Replacement for RB1-6581: Drop-In Alternatives We Stock
Looking for a replacement for the RB1-6581 (RB1-6581 - HP Feed Roller for LJ 5SI / 8000 Series)? 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 RB1-6581
| SKU | RB1-6581 |
|---|---|
| Product | RB1-6581 - HP Feed Roller for LJ 5SI / 8000 Series |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View RB1-6581 › |
Drop-in replacements for RB1-6581
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.
RB1-6581-TIRE - HP Second-Pass Roller Tire (Set of 4) for LJ 5si / 8000 Series
SKU: RB1-6581-TIRE
Price: $128.95
RB1-6561-000CN - HP Paper Feed Roller for LaserJet 5si / 8000 Series
SKU: RB1-6561-000CN
Price: $113.68
RF5-1834 - HP Feed/Separation Roller - 5si / 8000 / 8100 / 8150 / 8500 / 8550
SKU: RF5-1834
Price: $113.68
RF5-1834-000CN - HP Feed/Separation Roller - 5si / 8000 / 8100 / 8150 / 8500 / 8550
SKU: RF5-1834-000CN
Price: $113.68
RF5-1834-000 - HP Feed/Separation Roller - 5si / 8000 / 8100 / 8150 / 8500 / 8550
SKU: RF5-1834-000
Price: $113.68
RM1-4425-000CN - HP Feed / Separation Roller for Color LaserJet CP1210/CP1510 Printer Series
SKU: RM1-4425-000CN
Price: $113.68
RL1-1663-000 - HP MP Tray 1 Feed Roller for LaserJet P4014 / P4015 / P4515 / M4555 / M601 / M602 / M603 Series
SKU: RL1-1663-000
Price: $113.68
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.