Alternative to 4219A-Z: Better-Value Equivalents in Stock
Comparing the 4219A-Z (4219A-Z - Sun Sb Qdr Ib-hca PCI Express) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
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 › |
Alternatives to 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 alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.