Replacement for AL4500A12-E6GS: Drop-In Alternatives We Stock
Looking for a replacement for the AL4500A12-E6GS (AL4500A12-E6GS - Avaya ERS 4550T-PWR 48-Port Layer 3 Network Switch)? 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 AL4500A12-E6GS
| SKU | AL4500A12-E6GS |
|---|---|
| Product | AL4500A12-E6GS - Avaya ERS 4550T-PWR 48-Port Layer 3 Network Switch |
| Stock status | In Stock |
| Detail page | View AL4500A12-E6GS › |
Drop-in replacements for AL4500A12-E6GS
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.
AL2500E12 - Avaya Nortel 2550T-PWR PoE 48 x Ports 10/100Base-TX + 2 x SFP Layer 2 Managed Fast Ethernet Routing Network Switch
SKU: AL2500E12
Price: $1,051.76
AL2515E12 - Avaya Nortel 2550T-PWR PoE 48 x Ports 10/100Base-TX + 2 x SFP Layer 2 Managed Fast Ethernet Routing Network Switch
SKU: AL2515E12
Price: $2,245.45
AL1001E14 - Avaya Nortel 5650TD-PWR PoE 48 x Ports 10/100/1000Base-T + 2 x XFP Layer 3 Managed Gigabit Ethernet Routing Network Switch
SKU: AL1001E14
Price: $3,478.92
AL4800E89 - Avaya Nortel 4826GTS-PWR+ PoE 24 x Ports 10/100/1000Base-T + 2 x SFP + 2 x SFP+ Layer 3 Managed Gigabit Ethernet Routing Network Switch
SKU: AL4800E89
Price: $3,518.71
AL1001E13 - Avaya Nortel 5650TD-PWR PoE 48 x Ports 10/100/1000Base-T + 2 x XFP Layer 3 Managed Gigabit Ethernet Routing Network Switch
SKU: AL1001E13
Price: $7,192.61
Avaya ERS4826GTS-PWR+ 24-Port Switch (24 X 10/100/1000Base-T + 2X Shared Gigabit Sfp)
SKU: ERS4826GTS-PWR
Price: $492.21
DS1404078 - Avaya Nortel 8348TX-PWR PoE 48 x Ports 10/100Base-TX Fast Ethernet Routing Switch Module
SKU: DS1404078
Price: $2,484.18
AT-8550SP-20 - Allied Telesis 48-Port Layer 3 Switch 48 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Layer 3 Switch
SKU: AT-8550SP-20
Price: $291.79
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.