Alternative to 374654-B21: Better-Value Equivalents in Stock
Comparing the 374654-B21 (374654-B21 - HP Single-Channel SCSI Ultra-320 PCI-X Host Bus Adapter) against alternatives? Pro Disk Network stocks 12 similar HP 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 374654-B21
| SKU | 374654-B21 |
|---|---|
| Product | 374654-B21 - HP Single-Channel SCSI Ultra-320 PCI-X Host Bus Adapter |
| Current price | $195.63 |
| Stock status | In Stock |
| Detail page | View 374654-B21 › |
Alternatives to 374654-B21
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.
AT134A - HP Integrity SC11XE Single Channel Ultra-320 SCSI PCI Express Host Bus Adapter
SKU: AT134A
Price: $221.05
SC11XE - HP Single Channel 68-Pin PCI-Express X4 LVD Ultra-320 SCSI Host Bus Adapter with Standard Bracket Card Only
SKU: SC11XE
Price: $480.21
A7173-60011 - HP Dual Channel 64-bit 133MHz PCI-x Ultra-320 SCSI Host Bus Adapter with Standard Bracket
SKU: A7173-60011
Price: $315.66
146094-001 - HP Single Channel Ultra-2 Wide SCSI PCI Express Host Bus Adapter Card
SKU: 146094-001
Price: $128.42
A5149-60101 - HP Single Channel Ultra Wide PCI LVD/SE SCSI Controller Host Bus Adapter
SKU: A5149-60101
Price: $226.08
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.