Replacement for A3722A: Drop-In Alternatives We Stock
Looking for a replacement for the A3722A (HPE A3722A HP A3722A 100BaseFX PCI LAN Adapter for 3000 Server)? 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 A3722A
| SKU | A3722A |
|---|---|
| Product | HPE A3722A HP A3722A 100BaseFX PCI LAN Adapter for 3000 Server |
| Current price | $136.84 |
| Stock status | In Stock |
| Detail page | View A3722A › |
Drop-in replacements for A3722A
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.
HPE A3722-60001 HP A3722-60001 100BaseFX PCI LAN Adapter for 3000 Server
SKU: A3722-60001
Price: $136.84
HPE A9889-62001 HP A9889-62001 2 x Ports 1000Base-T 1Gb/s PCI-X LAN Network Adapter
SKU: A9889-62001
Price: $205.26
HPE R0X36A#B2E 3000-Watts 120V-230V AC 54V DC Power Supply with C20 Inlet Adapter for Aruba 6400
SKU: R0X36A-B2E
Price: $6,109.89
RM1-2702 - HP Tray 2 Paper Pick-Up Roller Assembly for Color LaserJet 3000 2700 / 3000 / 3600 / 3800 Series Printer
SKU: RM1-2702
Price: $113.68
RM1-2702-000 - HP Tray 2 Paper Pick-Up Roller Assembly for Color LaserJet 3000 2700 / 3000 / 3600 / 3800 Series Printer
SKU: RM1-2702-000
Price: $113.68
RM1-2702-000CN - HP Tray 2 Paper Pick-Up Roller Assembly for Color LaserJet 3000 2700 / 3000 / 3600 / 3800 Series Printer
SKU: RM1-2702-000CN
Price: $113.68
HPE A5191-69211 HP A5191-69211 4 x Ports 10/100Base-T LAN Ultra2 SCSI PCI Network Card for 9000 Server
SKU: A5191-69211
Price: $187.37
313381-B21 - HP Nc7170 PCI-x Dual Port 1000t Gigabit Server Adapter Network Adapter PCI-x Hot-pluggable 133MHz 2 Ports (Full Height) Bracket.
SKU: 313381-B21
Price: $79.36
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.