Alternative to LAN8671B1-E-U3B: Better-Value Equivalents in Stock
Comparing the LAN8671B1-E-U3B (Microchip LAN8671B1-E/U3B Technology Ethernet ICs 10BASE-T1S PHY Transceiver with RMII) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the LAN8671B1-E-U3B
| SKU | LAN8671B1-E-U3B |
|---|---|
| Product | Microchip LAN8671B1-E/U3B Technology Ethernet ICs 10BASE-T1S PHY Transceiver with RMII |
| Stock status | In Stock |
| Detail page | View LAN8671B1-E-U3B › |
Alternatives to LAN8671B1-E-U3B
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.
LC-ED-10GEL-2Y - Force10 2-Port 10 Gigabit Ethernet LAN-PHY Line Card
SKU: LC-ED-10GEL-2Y
Price: $323.99
09J1GK - Dell Force10 LC-EF3-10GE-2P 2-Port 10GE XFP Card LAN/WAN PHY Line Card
SKU: 09J1GK
Price: $233.59
9J1GK - Dell Force10 LC-EF3-10GE-2P 2-Port 10GE XFP Card LAN/WAN PHY Line Card
SKU: 9J1GK
Price: $233.59
LC-EF3-10GE-2P - Force10 / Dell 2-Port 10GE XFP Card LAN/WAN PHY Line Card
SKU: LC-EF3-10GE-2P
Price: $357.09
14X10GBE-WL-XFP - Cisco 14-Port 10GbE LAN / WAN-PHY Interface Module for CRS-3
SKU: 14X10GBE-WL-XFP
Price: $5,728.92
J9536-61101 - HP Expansion Module - Ethernet, Fast Ethernet, Gigabit Ethernet - 10base-t, 100base-tx, 1000base-t - 20 Ports + 2 X Sfp+
SKU: J9536-61101
Price: $194.74
Dell 43VK9 PowerSwitch S4128F-ON 28-Ports 10GBase-X SFP+ 10 Gigabit Ethernet 2-Ports 100GBase-X QSFP28 100 Gigabit Ethernet Layer 3 Manageable 1U Rack-mountable Ethernet Switch
SKU: 43VK9
Price: $1,631.58
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.