Alternative to 1821900EU-R: Better-Value Equivalents in Stock
Comparing the 1821900EU-R (1821900EU-R - Adaptec 29160 Single Channel 160Mb/s SCSI RAID Controller) against alternatives? Pro Disk Network stocks 12 similar 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 1821900EU-R
| SKU | 1821900EU-R |
|---|---|
| Product | 1821900EU-R - Adaptec 29160 Single Channel 160Mb/s SCSI RAID Controller |
| Current price | $539.01 |
| Stock status | In Stock |
| Detail page | View 1821900EU-R › |
Alternatives to 1821900EU-R
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.
AHA-29160 - Adaptec 29160 64-bit PCI Ultra-160 SCSI Controller Card with Standard Bracket
SKU: AHA-29160
Price: $259.50
2253200-R - Adaptec 29160 Single Channel Ultra 160 SCSI Controller - Up to 160MBps - 1 x 68-pin HD-68 Ultra160 SCSI - SCSI External 1 x 68-pin Ultra160
SKU: 2253200-R
Price: $159.70
S26361-F2399-L1 - Fujitsu Adaptec 29160N Single-Channel 160Mb/s SCSI RAID Controller
SKU: S26361-F2399-L1
Price: $108.04
1870700 - Adaptec PowerDomain 29160 Ultra-160 SCSI Controller - Up to 160MBps - 68-pin HD-68 - SCSI External 68-pin Ultra160 SCSI - SCSI Internal 68
SKU: 1870700
Price: $312.93
1870600 - Adaptec PowerDomain 29160 Ultra-160 SCSI Controller - Up to 160MBps - 68-pin HD-68 - SCSI External 68-pin Ultra160 SCSI - SCSI Internal 68
SKU: 1870600
Price: $895.05
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.