Replacement for SG350-10SFP-K9: Drop-In Alternatives We Stock
Looking for a replacement for the SG350-10SFP-K9 (SG350-10SFP-K9 - Cisco SFP+ 8-Port 10GB/s Ethernet Network Switch for 350 Series)? Pro Disk Network ships Cisco 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 SG350-10SFP-K9
| SKU | SG350-10SFP-K9 |
|---|---|
| Product | SG350-10SFP-K9 - Cisco SFP+ 8-Port 10GB/s Ethernet Network Switch for 350 Series |
| Stock status | In Stock |
| Detail page | View SG350-10SFP-K9 › |
Drop-in replacements for SG350-10SFP-K9
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.
FPR2K-PWR-DC-350 - Cisco 350-Watts FirePower 2100 Series DC Power Supply
SKU: FPR2K-PWR-DC-350
Price: $3,943.13
CBS350-24P-4X - Cisco Business 350 Series CBS350-24P-4X 24 x Ports 10/100/1000Base-T PoE+ + 4 x Ports 10 Gigabit SFP+ Rack-Mountable Layer 3 Managed Gigabit Ethernet Network Switch
SKU: CBS350-24P-4X
Price: $3,610.53
Cisco IEM-3000-8TM Industrial Ethernet 3000 Series RJ-45 8 x Ports 10/100Base-TX + 2 x combo Gigabit SFP Layer 2 managed DIN rail mountable Fast Ethernet Switch Spare
SKU: IEM-3000-8TM
Price: $1,304.68
IE-3000-8TC-E - Cisco Industrial Ethernet 3000 Series RJ-45 8 x Ports 10/100Base-TX + 2 x combo Gigabit SFP Layer 2 managed DIN rail mountable Fast Ethernet Switch
SKU: IE-3000-8TC-E
Price: $2,209.05
IE-3000-8TC-RF - Cisco Industrial Ethernet 3000 Series RJ-45 8 x Ports 10/100Base-TX + 2 x combo Gigabit SFP Layer 2+ managed DIN rail mountable Fast Ethernet Switch
SKU: IE-3000-8TC-RF
Price: $2,565.00
IE-2000-8TC-G-L - Cisco Industrial Ethernet 2000 Series 8-Ports 10/100/1000Base-T Manageable Rail-Mountable Ethernet Switch
SKU: IE-2000-8TC-G-L
Price: $2,578.95
IE-3000-8TC - Cisco Industrial Ethernet 3000 Series RJ-45 8 x Ports 10/100Base-TX + 2 x combo Gigabit SFP Layer 2 managed DIN rail mountable Fast Ethernet Switch
SKU: IE-3000-8TC
Price: $4,097.43
WS-C2950G-24-EI - Cisco Catalyst 2950G 24-Port 24 x 10/100Base-TX + 2 x uplink Port Layer 2 Managed Fast Ethernet Network Switch
SKU: WS-C2950G-24-EI
Price: $213.68
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
WS-X2924-XL-V - Cisco Catalyst 2900 Series 4-port 100Base-FX ISL/802 Ethernet Switch Module
SKU: WS-X2924-XL-V
Price: $243.16
C1000-8T-E-2G-L - Cisco Catalyst 1000 Series 8-Port x 10/100/1000Base-T/1000Base-X Gigabit Ethernet Switch
SKU: C1000-8T-E-2G-L
Price: $791.83
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.