Replacement for TL-WN811N: Drop-In Alternatives We Stock
Looking for a replacement for the TL-WN811N (TL-WN811N - TP-LINK V2 Wireless N Cardbus Adapter)? Pro Disk Network ships 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 TL-WN811N
| SKU | TL-WN811N |
|---|---|
| Product | TL-WN811N - TP-LINK V2 Wireless N Cardbus Adapter |
| Stock status | In Stock |
| Detail page | View TL-WN811N › |
Drop-in replacements for TL-WN811N
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.
F5D701004 - Belkin Wireless G Notebook Card Network Adapter Cardbus 802.11g
SKU: F5D701004
Price: $105.12
WN511B-100NAS - Netgear RangeMax Next CardBus 802.11b/g/n Wireless Notebook Adapter
SKU: WN511B-100NAS
Price: $113.68
AIR-CB21AG-A-K9 - Cisco Aironet 802.11a/b/g Wireless Cardbus Network Adapter
SKU: AIR-CB21AG-A-K9
Price: $150.71
AIR-CB21AG-E-K9 - Cisco Aironet 802.11a/B/G Wireless Cardbus Adapter
SKU: AIR-CB21AG-E-K9
Price: $212.78
TP-LINK TP-LINK UE300 TP-LINK UE300 USB 3.0 to Gigabit Ethernet Network Adapter
SKU: TP-LINK UE300
Price: $85.53
TP-LINK TP-LINK TX401 TP-LINK TX401 10 Gigabit PCI Express Network Adapter
SKU: TP-LINK TX401
Price: $239.47
F5D7010 - Belkin Wireless 802.11g Cardbus Notebook NIC 54Mbps Soho Network
SKU: F5D7010
Price: $165.79
3CCFE575CT - 3Com Megahertz Network Adapter CardBus 1 x RJ-45 10/100Base-TX
SKU: 3CCFE575CT
Price: $128.95
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.