Replacement for US-48-750W: Drop-In Alternatives We Stock
Looking for a replacement for the US-48-750W (US-48-750W - Ubiquiti UniFi Switch 48-Port Gigabit PoE+ Compliant Managed Switch with SFP+)? 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 US-48-750W
| SKU | US-48-750W |
|---|---|
| Product | US-48-750W - Ubiquiti UniFi Switch 48-Port Gigabit PoE+ Compliant Managed Switch with SFP+ |
| Stock status | In Stock |
| Detail page | View US-48-750W › |
Drop-in replacements for US-48-750W
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.
USW-PRO-48-POE - Ubiquiti UniFi Switch Pro 48-Ports Fully Managed Gigabit Layer 2 PoE+ Switch
SKU: USW-PRO-48-POE
Price: $1,373.68
Dell 210-AOFF S5148F-ON 48x Ports 25GBase-X SFP+ 6x QSFP28 Ports Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch with 2x Redundant, Hot-swappable 750w Ac Psus
SKU: 210-AOFF
Price: $1,071.58
USW-ENTERPRISE-48-POE - Ubiquiti Switch Enterprise 48-Ports 2.5 Gigabit Ethernet Layer 3 PoE Switch
SKU: USW-ENTERPRISE-48-POE
Price: $1,945.26
Dell S5148F S5148F-ON 48x Ports 25GBase-X SFP+ 6x QSFP28 Ports Layer 3 Managed 1U Rack-Mountable GbE Network Switch with 2x Redundant, Hot-swappable 750w Ac Psus
SKU: S5148F
Price: $1,071.58
Dell D1CM5 S5148F-ON 48x Ports 25GBase-X SFP+ 6x QSFP28 Ports Layer 3 Managed 1U Rack-Mountable GbE Network Switch with 2x Redundant, Hot-swappable 750w Ac Psus
SKU: D1CM5
Price: $1,200.00
Dell 4T9M6 S5148F-ON 48x Ports 25GBase-X SFP+ 6x QSFP28 Ports Layer 3 Managed 1U Rack-Mountable GbE Network Switch with 2x Redundant, Hot-swappable 750w Ac Psus
SKU: 4T9M6
Price: $2,250.53
S3148P - Dell PowerConnect S3100 Series S3148P 48 x Ports 10/100/1000Base-T PoE+ + 2 x Ports 10 Gigabit SFP+ + 2 x Ports Gigabit Combo SFP Rack-Mountable 1U Layer 3 Managed Gigabit Ethernet Network Switch
SKU: S3148P
Price: $471.58
0S3148 - Dell PowerConnect S3100 Series S3148 48 x Ports 10/100/1000Base-T + 2 x Ports 10 Gigabit SFP+ + 2 x Ports Gigabit Combo SFP Rack-Mountable 1U Layer 3 Managed Gigabit Ethernet Network Switch
SKU: 0S3148
Price: $3,342.32
210-AIMR - Dell PowerConnect S3100 Series S3148 48 x Ports 10/100/1000Base-T + 2 x Ports 10 Gigabit SFP+ + 2 x Ports Gigabit Combo SFP Rack-Mountable 1U Layer 3 Managed Gigabit Ethernet Network Switch
SKU: 210-AIMR
Price: $3,342.32
210-AIMP - Dell PowerConnect S3100 Series S3148P 48 x Ports 10/100/1000Base-T PoE+ + 2 x Ports 10 Gigabit SFP+ + 2 x Ports Gigabit Combo SFP Rack-Mountable 1U Layer 3 Managed Gigabit Ethernet Network Switch
SKU: 210-AIMP
Price: $4,960.42
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.