Replacement for X435-8P-4S: Drop-In Alternatives We Stock
Looking for a replacement for the X435-8P-4S (X435-8P-4S - Extreme Networks X435 8-port PoE Switch with 4 x 1G/2.5G SFP ports)? 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 X435-8P-4S
| SKU | X435-8P-4S |
|---|---|
| Product | X435-8P-4S - Extreme Networks X435 8-port PoE Switch with 4 x 1G/2.5G SFP ports |
| Current price | $1,836.21 |
| Stock status | In Stock |
| Detail page | View X435-8P-4S › |
Drop-in replacements for X435-8P-4S
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.
Extreme X440-G2-24P-10GE4 Extreme Networks X440-G2-24P-10GE4 ExtremeSwitching X440-G2 Series 24 x Ports PoE+ 1GBase-T + 4 x Ports Combo Layer 3 Managed 1U Rack-Mountable GE Network Switch
SKU: X440-G2-24P-10GE4
Price: $326.32
17403 - Extreme Networks ExtremeSwitching X620-16p X620 Series 12 100Mb/1Gb/2.5Gb/5Gb/10GBASE-T PoE 16-port PoE+ Switch
SKU: 17403
Price: $14,389.05
X620-16p - Extreme Networks ExtremeSwitching X620 Series 12 100Mb/1Gb/2.5Gb/5Gb/10GBASE-T PoE 16-port PoE+ Switch
SKU: X620-16p
Price: $14,389.05
X435-24P-4S - Extreme Networks X435 24-port PoE Switch with 4 x 1G/2.5G SFP ports
SKU: X435-24P-4S
Price: $2,084.21
X620-16x - Extreme Networks ExtremeSwitching X620 Series 16 100Mb/1Gb/10GBASE-X SFP+ port SFP+ Switch
SKU: X620-16x
Price: $7,516.04
HPE JL323-61101 Aruba 2930 36-Ports PoE+ 1GBase-T 4-Ports PoE+ Dual Personality SFP/RJ-45 8-Ports PoE+ 10GbE RJ-45 Layer 3 Managed GbE Network Switch
SKU: JL323-61101
Price: $233.68
HPE JL323A#ABA Aruba 2930M-40G-8 36x Ports PoE+ 1GBase-T 4x Ports PoE+ Dual Personality SFP/RJ-45 8x Ports PoE+ 10GbE RJ-45 Layer 3 Managed Gigabit Ethernet Network Switch
SKU: JL323A#ABA
Price: $233.68
HPE R0M67A#ABA Aruba 2930M-40G 36x Ports Class6 PoE 1GBase-T 4x Ports Class6 PoE Dual Personality RJ-45/SFP 8x Ports 10GBase-T PoE 1U Rack-mountable Layer 3 Managed GbE Network Switch
SKU: R0M67A#ABA
Price: $2,492.63
Dell N3048EP PowerSwitch N3000E N3048EP-ON 48x Ports 1GBase-T 36 (PoE+) 12(PoE) 2x SFP+ Ports 2x Combo Ports SFP/RJ-45 Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: N3048EP
Price: $531.58
X435-24T-4S - Extreme Networks X435 24-port Switch with 4 x 1G/2.5G SFP ports
SKU: X435-24T-4S
Price: $496.84
X435-8T-4S - Extreme Networks X435 8-port Switch with 4 x 1G/2.5G SFP ports
SKU: X435-8T-4S
Price: $836.84
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.