Replacement for 43W6725: Drop-In Alternatives We Stock
Looking for a replacement for the 43W6725 (43W6725 - IBM QLOGIC SAN FABRIC Switch - 20 Ports - 4.24GBPS)? 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 43W6725
| SKU | 43W6725 |
|---|---|
| Product | 43W6725 - IBM QLOGIC SAN FABRIC Switch - 20 Ports - 4.24GBPS |
| Current price | $2,693.26 |
| Stock status | In Stock |
| Detail page | View 43W6725 › |
Drop-in replacements for 43W6725
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.
43W6722 - IBM QLogic 20-Port 4 Gigabit SAN Switch Module for IBM BladeCenter
SKU: 43W6722
Price: $984.21
88Y6409 - IBM QLogic 20-port 4/8Gb SAN Switch Module for IBM BladeCenter
SKU: 88Y6409
Price: $1,021.05
88Y6407 - IBM QLogic 20-Port 4/8 GB SAN Switch Module for IBM BladeCenter
SKU: 88Y6407
Price: $5,445.96
88Y6406 - IBM QLogic 20-Port 4/8 GB SAN Switch Module for IBM BladeCenter
SKU: 88Y6406
Price: $5,788.21
26R0881 - IBM QLOGIC BladeCenter SAN Switch 20 -Port 4GB Fibre Channel W/NO SFPS
SKU: 26R0881
Price: $2,628.70
42C1834 - IBM Brocade Enterprise 20 x Ports 8 Gigabit SAN Switch Module for BladeCenter
SKU: 42C1834
Price: $250.53
IB-4020-0004 - IBM Brocade 20-Port 4 Gigabit SAN Switch Module for BladeCenter
SKU: IB-4020-0004
Price: $139.21
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.