Replacement for EX4400-48P: Drop-In Alternatives We Stock
Looking for a replacement for the EX4400-48P (EX4400-48P - Juniper 48-port 10/100/1000BASE-T Gigabit Ethernet Layer 3 PoE+ 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 EX4400-48P
| SKU | EX4400-48P |
|---|---|
| Product | EX4400-48P - Juniper 48-port 10/100/1000BASE-T Gigabit Ethernet Layer 3 PoE+ Switch |
| Current price | $2,578.95 |
| Stock status | In Stock |
| Detail page | View EX4400-48P › |
Drop-in replacements for EX4400-48P
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.
EX4400-48T - Juniper 48-port 10/100/1000BASE-T Gigabit Ethernet Layer 3 Switch
SKU: EX4400-48T
Price: $2,630.26
QFX5100-48T-AFO - Juniper 48-Port x 10 Gigabit Ethernet + 6 x 40Gb/s 1U Rack-Mountable Layer 3 Switch
SKU: QFX5100-48T-AFO
Price: $1,505.26
EX4400-48F - Juniper 12-port 1000/10000BASE-X + 36-port 100/1000BASE-X Layer 3 Switch
SKU: EX4400-48F
Price: $11,629.47
DPCE-R-4XGE-XFP-H - Juniper 10-Gigabit Ethernet Enhanced DPCs Module for MX240 / MX480 / MX960
SKU: DPCE-R-4XGE-XFP-H
Price: $656.58
QFX5100-48S-DC-AFO - Juniper 48-Port 10GBase-T Manageable Layer-3 Switch Rack-Mountable
SKU: QFX5100-48S-DC-AFO
Price: $12,021.92
EX4400-48MP - Juniper 48-port GbE 12x100M/1/2.5/5/10GbE + 36x100M/1/2.5GbE Multigigabit Ethernet Switch
SKU: EX4400-48MP
Price: $4,603.95
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.