Replacement for WRT54G3G-AT: Drop-In Alternatives We Stock
Looking for a replacement for the WRT54G3G-AT (WRT54G3G-AT - Linksys 4-Port 10/100 54Mbps Wireless-G Router for 3G/ UMTS Broadband)? 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 WRT54G3G-AT
| SKU | WRT54G3G-AT |
|---|---|
| Product | WRT54G3G-AT - Linksys 4-Port 10/100 54Mbps Wireless-G Router for 3G/ UMTS Broadband |
| Current price | $211.00 |
| Stock status | In Stock |
| Detail page | View WRT54G3G-AT › |
Drop-in replacements for WRT54G3G-AT
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.
HWIC-3G-HSPA-A-RF - Cisco 3G HWIC Att HSPA/UMTS 850/1900/2100 Quad Band 2G
SKU: HWIC-3G-HSPA-A-RF
Price: $736.20
JG704-61001 - HP MSR930 4G LTE / 3G WCDMA Cellular Wireless Router WWAN with 4-Port Switch (Integrated)
SKU: JG704-61001
Price: $457.47
J9845-61001 - HP 560 Wireless Dual Radio 802.11ac (am) 1.3GB/s PoE+ Wireless Access Point
SKU: J9845-61001
Price: $155.79
C3G124-24P - Enterasys SecureStack C3 24-Port Ethernet Switch with PoE 24 x 10/100/1000Base-T LAN 4 x SFP Ethernet Switch
SKU: C3G124-24P
Price: $291.79
B3G124-24P - Enterasys Secure Stack 24-Port Ethernet Switch with PoE 24 x 10/100/1000Base-T LAN Ethernet Switch
SKU: B3G124-24P
Price: $291.79
B3G124-24P-G - Enterasys Secure Stack 24-Port Ethernet Switch with PoE 24 x 10/100/1000Base-T LAN Ethernet Switch
SKU: B3G124-24P-G
Price: $291.79
C3G124-24P-G - Enterasys SecureStack C3 24-Port Ethernet Switch with PoE 24 x 10/100/1000Base-T LAN 4 x SFP Ethernet Switch
SKU: C3G124-24P-G
Price: $344.84
C3G124-24 - Enterasys SecureStack C3 24-Port Ethernet Switch 24 x 10/100/1000Base-T LAN 4 x SFP Ethernet Switch
SKU: C3G124-24
Price: $357.09
C3G124-24-G - Enterasys SecureStack C3 24-Port Ethernet Switch 24 x 10/100/1000Base-T LAN 4 x SFP Ethernet Switch
SKU: C3G124-24-G
Price: $357.09
G3G124-24P-G - Enterasys 24-Port x 10/100/1000 (PoE) + 2 x shared SFP PoE Network Switch
SKU: G3G124-24P-G
Price: $642.43
G3G124-24P - Enterasys 24-Port x 10/100/1000 (PoE) + 2 x shared SFP PoE Network Switch
SKU: G3G124-24P
Price: $642.43
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.