TP-LINK TP-LINK TL-WDN4800 TP-LINK TL-WDN4800 N900 Wireless Dual Band PCI Express Adapter. In Stock Brand: TP-LINK Part Number: TP-LINK TL-WDN4800 Category: NIC Availability: In Stock Shipping: Fast US-based shipping Order the TP-LINK TP-LINK TL-WDN4800 today from ProDisk Network — your trusted source for enterprise IT hardware. All products are quality-tested and backed by our support team.
The TP-LINK TL-WDN4800 is a TP-Link network adapters component with interface PCI Express. Pricing on the TP-LINK TL-WDN4800 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the TP-LINK TL-WDN4800 are shown on this page.
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Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Is the TP-LINK TL-WDN4800 compatible with my switch?
Pro Disk Network validates every TP-LINK TL-WDN4800 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the TP-LINK TL-WDN4800 ship?
TP-LINK TL-WDN4800 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The TP-LINK TL-WDN4800 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Server Uplink — 10G/25G server-to-leaf uplink — pair with matching DAC or AOC at the host NIC to avoid optic mismatch.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the TP-LINK TL-WDN4800?
The TP-LINK TL-WDN4800 is a TP-Link enterprise networking device with interface PCI Express, manufactured by TP-Link. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of TP-LINK TL-WDN4800
Pros
Same-day US shipping cuts deployment downtime
Cons
Third-party optic — some firmware revs require "service unsupported transceiver-type"
Bulk DAC orders may ship LTL on >100-pc reels
Confirm transceiver coding before mixing vendors in the same chassis
Frequently Asked Questions about TP-LINK TL-WDN4800
Is the TP-LINK TL-WDN4800 a genuine TP-Link part?
Yes. Pro Disk Network sources every TP-LINK TL-WDN4800 as factory-original TP-Link inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned TP-Link servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the TP-LINK TL-WDN4800 compatible with my switch?
Pro Disk Network validates every TP-LINK TL-WDN4800 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the TP-LINK TL-WDN4800 ship?
TP-LINK TL-WDN4800 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the TP-LINK TL-WDN4800?
New TP-LINK TL-WDN4800 units carry the full TP-Link manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the TP-LINK TL-WDN4800?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
For Cisco IOS, IOS-XE, and NX-OS switches, the TP-LINK TL-WDN4800 works out-of-box if coded for Cisco; for Aruba ArubaOS-CX, code for HPE/Aruba; for Juniper Junos, code for Juniper. Pro Disk Network confirms the target vendor coding at order time and applies it before shipping. Misordered coding can be flashed in the field but the lead time is longer than ordering correctly the first time.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Document optic types and bandwidth in your network drawings: SR-SR for intra-rack, LR-LR for inter-rack and DCI, ZR4 for long-haul coherent. Mismatched optic-distance ratings is the most common cause of intermittent link errors that look like cable problems but aren't.