Alternative to 661-3173: Better-Value Equivalents in Stock
Comparing the 661-3173 (661-3173 - Apple Dual-Channel Ultra-320 SCSI Card for Xserve G5) 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 661-3173
| SKU | 661-3173 |
|---|---|
| Product | 661-3173 - Apple Dual-Channel Ultra-320 SCSI Card for Xserve G5 |
| Current price | $545.75 |
| Stock status | In Stock |
| Detail page | View 661-3173 › |
Alternatives to 661-3173
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.
2120300-R - Adaptec 2230SLP Dual Channel Ultra 320 SCSI RAID Controller - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCSI - SCSI External 2
SKU: 2120300-R
Price: $221.74
2119000-R - Adaptec 2230SLP Dual Channel Ultra 320 SCSI RAID Controller - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCSI - SCSI External 2
SKU: 2119000-R
Price: $966.49
08G-P4-3173-KR EVGA NVIDIA GeForce RTX 2070 Super XC ULTRA GAMING 8GB GDDR6 HDMI/3DisplayPort/USB Type-C /PCI-Express Video Card w/ RGB LED
SKU: 08G-P4-3173-KR
Price: $859.30
989000-R - Adaptec AHA-2940 Ultra SCSI Controller - 20MBps - 1 x 50-pin HD-50 Ultra SCSI - SCSI External 1 x 50-pin IDC Ultra SCSI - SCSI Internal
SKU: 989000-R
Price: $155.99
2253400-R - Adaptec 29160N Single Channel Ultra 160 SCSI Controller - Up to 160MBps - 1 x 50-pin Ultra SCSI - SCSI External 1 x 68-pin Ultra160 SCSI -
SKU: 2253400-R
Price: $588.49
AHA2940ULTRAKIT - Adaptec 2940 Ultra Host Adapter - Up to 20MBps - 1 x 50-pin HD Ultra SCSI - SCSI External 1 x 50-pin Ultra SCSI - SCSI Internal
SKU: AHA2940ULTRAKIT
Price: $109.09
2120200-R - Adaptec 2230SLP Dual Channel Ultra 320 SCSI RAID Controller - 128MB Embedded DDR - Up to 320MBps Per Channel - 2 x 68-pin VHDCI Ultra320 SCS
SKU: 2120200-R
Price: $368.42
1822200 - Adaptec 19160 SCSI Controller Card - 160MBps - 1 x 50-pin Ultra SCSI - SCSI External 1 x 68-pin - SCSI Internal 1 x 50-pin Ultra SCSI - SC
SKU: 1822200
Price: $1,227.42
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.