Replacement for WRT54G3G: Drop-In Alternatives We Stock
Looking for a replacement for the WRT54G3G (WRT54G3G - Cisco 4-Port 10/100 54Mb/s Wireless-G Router)? Pro Disk Network ships Cisco 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 WRT54G3G
| SKU | WRT54G3G |
|---|---|
| Product | WRT54G3G - Cisco 4-Port 10/100 54Mb/s Wireless-G Router |
| Stock status | In Stock |
| Detail page | View WRT54G3G › |
Drop-in replacements for WRT54G3G
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.
AIR-AP1010-A-K9 - Cisco 1000 802.11ag 54Mb/s Wireless Access Point
SKU: AIR-AP1010-A-K9
Price: $288.16
RV110W-A-NA-K9 - Cisco RV110W 100Mbps 5-Ports 10/100 Wireless N Router VPN Network Security/Firewall Appliance
SKU: RV110W-A-NA-K9
Price: $318.32
RVS4000 - Cisco 230V 4-Port 10/100/1000Base-T Gigabit Ethernet Security Bundle Router
SKU: RVS4000
Price: $189.47
Cisco C1861-SRST-F/K9 1861 8-Port 8 x 10/100/ PoE Fast Ethernet Integrated Services Router
SKU: C1861-SRST-F-K9
Price: $326.14
Cisco ISR4321-SEC/K9 ISR 2-Port 4-Slot 10/100/1000Base-T Gigabit Ethernet Integrated Service Router
SKU: ISR4321-SEC-K9
Price: $404.22
C881-K9 - Cisco 230V 4-Port 10/100/1000Base-T Gigabit Ethernet Security Bundle Router
SKU: C881-K9
Price: $1,489.01
C891F-K9 - Cisco 891F 8-Port 10/100/1000Base-T / TX AC Integrated Services Router
SKU: C891F-K9
Price: $3,345.55
AIR-AP1230B-A-K9 - Cisco Aironet 1200 1-Port 10/100 Wireless Access Point
SKU: AIR-AP1230B-A-K9
Price: $160.18
AIR-CT5760-100-K9 - Cisco Aironet 5700 Series 6-Port Wireless Controller
SKU: AIR-CT5760-100-K9
Price: $2,880.39
AIR-WLC4404-100-K9 - Cisco 4404 Wireless Lan Controller for up to 100 Access Points
SKU: AIR-WLC4404-100-K9
Price: $206.32
Cisco 8-port Asynchronous/Synchronous Serial GRWIC for the Cisco 2010 Connected Grid Router
SKU: GRWIC-8A-S-232
Price: $1,540.00
WS-C2960XR-24TS-I - Cisco Catalyst 24 -Port 10/100/1000 Ethernet 4 x SFP uplink Port IP Stackable Switch
SKU: WS-C2960XR-24TS-I
Price: $393.42
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.