Alternative to 730867-B21: Better-Value Equivalents in Stock
Comparing the 730867-B21 (730867-B21 - HP Z 4GB Flash-based Write Cache Fio for P-series) 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 730867-B21
| SKU | 730867-B21 |
|---|---|
| Product | 730867-B21 - HP Z 4GB Flash-based Write Cache Fio for P-series |
| Current price | $217.33 |
| Stock status | In Stock |
| Detail page | View 730867-B21 › |
Alternatives to 730867-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.
694033-B21 - HP 512MB Flash Back Write Cache FIO Kit for ProLiant BL660c G9 Server
SKU: 694033-B21
Price: $236.84
726815-001 - HP 4GB Flash Backed Write Cache (FBWC) Memory Module - Does Not Include Batteries
SKU: 726815-001
Price: $149.47
750003-001 - HP 4GB Flash Backed Write Cache (FBWC) Memory Module - Does Not Include Batteries
SKU: 750003-001
Price: $149.47
836261-001 - HP Smart Array P816i-a SR Gen10 SAS 12Gb/s / SATA 6Gb/s 4GB Flash-Backed Write Cache Controller
SKU: 836261-001
Price: $263.16
761872-B21 - HP Smart Array P440 Single Port PCI-Express 3 x8 12GB/s SAS Storage Controller Card with 4GB Flash Back Write Cache
SKU: 761872-B21
Price: $326.32
676473-B21 - HP Flash Backed Write Cache RAID Controller Cache Memory (512MB)
SKU: 676473-B21
Price: $173.68
660092-001 - HP 5.4V Flash Backed Write Cache Capacitor Pack with 24-inch Cable for Smart Array Controller
SKU: 660092-001
Price: $47.37
775413-001 - HP Smart Array P440ar Dual Port PCI-Express 3 x8 12GB/s SAS Mezzanine Storage Controller Card with 2GB Flash Back Write Cache
SKU: 775413-001
Price: $47.37
610672-001 - HP 512MB Flash Backed Write Cache for HP Smart Array P-Series Controller Card
SKU: 610672-001
Price: $47.37
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.