Replacement for AX743: Drop-In Alternatives We Stock
Looking for a replacement for the AX743 (AX743 - Netgear 50m 1 port Cat 6 RJ-45 SFP+ for M5300 series rear I/O bays)? Pro Disk Network ships 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 AX743
| SKU | AX743 |
|---|---|
| Product | AX743 - Netgear 50m 1 port Cat 6 RJ-45 SFP+ for M5300 series rear I/O bays |
| Stock status | In Stock |
| Detail page | View AX743 › |
Drop-in replacements for AX743
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.
90Y3721 - IBM Cat.6 Cable Category 6 for Network Device 32.81 ft 1 x RJ-45 Male Network 1 x RJ-45 Male Network Blue
SKU: 90Y3721
Price: $78.39
MEM-C4K-FLD256M-TP - Cisco 256MB CompactFlash (CF) Memory Card for Cat 4500
SKU: MEM-C4K-FLD256M-TP
Price: $116.33
1990-3816 - Aruba ProCurve X121 100m Cat 5 1000Base-T Full-duplex RJ-45 SFP Transceiver Module
SKU: 1990-3816
Price: $152.63
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.