Replacement for QLE2742-SR-CK: Drop-In Alternatives We Stock
Looking for a replacement for the QLE2742-SR-CK (QLE2742-SR-CK - QLogic 2-Port 32Gb/s PCI-Express 3.0 X8 Low Profile Fibre Channel Host Bus Adapter)? 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 QLE2742-SR-CK
| SKU | QLE2742-SR-CK |
|---|---|
| Product | QLE2742-SR-CK - QLogic 2-Port 32Gb/s PCI-Express 3.0 X8 Low Profile Fibre Channel Host Bus Adapter |
| Current price | $2,307.37 |
| Stock status | In Stock |
| Detail page | View QLE2742-SR-CK › |
Drop-in replacements for QLE2742-SR-CK
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.
QLE2660 - QLogic 16GB Single Port PCI-Express Fibre Channel Host Bus Adapter with Low Profile Bracket
SKU: QLE2660
Price: $47.37
39R6592 - IBM QLOGIC 4GB/s Single -Port Low Profile PCI Express Fibre Channel Host Bus Adapter
SKU: 39R6592
Price: $73.68
42C2179 - IBM QLogic 4GB/s Single Port Low Profile PCI-Express Fibre Channel Host Bus Adapter with Standard Bracket Card Only
SKU: 42C2179
Price: $82.42
QLE2460-CK - QLogic 1-Port 4GB/s PCI-Express x 4 Low Profile Fibre Channel Host Bus Adapter
SKU: QLE2460-CK
Price: $202.11
EXPX9502FXSR - Intel 10 Gigabit Dual Port Low Profile PCI Express with Low Profile Bracket
SKU: EXPX9502FXSR
Price: $461.05
QLE2460-E - QLogic 4GB Single Channel PCI Express X4 Low Profile Fibre Channel HBA
SKU: QLE2460-E
Price: $89.47
QLE8242-SR - QLogic 2-Port 10Gb/s PCI-Express 2.0 X8 Low Profile Converged Network Adapter
SKU: QLE8242-SR
Price: $211.00
QLE4062C-E-SP - QLogic Dual Port 1Gb/s PCI Express x4 Copper iSCSI Low Profile Host Bus Adapter With Standard Bracket
SKU: QLE4062C-E-SP
Price: $235.79
584000-001 - HP QLogic 4x Qdr Infiniband Dual Port PCI-Express 2.0 X8 G2 Host Channel Adapter with Low Profile Bracket
SKU: 584000-001
Price: $294.74
QLE4062C-CK - QLogic 1GB Dual Port PCI Express X4 COPPER Low Profile ISCSI Host Bus Adapter
SKU: QLE4062C-CK
Price: $450.00
PX250401-56 - QLogic Single-Port 4Gb/s PCI Express Fibre Channel Sff High Profile Px25 Network Adapter
SKU: PX250401-56
Price: $98.21
QLE8142-SR - QLogic 10Gb FCoE Enhanced Ethernet PCIe CNA Qlogic Low Profile
SKU: QLE8142-SR
Price: $853.54
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.