Replacement for 3CBLSF50-UK: Drop-In Alternatives We Stock
Looking for a replacement for the 3CBLSF50-UK (3CBLSF50-UK - 3Com Baseline 2250 Plus Switch 2 x SFP (mini-GBIC) Shared 48 x 10/100Base-TX LAN, 2 x 100/1000Base-T Uplink)? 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 3CBLSF50-UK
| SKU | 3CBLSF50-UK |
|---|---|
| Product | 3CBLSF50-UK - 3Com Baseline 2250 Plus Switch 2 x SFP (mini-GBIC) Shared 48 x 10/100Base-TX LAN, 2 x 100/1000Base-T Uplink |
| Stock status | In Stock |
| Detail page | View 3CBLSF50-UK › |
Drop-in replacements for 3CBLSF50-UK
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.
3CBLSF50 - 3Com BaseLine 2250 Plus 48-Ports External Fast Ethernet Switch
SKU: 3CBLSF50
Price: $245.63
3CRBSG5293 - 3com Baseline Plus Switch 2920 52 48x 10/100/1000Base-T + 4x SFP Gigabit Ports
SKU: 3CRBSG5293
Price: $211.00
3CBLSG48 - 3Com BaseLine 2948-SFP Plus Web Manage 48-Ports 10/100/1000 Gigabit Fast Ethernet Switch
SKU: 3CBLSG48
Price: $284.91
FWS648G - Brocade Fastiron FWS648 Stackable Layer 3 Workgroup Network Switch 4 x SFP (mini-GBIC) Shared 48 x 10/100/1000Base-T LAN
SKU: FWS648G
Price: $212.63
Allied AT-8000S/48POE-40 Telesis AT-8000S/48 Stackable Ethernet Switch with PoE 2 x SFP (mini-GBIC) Shared 2 x 10/100/1000Base-T 48 x 10/100Base-TX LAN
SKU: AT-8000S-48POE-40
Price: $273.91
Allied AT-8000S/48POE-50 Telesis AT-8000S/48 Stackable Ethernet Switch with PoE 2 x SFP (mini-GBIC) Shared 2 x 10/100/1000Base-T 48 x 10/100Base-TX LAN
SKU: AT-8000S-48POE-50
Price: $273.91
Allied AT-8000S/48POE Telesis AT-8000S/48 Stackable Ethernet Switch with PoE 2 x SFP (mini-GBIC) Shared 2 x 10/100/1000Base-T 48 x 10/100Base-TX LAN
SKU: AT-8000S-48POE
Price: $273.91
Allied AT-8000S/48POE-10 Telesyn AT-8000S/48 Stackable Ethernet Switch with PoE 2 x SFP (mini-GBIC) Shared 2 x 10/100/1000Base-T 48 x 10/100Base-TX LAN
SKU: AT-8000S-48POE-10
Price: $273.91
FS750T2 - Netgear ProSafe 48-Port Fast Ethernet Smart Switch 2 x SFP (mini-GBIC) Shared 48 x 10/100Base-TX LAN 2 x 10/100/1000Base-T LAN
SKU: FS750T2
Price: $450.00
0235A20R - 3Com S5100-48P-SI Ethernet Switch 4 x SFP (mini-GBIC) Shared 48 x 10/100/1000Base-T LAN
SKU: 0235A20R
Price: $503.62
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.