Alternative to 9550SX-4LP: Better-Value Equivalents in Stock
Comparing the 9550SX-4LP (9550SX-4LP - 3Ware PCI-x SATA II 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 9550SX-4LP
| SKU | 9550SX-4LP |
|---|---|
| Product | 9550SX-4LP - 3Ware PCI-x SATA II RAID Controller |
| Current price | $169.11 |
| Stock status | In Stock |
| Detail page | View 9550SX-4LP › |
Alternatives to 9550SX-4LP
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.
PEXSAT34RH - StarTech 4 Port PCI Express SATA III RAID Card with HYPERDUO SSD TIERING - Storage Controller (RAID) - SATA 6Gb/s - PCI Express 2.0 X2
SKU: PEXSAT34RH
Price: $176.84
39R8794 - IBM ServeRAID 6i+ Zero Channel Ultra320 SCSI RAID Controller - PCI-X - RAID Supported - 1 5 10 50 1E 1E0 00 5EE RAID Level - 128 MB
SKU: 39R8794
Price: $318.32
LSI00191 - LSI Logic 9211-4i SAS RAID Controller - Serial Attached SCSI (SAS) - PCI Express x4 - Plug-in Card - RAID Supported - 0 1 1E 10 RAID Leve
SKU: LSI00191
Price: $563.30
ASR2405 - Adaptec Raid Contr Raid 2405 Storage Controller (raid) 4 Channel ) Sgl
SKU: ASR2405
Price: $182.37
ASR-31605 - Adaptec ADAPTECH - RAID 31605 16-Ports PCI Express X8 SATA/SAS RAID Controller RoHS with 256MB Cache
SKU: ASR-31605
Price: $47.37
9550SXU-4LP - 3Ware SATA 4 Internal Ports RAID 0/1/5/10 JBOD PCI-x RAID Controller
SKU: 9550SXU-4LP
Price: $189.47
4XC0G88849 - Lenovo SATA/SAS 12Gb/s PCI Express 3.0 X8 Storage Controller RAID for ThinkServer RAID 720I Adapter
SKU: 4XC0G88849
Price: $691.16
2268300-R - Adaptec MAXIQ 2405Q ,Storage Controller (RAID),4 Channel,SATA-300 /SAS Low Profile ,300 MBPS,RAID 0, 1, 10, JBOD, 1E , PCI Express X8
SKU: 2268300-R
Price: $1,047.39
03T8664 - Lenovo Raid 710 9270CV-8i 6GB SAS SATA PCI Express 3.0 X8 RAID Controller for ThinkServer RD440 RD640 TD340
SKU: 03T8664
Price: $1,290.95
RR2320 - HP Rocketraid 2320 Controller 8-Channel PCi-Express To SATA II Raid Controller
SKU: RR2320
Price: $643.83
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.