Replacement for QFX5100-48T-AFI: Drop-In Alternatives We Stock
Looking for a replacement for the QFX5100-48T-AFI (QFX5100-48T-AFI - Juniper 48-Port Layer 3 Network Switch)? 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 QFX5100-48T-AFI
| SKU | QFX5100-48T-AFI |
|---|---|
| Product | QFX5100-48T-AFI - Juniper 48-Port Layer 3 Network Switch |
| Current price | $1,197.89 |
| Stock status | In Stock |
| Detail page | View QFX5100-48T-AFI › |
Drop-in replacements for QFX5100-48T-AFI
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.
EX3400-48T-AFI-TAA - Juniper EX3400-48T-AFI 48-Port Layer 3 Network Switch
SKU: EX3400-48T-AFI-TAA
Price: $590.79
QFX3500-48S4Q-AFI - Juniper Networks QFX3500 Layer 3 Switch 52 Slot x 4 x QSFP+ 48 x SFP+ Slot
SKU: QFX3500-48S4Q-AFI
Price: $757.89
QFX5110-48S-AFI - Juniper QFX5110 48-Port x 10GB SFP+ + 4 x 100GB QSFP Rack-Mountable 1U Managed Switch
SKU: QFX5110-48S-AFI
Price: $2,367.11
EX4400-48F - Juniper 12-port 1000/10000BASE-X + 36-port 100/1000BASE-X Layer 3 Switch
SKU: EX4400-48F
Price: $11,629.47
JPSU-650W-AC-AFI - Juniper 650-Watts AC Power Supply Back-to-Front Airflow for EX4600-48S, EX4600-24Q
SKU: JPSU-650W-AC-AFI
Price: $170.53
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.