Alternative to 154457-B21: Better-Value Equivalents in Stock
Comparing the 154457-B21 (154457-B21 - HP Single Channel 64-bit 66MHz PCI Ultra3 SCSI Controller for ProLiant Server with Standard Bracket) 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 154457-B21
| SKU | 154457-B21 |
|---|---|
| Product | 154457-B21 - HP Single Channel 64-bit 66MHz PCI Ultra3 SCSI Controller for ProLiant Server with Standard Bracket |
| Current price | $229.47 |
| Stock status | In Stock |
| Detail page | View 154457-B21 › |
Alternatives to 154457-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.
154456-001 - HP Single Channel 64-bit 66MHz PCI Ultra3 SCSI Controller Card for ProLiant Server with Standard Bracket
SKU: 154456-001
Price: $229.47
155595-001 - HP Single Channel 64-bit 66MHz PCI Ultra3 SCSI Controller for ProLiant Server with Standard Bracket
SKU: 155595-001
Price: $247.37
225338-B21 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 225338-B21
Price: $110.53
226874-001 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 226874-001
Price: $110.53
226874R-001 - HP Smart Array 532 Dual Channel Ultra320 66MHz 64Bit 68-Pin 32MB Cache PCI SCSI Array Controller Card
SKU: 226874R-001
Price: $157.84
129803-B21 - HP Dual Channel 64-bit 66Mhz PCI Ultra-160 SCSI RAID Controller Card
SKU: 129803-B21
Price: $160.00
127693-002 - HP Dual Channel 64-bit 66MHz PCI Ultra-160 SCSI RAID Controller
SKU: 127693-002
Price: $160.00
284688-B21 - HP Dual Channel 64-bit 66MHz PCI Ultra-160 SCSI RAID Controller Card Only
SKU: 284688-B21
Price: $160.00
283552-B21 - HP Smart Array 5302 Dual Channel 64-bit 66MHz PCI RAID Controller Card with 128MB Cache
SKU: 283552-B21
Price: $265.26
373719-001 - HP 4-Channel 64-bit 66MHz PCI SATA RAID Controller Only with Low Profile Bracket
SKU: 373719-001
Price: $357.89
011200-001 - HP Smart Array 532 Dual Channel 64-bit 66Mhz Ultra-160 SCSI RAID Controller Card
SKU: 011200-001
Price: $165.79
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.