Alternative to RB1-2978: Better-Value Equivalents in Stock
Comparing the RB1-2978 (RB1-2978 - HP Power Cord Door for LaserJet 4L /4ML) against alternatives? Pro Disk Network stocks 12 similar HP parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the RB1-2978
| SKU | RB1-2978 |
|---|---|
| Product | RB1-2978 - HP Power Cord Door for LaserJet 4L /4ML |
| Current price | $291.79 |
| Stock status | In Stock |
| Detail page | View RB1-2978 › |
Alternatives to RB1-2978
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.
RM1-2978-000 - HP 250-Sheets Paper Input Tray-2 Assembly for LaserJet M5025 / M5035 Series Multifunction Printer
SKU: RM1-2978-000
Price: $112.32
RM1-2978 - HP 250-Sheets Paper Input Tray-2 Assembly for LaserJet M5025 / M5035 Series Multifunction Printer
SKU: RM1-2978
Price: $112.32
RM1-2978-000CN - HP 250-Sheets Paper Input Tray-2 Assembly for LaserJet M5025 / M5035 Series Multifunction Printer
SKU: RM1-2978-000CN
Price: $382.59
RM1-4878-000 - HP Rear Door CP2025dn / CP2025x / CM2320fxi with Inner Door RM1-4876
SKU: RM1-4878-000
Price: $107.96
RM1-4878-000CN - HP Rear Door CP2025dn / CP2025x / CM2320fxi with Inner Door RM1-4876
SKU: RM1-4878-000CN
Price: $107.96
0957-2109 - HP 12 Volts 1A AC Adapter Power Supply for LaserJet 4 LaserJet 4L LaserJet 4P
SKU: 0957-2109
Price: $480.21
RB2-6020 - HP Door Spring Support Assembly for LaserJet Enterprise M830 / M806 series
SKU: RB2-6020
Price: $68.54
RB2-6020-000 - HP Door Spring Support for LaserJet M806 / M830 Printer
SKU: RB2-6020-000
Price: $68.54
PF2282P352NI - HP ADF Door Cover Spring for LaserJet M4730 / M4345 / M4349 Series
SKU: PF2282P352NI
Price: $68.54
RB2-6020-000CN - HP Door Spring Support for LaserJet M806 / M830 Printer
SKU: RB2-6020-000CN
Price: $68.54
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.