Replacement for WG511UNAR: Drop-In Alternatives We Stock
Looking for a replacement for the WG511UNAR (WG511UNAR - Netgear Super AG WG511U Wireless PC Card CardBus 108Mbps IEEE 802.11a/g)? 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 WG511UNAR
| SKU | WG511UNAR |
|---|---|
| Product | WG511UNAR - Netgear Super AG WG511U Wireless PC Card CardBus 108Mbps IEEE 802.11a/g |
| Stock status | In Stock |
| Detail page | View WG511UNAR › |
Drop-in replacements for WG511UNAR
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.
WN511B-100NAS - Netgear RangeMax Next CardBus 802.11b/g/n Wireless Notebook Adapter
SKU: WN511B-100NAS
Price: $113.68
Q2020AL - HP Super DLTtape II Pre Labeled Data Cartridge Super DLT Super DLTtape II 300GB Native / 600GB Compressed
SKU: Q2020AL
Price: $169.16
MR-S2MQN-05 - Quantum Super DLTtape II Data Cartridge - Super DLT Super DLTtape II - 300GB (Native) / 600GB (Compressed) - 5 Pack
SKU: MR-S2MQN-05
Price: $854.28
F5D701004 - Belkin Wireless G Notebook Card Network Adapter Cardbus 802.11g
SKU: F5D701004
Price: $105.12
WRT54GS - Linksys IEEE 802.3/3u IEEE 802.11b/g Wireless-G Broadband Router with SpeedBooster
SKU: wrt54gs
Price: $128.95
390425-002 - HP Mini PCI IEEE 802.11b/g Notebook Wireless Lan Card Broadcom (Intel Wireless Pro) for Presario B2800/V4000 Series Notebook
SKU: 390425-002
Price: $78.00
397238-001 - HP Mini PCI 802.11a/b/g Wireless Lan Card (WLAN) Supports Ieee 802.11a/b/g Wireless Standards (volkl Most-of-world)
SKU: 397238-001
Price: $78.00
381582-001 - HP Mini PCI IEEE 802.11b/g Notebook Wireless Lan Card Broadcom (Intel Wireless Pro)
SKU: 381582-001
Price: $78.00
416941-291 - HP Mini PCI 802.11a/b/g Wireless Lan Card (WLAN) Supports Ieee 802.11a/b/g Wireless Standards (japan)
SKU: 416941-291
Price: $87.74
390684-002 - HP Mini PCI IEEE 802.11b/g Notebook Wireless Lan Card Broadcom (Intel Wireless Pro) for Presario B2800/V4000 Series Notebook
SKU: 390684-002
Price: $94.41
405227-002 - HP Mini PCI IEEE 802.11b/g Notebook Wireless Lan Card Broadcom (Intel Wireless Pro) for Presario B2800/V4000 Series Notebook
SKU: 405227-002
Price: $102.78
AIR-CB21AG-A-K9 - Cisco Aironet 802.11a/b/g Wireless Cardbus Network Adapter
SKU: AIR-CB21AG-A-K9
Price: $150.71
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.