Replacement for AT-9000-28SP-E-50: Drop-In Alternatives We Stock
Looking for a replacement for the AT-9000-28SP-E-50 (Allied AT-9000/28SP-E-50 Telesis AT-9000/28SP 28-Port Ethernet 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-9000-28SP-E-50
| SKU | AT-9000-28SP-E-50 |
|---|---|
| Product | Allied AT-9000/28SP-E-50 Telesis AT-9000/28SP 28-Port Ethernet Switch |
| Stock status | In Stock |
| Detail page | View AT-9000-28SP-E-50 › |
Drop-in replacements for AT-9000-28SP-E-50
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-X230-28GP-50 - Allied Telesis AT-X230-28GP 24-Port Ethernet Switch
SKU: AT-X230-28GP-50
Price: $1,167.16
Mikrotik CRS504-4XQ-OUT 4-Ports 100GBase-X QSFP28 1x 10/100 Ethernet Port Outdoor Fibre Switch
SKU: CRS504-4XQ-OUT
Price: $1,854.74
45W6288 - IBM Mellanox IS5030 36-Port Infiniband Switch Up to 40Gb/s Per Port PSU Side
SKU: 45W6288
Price: $1,167.16
Netgear XSM4328FV-100NES AV Line M4350 M4350-24F4V 24x Port 10GBase-X SFP+ 4x Port 25GBase-X SFP28 Layer 3 Managed 1U Rack-mountable Network Switch
SKU: XSM4328FV-100NES
Price: $3,433.68
RG5-6228-000CN - HP 2000 Sheet Feeder Feed Drive Assembly - Tray 4 for LaserJet 9000 / 9040 / 9050
SKU: RG5-6228-000CN
Price: $157.07
RG5-6228-000 - HP 2000 Sheet Feeder Feed Drive Assembly - Tray 4 for LaserJet 9000 / 9040 / 9050
SKU: RG5-6228-000
Price: $157.07
RG5-6228 - HP 2000 Sheet Feeder Feed Drive Assembly - Tray 4 for LJ 9000 / 9040 / 9050
SKU: RG5-6228
Price: $157.07
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.