Replacement for AC77-02: Drop-In Alternatives We Stock
Looking for a replacement for the AC77-02 (AC77-02 - XP Power AC to DC Power Supply)? 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 AC77-02
| SKU | AC77-02 |
|---|---|
| Product | AC77-02 - XP Power AC to DC Power Supply |
| Current price | $272.63 |
| Stock status | In Stock |
| Detail page | View AC77-02 › |
Drop-in replacements for AC77-02
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.
0KY091 - Dell 502-Watts Power Supply Hot Swap Power Supply for PowerEdge R610
SKU: 0KY091
Price: $128.95
KY091 - Dell 502-Watts Power Supply Hot Swap Power Supply for PowerEdge R610
SKU: KY091
Price: $149.47
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
105739-021 - HP 450-Watts 100-240V AC Redundant Hot-Pluggable Power Supply with Active Power Factor Correction for Proliant DL580 G1
SKU: 105739-021
Price: $82.42
401508-002 - HP 250-Watts Power Factor Correction Power Supply for DX2200 Microtower PC
SKU: 401508-002
Price: $82.42
410507-002 - HP 250-Watts 115-230V AC 50-60Hz ATX Power Supply with Power Factor Correction for DX2300 DX2250 MicroTower System
SKU: 410507-002
Price: $89.47
409781-002 - HP 870-Watts Redundant Power Supply with Power Factor Correction for ProLiant DL580 G2 Server
SKU: 409781-002
Price: $110.53
405749-002 - HP 300-Watts ATX Power Supply with Active Power Factor Correction for DC5100M
SKU: 405749-002
Price: $113.71
375496-002 - HP 200-Watts ATX Power Supply with Active Power factor Correction for DX5150
SKU: 375496-002
Price: $121.05
381840-002 - HP 460-Watts AC 100-240V 47-66Hz Power Supply with Active Power Factor Correction for XW4300 XW8200 WorkStations
SKU: 381840-002
Price: $128.42
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.