Replacement for SN37A28216: Drop-In Alternatives We Stock
Looking for a replacement for the SN37A28216 (Lenovo SN37A28216 QLogic QL45212 Flex 50Gb/s 2-Port Ethernet Adapter for ThinkSystem. In Stock)? Pro Disk Network ships IBM 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 SN37A28216
| SKU | SN37A28216 |
|---|---|
| Product | Lenovo SN37A28216 QLogic QL45212 Flex 50Gb/s 2-Port Ethernet Adapter for ThinkSystem. In Stock |
| Stock status | In Stock |
| Detail page | View SN37A28216 › |
Drop-in replacements for SN37A28216
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.
90Y3469 - IBM FLEX System EN4132 2-Port 10GB Ethernet Adapter - Network Adapter
SKU: 90Y3469
Price: $579.72
42D0510 - IBM Qlogic Single Port and Dual Port 8GB Fibre Channel Host Bus Adapter
SKU: 42D0510
Price: $47.37
95Y2376 - IBM FC3052 8GB Dual Port Fibre Channel Adapter for IBM Flex System with Standard Bracket
SKU: 95Y2376
Price: $403.04
49Y3761 - IBM QLogic 8GB Dual Port Fibre Channel Host Bus Adapter for IBM System
SKU: 49Y3761
Price: $318.32
42D0502 - IBM QLOGIC 8GB Single -Port PCI Express X4 Fibre Channel Host Bus Adapter for IBM System-X
SKU: 42D0502
Price: $962.05
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.