Replacement for PB-4FE-TX: Drop-In Alternatives We Stock
Looking for a replacement for the PB-4FE-TX (PB-4FE-TX - Juniper 4-Port 100Base-TX Fast Ethernet PIC Module)? Pro Disk Network ships Juniper 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 PB-4FE-TX
| SKU | PB-4FE-TX |
|---|---|
| Product | PB-4FE-TX - Juniper 4-Port 100Base-TX Fast Ethernet PIC Module |
| Current price | $602.78 |
| Stock status | In Stock |
| Detail page | View PB-4FE-TX › |
Drop-in replacements for PB-4FE-TX
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.
PE-4GE-TYPE1-SFP-IQ2E - Juniper 4-Port Gigabit Ethernet Gigabit Ethernet PIC Module
SKU: PE-4GE-TYPE1-SFP-IQ2E
Price: $4,768.55
P-1GE-SFP-QPP - Juniper 1-Port Gigabit Ethernet IQ PIC Use SFP Optics Module
SKU: P-1GE-SFP-QPP
Price: $391.16
PC-10GE-SFP - Juniper 10-Port Gigabit Ethernet PIC for for T320 / T640 / M120 / M320 Series
SKU: PC-10GE-SFP
Price: $285.17
PC-10GE-SFP-E - Juniper 10-Port Gigabit Ethernet PIC for for T320 / T640 / M120 / M320 Series
SKU: PC-10GE-SFP-E
Price: $370.07
PB-4GE-TYPE1-SFP-IQ2 - Juniper 4-Port Gigabit Ethernet Iq2 Pic for M-series
SKU: PB-4GE-TYPE1-SFP-IQ2
Price: $1,051.47
PB-4CHDS3-QPP - Juniper 4-Port Channelized DS3 IQ PIC Module 4 x DS-3 Interface Module
SKU: PB-4CHDS3-QPP
Price: $395.34
P-2OC3-ATM-SMIR - Juniper 2-Port ATM OC-3/STM1 PIC Expansion Module for M20 / M40 /M40E
SKU: P-2OC3-ATM-SMIR
Price: $336.50
PB-1OC12-SON-MM - Juniper 1-Port Sonet/SDH OC-12/STM4 PIC Multimode Interface Module
SKU: PB-1OC12-SON-MM
Price: $370.07
PB-1OC48-SON-B-SFP - Juniper 1-Port Sonet/SDH PIC Expansion Module
SKU: PB-1OC48-SON-B-SFP
Price: $805.78
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.