Alternative to UCS51: Better-Value Equivalents in Stock
Comparing the UCS51 (UCS51 - Dell PERC 5i SAS RAID Controller) against alternatives? Pro Disk Network stocks 12 similar Dell 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 UCS51
| SKU | UCS51 |
|---|---|
| Product | UCS51 - Dell PERC 5i SAS RAID Controller |
| Current price | $192.63 |
| Stock status | In Stock |
| Detail page | View UCS51 › |
Alternatives to UCS51
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.
0M8K48 - Dell PERC 6I/R PERC S300 SAS PCI-Express RAID Controller for PowerEdge T410 / R510
SKU: 0M8K48
Price: $85.82
M8K48 - Dell PERC 6I/R PERC S300 SAS PCI-Express RAID Controller for PowerEdge T410 / R510
SKU: M8K48
Price: $85.82
342-0749 - Dell PERC H200 MODULAR 6GB/s PCI-Express 2.0 X8 SAS PowerEdge RAID Controller for Dell PowerEdge M610/M610X/M910/M915
SKU: 342-0749
Price: $82.42
KTD4F - Dell PERC H710 Mini Mono 6GB/S PCI-Express SAS RAID Controller Card with 512MB NV Cache
SKU: KTD4F
Price: $47.37
405-AAEU - Dell PERC H730 12Gb/S SAS PCI-Express 3.0 X8 PowerEdge RAID Controller
SKU: 405-AAEU
Price: $47.37
RH3XC - Dell PERC H730 12GBS SAS/6GB SATA Dual Channel PCI-Express 3.0 X8 RAID Controller with 1GB Cache
SKU: RH3XC
Price: $47.37
7G4YN - Dell Perc H330 12GB SAS 6GB SATA PCI-Express 3.0 Mini Blade RAID Controller
SKU: 7G4YN
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.