Replacement for 4219A-Z: Drop-In Alternatives We Stock
Looking for a replacement for the 4219A-Z (4219A-Z - Sun Sb Qdr Ib-hca PCI Express)? 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 4219A-Z
| SKU | 4219A-Z |
|---|---|
| Product | 4219A-Z - Sun Sb Qdr Ib-hca PCI Express |
| Stock status | In Stock |
| Detail page | View 4219A-Z › |
Drop-in replacements for 4219A-Z
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.
IS36-SWITCH-QDR-MG - Mellanox MTS3600Q-1BNC InfiniScale iV QDR 36-Port 36x QSFP InfiniBand Managed Switch
SKU: IS36-SWITCH-QDR-MG
Price: $5,183.61
375-3696 - Sun 40GB Dual Port PCI Express Infiniband 4 x QDR Low Profile Host Bus Adapter
SKU: 375-3696
Price: $96.84
375-3696-01 - Sun InfiniBand Dual-Port 40Gb/s 4x QDR PCI-E LP Host Channel Adapter
SKU: 375-3696-01
Price: $143.39
HP 656091-001 InfiniBand QDR 2 x Ports 40Gb/s PCI-Express 3.0 X8 544FLR-QSFP Network Adapter
SKU: 656091-001
Price: $71.58
QLE7340 - QLogic 40GB Single -Port QDR IB PCI-Express 2.0 X8 INFINIBAND HOST Channel Adapter with Standard Bracket
SKU: QLE7340
Price: $73.68
MCX353A-QCBT - Mellanox ConnectX-3 VPI (Virtual Protocol Interconnect) Single-Port QSFP QDR IB (40Gb/s) and 10GbE PCI-Express 3.0 Network Adapter
SKU: MCX353A-QCBT
Price: $78.95
583999-001 - HP QLogic 4X QDR Infiniband Dual-Port PCI-Express 2.0 X8 Mezzanine HCA for C-Class Blade System
SKU: 583999-001
Price: $96.84
583210-B21 - HP QLogic 4X QDR Infiniband Dual-Port PCI-Express 2.0 X8 Mezzanine HCA for C-Class Blade System
SKU: 583210-B21
Price: $96.84
593415-001 - HP 4x Qdr Cx-2 Infiniband Dual Port PCI-Express 2.0 X8 Host Channel Adapter with Standard Bracket
SKU: 593415-001
Price: $96.84
592520-B21 - HP InfiniBand 4X QDR ConnectX-2 PCI-Express 2.0 x8 G2 2-Port Host Channel Adapter
SKU: 592520-B21
Price: $155.79
593412-001 - HP InfiniBand 4X QDR ConnectX-2 PCI-Express 2.0 x8 G2 2-Port Host Channel Adapter
SKU: 593412-001
Price: $155.79
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.