Power-supply identification: 0Y20HJ / 450-AKPS
0Y20HJ / 450-AKPS is the combined code string shown in the source listing. Dell lists 450-AKPS as a 600 W single hot-plug supply, while the companion 0Y20HJ code must be checked against the physical label to confirm that it denotes the same ordered assembly. Do not treat similar wattage or a cross-reference alone as proof of fit for 0Y20HJ / 450-AKPS.
Specification and fitment card
| Selection point | Specification / confirmation |
|---|---|
| Exact model | 0Y20HJ / 450-AKPS |
| Listing codes | 0Y20HJ / 450-AKPS; confirm the relationship on the complete product label |
| 450-AKPS rating | 600 W, single hot-plug (1+0) power supply |
| Form | Dell hot-plug PSU; exact chassis-specific connector and enclosure must be matched |
| Compatibility | Check server model, service tag, input power and required redundancy arrangement |
| Procurement | Use the full Dell part number and verify included accessories and condition |
Before replacing a server PSU
For 0Y20HJ / 450-AKPS, capture the server service tag, installed PSU part number, connector style, power-feed voltage and current redundancy state. Confirm whether the system expects one supply or a paired 1+1 arrangement; 450-AKPS is identified as a 1+0 product listing. Verify firmware recognition and the complete system power budget before using 0Y20HJ / 450-AKPS as a replacement.
- Photograph the full label and record both manufacturer and Dell part numbers.
- Check supported system models and input-power conditions.
- Compare the required PSU bay, latch and connector arrangement.
- After service, verify system health and power-supply status.
Quotation checklist for 0Y20HJ / 450-AKPS
Request 0Y20HJ / 450-AKPS with the full Dell part number, server model, service tag, required condition and quantity. Ask the supplier to confirm whether 0Y20HJ and 450-AKPS identify the exact same packaged unit in the offer. Keep the confirmed model and installation result in the power-maintenance record.
Use 0Y20HJ / 450-AKPS verbatim when comparing the ordered item against the installed server label.
