NETGEAR WNDR4300TN: OpenWrt Compatibility Report
The NETGEAR WNDR4300TN runs OpenWrt 25.12.0 on the ath79/nand target, and has been supported since 21.02.0. Its WiFi 4 (N) wireless on the ath9k driver rates excellent for open-source driver support (0.85/1.0), installation is rated easy, and it is still sold new.
Hardware data and retail listings last checked .
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Specifications
| SoC | Atheros AR9344 |
|---|---|
| CPU | 1 core @ 560 MHz |
| RAM | 128 MB |
| Flash | 128 MB (NAND) |
| Ethernet ports | 4 |
| WiFi generation | WiFi 4 (N) |
| Radios | 2.4GHz: b/g/n · 5GHz: a/n |
| WLAN hardware | Atheros AR9344, Atheros AR9580 |
| WLAN driver | ath9k |
| OpenWrt target | ath79 / nand |
| Package architecture | mips_24kc |
| Current release | 25.12.0 |
| Supported since | 21.02.0 |
| Install method | GUI OEM, U-Boot TFTP recovery, see git-commit |
| Install difficulty | easy |
| Device type | Home router |
| Estimated throughput | 70 Mbps |
| Availability | available |
Installing OpenWrt on the WNDR4300TN
Installation on this device is rated easy. You can flash it from the stock web interface without opening the case or using a serial cable. Documented methods: GUI OEM, U-Boot TFTP recovery, see git-commit.
Official OpenWrt device page for the WNDR4300TN
Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.
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