Replacement for C9278A: Drop-In Alternatives We Stock
Looking for a replacement for the C9278A (C9278A - HP Auto Duplex Unit For OfficeJet Pro K5400 L7500 L7600 Series Printers)? Pro Disk Network ships HP 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 C9278A
| SKU | C9278A |
|---|---|
| Product | C9278A - HP Auto Duplex Unit For OfficeJet Pro K5400 L7500 L7600 Series Printers |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View C9278A › |
Drop-in replacements for C9278A
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.
Q5712A - HP Duplexer Auto Two-Sided Print Accessory for Officejet Printers 7000 Series
SKU: Q5712A
Price: $189.47
0957-2178 - HP AC Adapter 32V 940mA for OfficeJet/ PhotoSmart/ PhotoSmart All-in-One/ HP OfficeJet Series All-in-One Printers
SKU: 0957-2178
Price: $128.95
C6463A - HP Auto Duplexer Unit for OfficeJet G55 / DeskJet 930 / 950 Printer
SKU: C6463A
Price: $205.26
CB815-60014 - HP Output Paper Tray For Officejet 6000 All-in-one E609A Printer / Officejet 6500 All-in-one Printer
SKU: CB815-60014
Price: $165.79
0957-2137 - HP Atlas Power Supply for OfficeJet 7210 All-in-one Printer/ OfficeJet 7210 Printer
SKU: 0957-2137
Price: $167.87
Q8100-60226 - HP 40-Watts 100-240V AC 32V DC Adapter for HP OfficeJet PSC 2410 2600 2610 Printers
SKU: Q8100-60226
Price: $139.80
0957-2259 - HP 32V 1560mA AC Power Supply Adapter for Officejet Printers
SKU: 0957-2259
Price: $164.05
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.