPro 4000/6000 Presario 6000
SKU: 247134-001
Price: $242.11
247179-001 - HP 200-Watts Switching ATX Power Supply for DeskPro 4000 6000 Presario 6000
SKU: 247179-001
Price: $242.11
247136-001 - HP 240-Watts Switching Power Supply for ProLiant 800 Professional Workstation 5000
SKU: 247136-001
Price: $485.53
405479-002 - HP 300-Watts ATX 100-240V AC 24-Pin ATX Power Supply with Active Power Factor Correction for DC5100 Desktop System
SKU: 405479-002
Price: $73.68
404471-001 - HP 300-Watts 24-Pin ATX Power Supply with Passive Power Factor Correction for DC5700 DC5750 CMT XW3400 WorkStation
SKU: 404471-001
Price: $110.53
405479-001 - HP 300-Watts 100-240V AC ATX 24-Pin Power Supply with Active Power Factor for DC5100 Desktop System
SKU: 405479-001
Price: $157.07
404795-001 - HP 300-Watts Power Supply with Passive Power Factor Correction for DC5700 DC5750 CMT XW3400 WorkStation
SKU: 404795-001
Price: $170.53
447401-001 - HP 300-Watts ATX Power Factor Correctjon Power Supply for DX7400
SKU: 447401-001
Price: $189.47
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.