Replacement for 3C17122: Drop-In Alternatives We Stock
Looking for a replacement for the 3C17122 (3C17122 - 3Com SuperStack 3 2-Port 1000Mbps 4300 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 3C17122
| SKU | 3C17122 |
|---|---|
| Product | 3C17122 - 3Com SuperStack 3 2-Port 1000Mbps 4300 Ethernet Switch |
| Current price | $117.32 |
| Stock status | In Stock |
| Detail page | View 3C17122 › |
Drop-in replacements for 3C17122
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.
3C17131 - 3Com SuperStack 3 Gigabit 1-Port 1000Base-SX 4300 Ethernet Switch
SKU: 3C17131
Price: $117.32
3C17141 - 3Com SuperStack 3 Gigabit 1-Port 1000BASE-LX 4300 Ethernet Switch
SKU: 3C17141
Price: $132.34
3C16975 - 3Com SuperStack II Gigabit 1-Port 1000Base-SX 3300 Ethernet Switch
SKU: 3C16975
Price: $80.47
3C16980 - 3Com SuperStack II Gigabit 24-Port 10Base-T/100Base-TX 3300 Ethernet Switch
SKU: 3C16980
Price: $144.14
3CR17450-91 - 3Com SuperStack 3 3870 24-Port Stackable Ethernet Switch 5 Slot 20 4 2 x 10/100/1000Base-T 10/100/1000Base-T 4 x SFP (mini-GBIC) 1 x XE
SKU: 3CR17450-91
Price: $238.97
3C17401 - 3Com SuperStack 3 Switch 3800 12 x 10/100/1000Base-T 4 x SFP (mini-GBIC) Ethernet Switch
SKU: 3C17401
Price: $503.09
3C17206 - 3Com SuperStack 3 24-Ports 100Mbps 4400SE External Ethernet Switch
SKU: 3C17206
Price: $78.00
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.