Replacement for R4C91AAE: Drop-In Alternatives We Stock
Looking for a replacement for the R4C91AAE (R4C91AAE - HP Cumulus Linux for 40G, 100G Switch + 3 Years 24x7 Support Perpetual License 1 Switch 3Year)? 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 R4C91AAE
| SKU | R4C91AAE |
|---|---|
| Product | R4C91AAE - HP Cumulus Linux for 40G, 100G Switch + 3 Years 24x7 Support Perpetual License 1 Switch 3Year |
| Stock status | In Stock |
| Detail page | View R4C91AAE › |
Drop-in replacements for R4C91AAE
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.
JL502AAE - HP Big Switch Networks Big Cloud Fabric Switch Software + 3 Years 24x7 Support Subscription License 1 Switch, 3200G Bandwidth 3Year
SKU: JL502AAE
Price: $2,368.42
HPE JL076-61101 Aruba 3810M-40G-8SR-PoE+ 40-Ports PoE+ 1GBase-T 8-Ports 1GbE RJ-45 MACSec Support 4-Ports SFP+ 10GbE 1x Open Module Slot 1U Rack-mountable Layer 3 Managed GbE Network Switch
SKU: JL076-61101
Price: $2,496.84
R0M67-61001 - HP Aruba 2930M 40G 8 HPE Smart Rate PoE+ 1-Slot Switch - Switch 36 Ports Managed - Rack-Mountable
SKU: R0M67-61001
Price: $1,096.84
R0M67A - HP Aruba 2930M 40G 8 HPE Smart Rate PoE+ 1-Slot Switch - Switch 36 Ports Managed - Rack-Mountable
SKU: R0M67A
Price: $11,878.95
BD776AAE - HP Integrated Lights-Out Scale Out Flexible License Plus 3 Years 24x7 SupPort
SKU: BD776AAE
Price: $287.87
BD775A - HP Integrated Lights-Out Essentials Plus 1 Years 24x7 Support License 1 Server
SKU: BD775A
Price: $355.79
JL498AAE - HP Big Switch Networks Big Cloud Fabric Switch Software + 1 Year 24x7 Support Subscription License 1 Switch, 1800G Bandwidth 1Year
SKU: JL498AAE
Price: $1,578.95
JL501AAE - HP Big Switch Networks Big Cloud Fabric Switch Software + 1 Year 24x7 Support Subscription License 1 Switch, 3200G Bandwidth 1Year
SKU: JL501AAE
Price: $2,368.42
HPE JL323A#ABA Aruba 2930M-40G-8 36x Ports PoE+ 1GBase-T 4x Ports PoE+ Dual Personality SFP/RJ-45 8x Ports PoE+ 10GbE RJ-45 Layer 3 Managed Gigabit Ethernet Network Switch
SKU: JL323A#ABA
Price: $233.68
HPE R0M67A#ABA Aruba 2930M-40G 36x Ports Class6 PoE 1GBase-T 4x Ports Class6 PoE Dual Personality RJ-45/SFP 8x Ports 10GBase-T PoE 1U Rack-mountable Layer 3 Managed GbE Network Switch
SKU: R0M67A#ABA
Price: $2,492.63
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.