Replacement for 3CR17402-91: Drop-In Alternatives We Stock
Looking for a replacement for the 3CR17402-91 (3CR17402-91 - 3Com Superstack Iii 3848 Ethernet 48-Port Perp 10 100 1000 1GBPS Managed Networking 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 3CR17402-91
| SKU | 3CR17402-91 |
|---|---|
| Product | 3CR17402-91 - 3Com Superstack Iii 3848 Ethernet 48-Port Perp 10 100 1000 1GBPS Managed Networking Switch |
| Stock status | In Stock |
| Detail page | View 3CR17402-91 › |
Drop-in replacements for 3CR17402-91
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.
J4897-69101 - HP ProCurve 2724 Ethernet Switch 24 x 10/100/1000Base-T Unmanaged LAN Ethernet Switch
SKU: J4897-69101
Price: $211.00
463-5912 - Dell Networking X1052P 48 x Ports 10/100/1000Base-T PoE+ 4 x 10 Gigabit Ethernet SFP+ Rack-Mountable Layer 2 Managed Gigabit Ethernet Network Switch
SKU: 463-5912
Price: $990.32
463-5911 - Dell Networking X1052 48 x Ports 10/100/1000Base-T + 4 x 10 Gigabit Ethernet SFP+ Rack-Mountable Layer 2 Managed Gigabit Ethernet Network Switch
SKU: 463-5911
Price: $990.32
V1910-48G - HP 1910 24-Port 24 x 10/100/1000 + 4 x SFP Gigabit Ethernet Managed Network Switch
SKU: V1910-48G
Price: $282.20
3CRS42G-48-91 - HP 4210G-48 Stackable Ethernet Switch 48 Port 6 Slot48 10/100/1000Base-T 4 x SFP (mini-GBIC), 2 x Expansion Slot
SKU: 3CRS42G-48-91
Price: $294.74
3CR17251-91 - 3Com 48-Port 10/100/1000 Managed Gigabit Ethernet Switch
SKU: 3CR17251-91
Price: $494.18
HP 2910AL-48G-POE+ ProCurve 2910al-48G-PoE+ 48 Port 10/100/1000 Gigabit Ethernet Switch
SKU: 2910AL-48G-POE
Price: $781.93
HPE S0E91A Aruba CX 6300 6300M 48x Port 100/1000/2.5G/5G/10GBase-T RJ-45 PoE++ 4x Port 10/25/40/100GBase-X QSFP28 Layer 3 Managed 1U Rack-mountable Network Switch
SKU: S0E91A
Price: $23,847.37
D9148A - HP NetServer LT6000r with Intel Xeon Pentium III 550MHz 256MB RAM Server System
SKU: D9148A
Price: $781.21
J4820-69101 - HP ProCurve Switch XL 24 x Ports 10/100Base-TX Layer-2 Managed Fast Ethernet Network Switch Expansion Module
SKU: J4820-69101
Price: $73.68
J4868-69101 - HP ProCurve 2124 24 x Ports 10/100Base-TX Layer-2 Unmanaged Fast Ethernet Network Switch
SKU: J4868-69101
Price: $96.84
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.