Alternative to 49Y0443: Better-Value Equivalents in Stock
Comparing the 49Y0443 (49Y0443 - IBM Voltaire Grid Director 4036 40Gb/s Infiniband QDR Switch) against alternatives? Pro Disk Network stocks 12 similar IBM 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 49Y0443
| SKU | 49Y0443 |
|---|---|
| Product | 49Y0443 - IBM Voltaire Grid Director 4036 40Gb/s Infiniband QDR Switch |
| Current price | $486.82 |
| Stock status | In Stock |
| Detail page | View 49Y0443 › |
Alternatives to 49Y0443
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.
49Y0442 - IBM Mellanox Voltaire Grid Director 4036 40GBS InfiniBand 36 Port Switch
SKU: 49Y0442
Price: $486.82
49Y0444 - IBM Mellanox Voltaire GRID Director 4036 40GBS InfiniBand 36 Port Switch
SKU: 49Y0444
Price: $486.82
46M6002 - IBM Dual Port QDR 40GB Infiniband Expansion Card for BladeCenter HS22
SKU: 46M6002
Price: $157.07
46M6001 - IBM Dual Port QDR 40GB Infiniband Expansion Card for BladeCenter HS22
SKU: 46M6001
Price: $165.79
60Y0928 - IBM Dual Port QDR 40GB Infiniband Expansion Card for BladeCenter HS22
SKU: 60Y0928
Price: $211.00
40K8755 - IBM Voltaire InfiniBand Host Channel Adapter (HCA) PCI Express Card
SKU: 40K8755
Price: $262.21
81Y1531 - IBM ConnectX-2 VPI 10Gigabit Dual Port PCI Express 2.0 QSFP QDR InfiniBand Host Channel Adapter by Mellanox
SKU: 81Y1531
Price: $186.37
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.