Replacement for c819hg-4g-g-k9: Drop-In Alternatives We Stock
Looking for a replacement for the c819hg-4g-g-k9 (C819HG-4G-G-K9 - Cisco 819HG 4-Port Gigabit Ethernet 1 x Broadband Port USB Wireless Integrated Services Router with 2 x Antenna)? 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 c819hg-4g-g-k9
| SKU | c819hg-4g-g-k9 |
|---|---|
| Product | C819HG-4G-G-K9 - Cisco 819HG 4-Port Gigabit Ethernet 1 x Broadband Port USB Wireless Integrated Services Router with 2 x Antenna |
| Stock status | In Stock |
| Detail page | View c819hg-4g-g-k9 › |
Drop-in replacements for c819hg-4g-g-k9
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.
IE-4000-8S4G-E - Cisco Industrial Ethernet 4000 RJ-45 8 x Ports 1000Base-X + 4 x SFP Layer 3 Managed Gigabit Ethernet Switch
SKU: IE-4000-8S4G-E
Price: $803.79
AIR-CAP3502E-A-K9 - Cisco Aironet 2.4GHz 802.11a/b/g/n Ethernet Port Wireless Access Point
SKU: AIR-CAP3502E-A-K9
Price: $125.80
C1000-24PP-4G-L - Cisco Catalyst 1000-24PP POE+ 24 x Ports 10/100/1000Base-T 4 x SFP Uplink Layer 2 Managed Gigabit Ethernet Network Switch
SKU: C1000-24PP-4G-L
Price: $723.67
C1000-24T-4G-L - Cisco Catalyst 1000-24T 24 x Ports 10/100/1000Base-T 4 x SFP Mini-Gbic Layer 2 Managed Gigabit Ethernet Network Switch
SKU: C1000-24T-4G-L
Price: $789.46
C1000-48T-4G-L - Cisco Catalyst 1000-48T 48 x Ports 10/100/1000Base-T + 4 x SFP Uplink Layer 2 Managed Gigabit Ethernet Switch
SKU: C1000-48T-4G-L
Price: $958.75
C9200L-24T-4G-E - Cisco Catalyst 9200L-24T 24 x Ports 10/100/1000Base-T 4 x SFP+ Layer 3 Managed Gigabit Ethernet Switch
SKU: C9200L-24T-4G-E
Price: $1,022.89
C9300L-48P-4G-E - Cisco Catalyst C9300L-48P POE+ 48 x Ports 10/100/1000Base-T + 4xUplink Ports Layer 3 Managed Gigabit Ethernet Switch
SKU: C9300L-48P-4G-E
Price: $1,199.63
C9300L-24T-4G-E - Cisco Catalyst C9300L-24T 24 x Ports 10/100/1000 + 4 x Uplink Ports Layer 3 Managed Gigabit Ethernet Switch
SKU: C9300L-24T-4G-E
Price: $1,199.63
C9200L-48T-4G-A - Cisco Catalyst 9200L-48T 48 x Ports 10/100/1000Base-T 4 x SFP+ Layer 3 Manage Gigabit Ethernet Switch
SKU: C9200L-48T-4G-A
Price: $1,389.68
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.