Alternative to 158855-002: Better-Value Equivalents in Stock
Comparing the 158855-002 (158855-002 - HP 16MB ROC-2 RAID Controller) 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 158855-002
| SKU | 158855-002 |
|---|---|
| Product | 158855-002 - HP 16MB ROC-2 RAID Controller |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 158855-002 › |
Alternatives to 158855-002
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.
604815-001 - HP LSI MegaRAID 9260-8i 6GB/s 8-Port PCI-Express 2.0 X8 SAS/SATA Roc RAID Controller
SKU: 604815-001
Price: $781.21
C4168-67907 - HP 16MB ROC Firmware DIMM Memory Module for LaserJet 4100 Series Printers
SKU: C4168-67907
Price: $199.88
578819-001 - HP Smart Array P410 PCI-Express x8 SAS 300Mb/s Low Profile RAID Storage Controller Card with 1GB Flash Backed Cache Controller
SKU: 578819-001
Price: $71.58
578230-B21 - HP Smart Array P410 PCI-Express x8 SAS 300Mb/s Low Profile RAID Storage Controller Card with 512MB Flash Backed Cache Controller
SKU: 578230-B21
Price: $163.16
572531-B21 - HP Smart Array P411 PCI-Express x8 SAS 300Mb/s RAID Storage Controller Card with 1GB Flash Backed Cache Controller
SKU: 572531-B21
Price: $294.74
RR2320 - HP Rocketraid 2320 Controller 8-Channel PCi-Express To SATA II Raid Controller
SKU: RR2320
Price: $643.83
AD524B - HP StorageWorks EVA8000 Controller Pair Assembly Storage Controller (RAID)
SKU: AD524B
Price: $987.37
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.