Replacement for 3CRS48G-48-91-ME: Drop-In Alternatives We Stock
Looking for a replacement for the 3CRS48G-48-91-ME (3CRS48G-48-91-ME - 3Com 4800G 48-port Ethernet Switch 4 x SFP Shared 2 x X2 48 x 10/100/1000Base-T LAN)? 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 3CRS48G-48-91-ME
| SKU | 3CRS48G-48-91-ME |
|---|---|
| Product | 3CRS48G-48-91-ME - 3Com 4800G 48-port Ethernet Switch 4 x SFP Shared 2 x X2 48 x 10/100/1000Base-T LAN |
| Stock status | In Stock |
| Detail page | View 3CRS48G-48-91-ME › |
Drop-in replacements for 3CRS48G-48-91-ME
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.
3CRS48G-48-91 - 3Com 4800G-48 Gigabit Ethernet Switch 4 x SFP (mini-GBIC) 2 x Expansion Slot 48 x 10/100/1000Base-T
SKU: 3CRS48G-48-91
Price: $326.32
3CRS48G-48P-91 - 3Com 4800G PWR 48-Ports Gigabit Ethernet Switch 4 x SFP (mini-GBIC) 2 x Expansion Slot 48 x 10/100/1000Base-T
SKU: 3CRS48G-48P-91
Price: $1,536.92
HP J9148A#ABB ProCurve 2910AL-48G-PoE+ 48-Ports 48 x 10/100/1000Base-T PoE with 4x Shared SFP Managed Rack-mountable Switch
SKU: J9148A-ABB
Price: $759.17
HP J9148A#ACC ProCurve 2910AL-48G-PoE+ 48-Ports 48 x 10/100/1000Base-T PoE with 4x Shared SFP Managed Rack-mountable Switch
SKU: J9148A-ACC
Price: $759.17
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
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
HP J9148AZ ProCurve 2910al-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Dual Personality SFP (mini-GBIC) Ports + 4 x SFP+ Ports With Optional module Layer 3 Managed Gigabit Ethernet Network Switch
SKU: J9148AZ
Price: $349.47
HP J9148AX ProCurve 2910al-48G-PoE+ 44 x Ports PoE+ 10/100/1000Base-T + 4 x Dual Personality SFP (mini-GBIC) Ports + 4 x SFP+ Ports With Optional module Layer 3 Managed Gigabit Ethernet Network Switch
SKU: J9148AX
Price: $349.47
J4897-69101 - HP ProCurve 2724 Ethernet Switch 24 x 10/100/1000Base-T Unmanaged LAN Ethernet Switch
SKU: J4897-69101
Price: $211.00
J4904-69101 - HP ProCurve Switch 2848 44 x Ports 10/100Base-T + 4 x SFP Layer-2 Managed Stackable Gigabit Ethernet Network Switch
SKU: J4904-69101
Price: $145.26
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.