Replacement for E8404A: Drop-In Alternatives We Stock
Looking for a replacement for the E8404A (E8404A - HP Agilent Vxi Mainframe Chassis W +sm8001 Plug In Switch)? Pro Disk Network ships HP 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 E8404A
| SKU | E8404A |
|---|---|
| Product | E8404A - HP Agilent Vxi Mainframe Chassis W +sm8001 Plug In Switch |
| Current price | $2,284.21 |
| Stock status | In Stock |
| Detail page | View E8404A › |
Drop-in replacements for E8404A
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.
03458-66506 - HP Agilent PC Assembly Outguard Power Supply for Agilent 3458A
SKU: 03458-66506
Price: $1,061.05
HP HITX5552774-A 16-Ports Fibre Channel 16Gb/s Adapter for mainframe (Shortwave).
SKU: HITX5552774-A
Price: $294.74
JC610A - HP 2500-Watts 200-240 V AC Power Supply For HP 10504 SWITCH CHASSIS, 10508 SWITCH CHASSIS
SKU: JC610A
Price: $454.74
HP JC610A#ABA 2500-Watts 200-240 V AC Power Supply For HP 10504 SWITCH CHASSIS, 10508 SWITCH CHASSIS
SKU: JC610A-ABA
Price: $461.84
HHBA-5420A - HP / Agilent 5185-7128 2-Port Fibre Channel 2Gb/s PCI-X Host Bus Adapter
SKU: HHBA-5420A
Price: $113.68
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.