Replacement for AT-9000-24: Drop-In Alternatives We Stock
Looking for a replacement for the AT-9000-24 (Allied AT-9000/24 Telesyn AT 9000/24 Layer 2 Managed Gigabit Ethernet Switch 24 x 10/100/1000Base-T LAN 4 x SFP (mini-GBIC) Managed 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-9000-24
| SKU | AT-9000-24 |
|---|---|
| Product | Allied AT-9000/24 Telesyn AT 9000/24 Layer 2 Managed Gigabit Ethernet Switch 24 x 10/100/1000Base-T LAN 4 x SFP (mini-GBIC) Managed Ethernet Switch |
| Stock status | In Stock |
| Detail page | View AT-9000-24 › |
Drop-in replacements for AT-9000-24
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-8024-10 - Allied Telesyn Managed Ethernet Switch 24 x 10/100Base-TX LAN Managed Ethernet Switch
SKU: AT-8024-10
Price: $259.50
Allied AT-GS950/24 Telesyn 24-Port Gigabit WebSmart Switch 24 x 10/100/1000Base-T LAN 2 x SFP (mini-GBIC) Managed Ethernet Switch
SKU: AT-GS950-24
Price: $565.32
Allied AT-8000S/24 Telesyn Layer 2 Stackable Fast Ethernet Switch 24 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Stackable Ethernet Switch
SKU: AT-8000S-24
Price: $514.53
Allied AT-8000S/24-10 Telesyn Layer 2 Stackable Fast Ethernet Switch 24 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Stackable Ethernet Switch
SKU: AT-8000S-24-10
Price: $514.53
Allied AT-GS900/24 Telesyn Gigabit Ethernet Switch 24 x 10/100/1000Base-T LAN Ethernet Switch
SKU: AT-GS900-24
Price: $694.24
AT-FS724L-30 - Allied Telesyn Unmanaged Fast Ethernet Switch 24 x 10/100Base-TX LAN Ethernet Switch
SKU: AT-FS724L-30
Price: $382.59
Allied AT-FS750/24-10 Telesyn 24-Port Fast Ethernet WebSmart Switch 24 x 10/100Base-TX LAN 2 x SFP (mini-GBIC) Ethernet Switch
SKU: AT-FS750-24-10
Price: $442.11
JL684A - Aruba Instant On 1930 24G PoE 24 x Ports 10/100/1000Base-T + 4 x 1 Gigabit / 10 Gigabit SFP+ Layer 3 Managed Rack-mountable 1U Gigabit Ethernet Switch
SKU: JL684A
Price: $233.68
Aruba JL684A#ABA Instant On 1930 24G PoE 24 x Ports 10/100/1000Base-T + 4 x 1 Gigabit / 10 Gigabit SFP+ Layer 3 Managed Rack-mountable 1U Gigabit Ethernet Switch
SKU: JL684A-ABA
Price: $1,821.47
THFH9 - Dell EMC Networking N3000 Series N3024EF-ON 24 x Ports Gigabit SFP + 2 x Ports 10 Gigabit SFP+ + 2 x Ports Combo 1000Base-T Rack-Mountable 1U Layer 3 Managed Gigabit Ethernet Network Switch
SKU: THFH9
Price: $2,029.47
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.