Replacement for 3CR17342-91: Drop-In Alternatives We Stock
Looking for a replacement for the 3CR17342-91 (3CR17342-91 - 3Com 4210 PWR 18-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 3CR17342-91
| SKU | 3CR17342-91 |
|---|---|
| Product | 3CR17342-91 - 3Com 4210 PWR 18-Port Ethernet Switch |
| Stock status | In Stock |
| Detail page | View 3CR17342-91 › |
Drop-in replacements for 3CR17342-91
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.
J4818-69101 - HP ProCurve 2324 24-Ports 10/100Base-TX + 2-Ports SFP (mini-GBIC) Slots Fast Ethernet Unmanaged Switch
SKU: J4818-69101
Price: $211.00
463-5910 - Dell PowerConnect X1018P 16 x Ports 10/100/1000Base-T PoE + 2 x Ports Gigabit SFP Rack-Mountable 1U Layer 2 Managed Gigabit Ethernet Network Switch
SKU: 463-5910
Price: $811.63
HPE P12918-001 Fabric FM 3032Q 32-Ports 100GBase-X QSFP28 100 Gigabit Ethernet 1U Rack-mountable Back-to-Front Switch
SKU: P12918-001
Price: $2,200.00
3CR17181-91 - 3Com 5500-EI 28-Port FX Switch - 2 x SFP (mini-GBIC) - 2 x 10/100/1000Base-T
SKU: 3CR17181-91
Price: $661.11
739185-001 - HP AT2711EA PCI Express Fast Ethernet Fiber Network Interface Card
SKU: 739185-001
Price: $182.37
43G3918 - IBM Basic Ethernet Management Module for 8250 Multiprotocol Intelligent Hub
SKU: 43G3918
Price: $809.80
257918-001 - HP ProLiant Ml370 G3 1x Intel Xeon 2.4GHz 512MB RAM 48x CD-ROM FDD Gigabit Ethernet ILO 5u Rack Server
SKU: 257918-001
Price: $889.47
HITX5518491A - HP 146GB 10000RPM Fibre Channel 2GB/s Hot-Pluggable Dual Port 3.5-inch Hard Drive
SKU: HITX5518491A
Price: $126.70
718291-001 - HP 1.2TB 10000RPM SAS 6GB/s Dual-Port Enterprise 2.5-inch Hard Drive
SKU: 718291-001
Price: $149.47
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.