Replacement for CN1100R: Drop-In Alternatives We Stock
Looking for a replacement for the CN1100R (HP CN1100R StoreFabric 2 x Ports PCI Express x8 Optical Fiber Low Profile Converged Network Adapter)? 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 CN1100R
| SKU | CN1100R |
|---|---|
| Product | HP CN1100R StoreFabric 2 x Ports PCI Express x8 Optical Fiber Low Profile Converged Network Adapter |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View CN1100R › |
Drop-in replacements for CN1100R
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.
HPE Q0F09A Storefabric CN1300R 2-Ports 10Gb/s 10GBase-SR PCI Express 3.0 x8 Network Adapter
SKU: Q0F09A
Price: $273.68
HPE 872526-001 Storefabric CN1300R 2-Ports 10Gb/s 10GBase-SR PCI Express 3.0 x8 Converged Network Adapter
SKU: 872526-001
Price: $273.68
HPE SN6500B StoreFabric SN6500B 96 x Ports (96 Ports Active) 16Gb/s SFP+ Managed 2U rack-Mountable Fibre Channel Switch
SKU: SN6500B
Price: $3,844.21
720966-001 - HPE StoreFabric SN6500B 96 x Ports + 48 x Ports 16Gb/s Active Power Pack+ Fibre Channel SFP+ Rack-Mountable 2U Managed Network Switch
SKU: 720966-001
Price: $6,242.11
HPE 848908-001 Mellanox 2-Ports 25GbE PCI Express 3.0 x8 Optical Fiber Interface Card Network Adapter
SKU: 848908-001
Price: $124.21
HP B2Q97AV SuperSpeed 2 x Ports USB 3.0 PCI-Express 2.0 x1 Low-Profile Network Card for Z400 / Z800 Workstations
SKU: B2Q97AV
Price: $71.58
HPE 817745-B21 2-Ports 10GBase-T PCI-Express 3.0 x4 Low-Profile Network Adapter for ProLiant DL360 / DL380 Gen10
SKU: 817745-B21
Price: $128.42
HPE 840138-001 2-Ports 10GBase-T PCI-Express 3.0 x4 Low-Profile Network Adapter for ProLiant DL360 / DL380 Gen10
SKU: 840138-001
Price: $128.42
HPE 593743-001 HP 593743-001 NC365T 4x Ports 1000Base-T PCI-Express 2.0 x4 Low Profile Ethernet Server Adapter
SKU: 593743-001
Price: $160.00
HPE 708074-001 HP 708074-001 Qlogic QLE7342 40Gb/s 2 x Ports 4X QDR PCI-Express Low-Profile Network Adapter
SKU: 708074-001
Price: $331.58
HPE P02012-B21 1-Ports 100GB/s 100GBase-X QSFP28 PCI Express 3.0 X8 Low Profile Plug-in Card Network Adapter
SKU: P02012-B21
Price: $349.47
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.