Replacement for AT-8550SP-30: Drop-In Alternatives We Stock
Looking for a replacement for the AT-8550SP-30 (AT-8550SP-30 - Allied Telesis 48-Port Layer 3 Switch 48 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Layer 3 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 AT-8550SP-30
| SKU | AT-8550SP-30 |
|---|---|
| Product | AT-8550SP-30 - Allied Telesis 48-Port Layer 3 Switch 48 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Layer 3 Switch |
| Current price | $291.79 |
| Stock status | In Stock |
| Detail page | View AT-8550SP-30 › |
Drop-in replacements for AT-8550SP-30
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.
AT-8748XL-30 - Allied Telesis 48-Port x 10/100TX Multi Layer Switch 48 x 10/100Base-TX LAN 2 x Expansion Slot Layer 3 Switch
SKU: AT-8748XL-30
Price: $473.68
Allied AT-8648T/2SP-30 Telesis 48-Port Multi-Layer Ethernet Switch 48 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Layer 3 Switch
SKU: AT-8648T-2SP-30
Price: $1,078.74
Allied AT-8000S/48-30 Telesis Layer 2 Stackable Fast Ethernet Switch 48 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Stackable Ethernet Switch
SKU: AT-8000S-48-30
Price: $485.53
Allied AT-GS950/48-30 Telesis 48-Port 10/100/1000T Websmart Switch with 2x SFP-Port
SKU: AT-GS950-48-30
Price: $811.63
GSM4352PS - Netgear ProSAFE M4300-52G-PoE+ 48-Port Copper 1G PoE+ Stackable Layer 3 Switch with 2-Port 10G Copper and 2-Port 10G Fiber
SKU: GSM4352PS
Price: $4,568.42
7309G52 - IBM RackSwitch G8052R Layer 3 Switch 48 Port Manageable 48 x RJ-45 Stack Port 4 x Expansion Slots 10/100/1000Base-T
SKU: 7309G52
Price: $3,947.12
HPE S0E91A Aruba CX 6300 6300M 48x Port 100/1000/2.5G/5G/10GBase-T RJ-45 PoE++ 4x Port 10/25/40/100GBase-X QSFP28 Layer 3 Managed 1U Rack-mountable Network Switch
SKU: S0E91A
Price: $23,847.37
0RGC0T - Dell Networking N3048P 48-Port 48 X 10/100/1000 + 2 X 10 Gigabit SFP + 2 X Combo 1000Base-T Layer 3 PoE Managed Switch
SKU: 0RGC0T
Price: $302.63
CJXP5 - Dell Networking N3048P 48 x Port 10/100/1000 POE+ + 2 X 10 Gigabit SFP + 2 X Combo 1000Base-T Layer 3 Managed Switch
SKU: CJXP5
Price: $334.74
RGC0T - Dell Networking N3048P 48 x Port 10/100/1000 POE+ + 2 X 10 Gigabit SFP + 2 X Combo 1000Base-T Layer 3 Managed Switch
SKU: RGC0T
Price: $334.74
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.