Replacement for 554FLB: Drop-In Alternatives We Stock
Looking for a replacement for the 554FLB (554FLB - HP 2-Port 10GB/s Flex Fabric Network Adapter)? 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 554FLB
| SKU | 554FLB |
|---|---|
| Product | 554FLB - HP 2-Port 10GB/s Flex Fabric Network Adapter |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View 554FLB › |
Drop-in replacements for 554FLB
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.
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
580153-001 - HP 10GBe NC551M DP CAN Fabric Flex 10 Gigabit Network Adapter
SKU: 580153-001
Price: $71.58
631882-001 - HP PCI Express x8 Flex-10 10GB 2-Port 530M Mezzanine Network Adapter
SKU: 631882-001
Price: $242.11
657131-001 - HP PCI Express x8 Flex-10 10GB 2-Port 530M Mezzanine Network Adapter
SKU: 657131-001
Price: $247.37
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.