Alternative to SLBFZ: Better-Value Equivalents in Stock
Comparing the SLBFZ (SLBFZ - Intel Xeon X5550 2.66GHz 6.40GT/s QPI 8MB SmartCache Socket FCLGA1366 Quad Core Processor) against alternatives? Pro Disk Network stocks 12 similar Intel 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 SLBFZ
| SKU | SLBFZ |
|---|---|
| Product | SLBFZ - Intel Xeon X5550 2.66GHz 6.40GT/s QPI 8MB SmartCache Socket FCLGA1366 Quad Core Processor |
| Current price | $143.39 |
| Stock status | In Stock |
| Detail page | View SLBFZ › |
Alternatives to SLBFZ
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.
46D1266 - IBM 2.40GHz 5.86GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon E5530 Quad-Core Processor
SKU: 46D1266
Price: $85.14
43R2043 - Lenovo 2.80GHz 6.40GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon X5560 Quad Core Processor for ThinkStation D20
SKU: 43R2043
Price: $144.96
46R6639 - Lenovo 2.80GHz 6.40GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon X5560 Quad Core Processor
SKU: 46R6639
Price: $146.30
830100-001 - HP 3.0GHz 8.0GT/s QPI 8MB SmartCache Socket FCLGA 1151 Intel Xeon E3-1220 v5 Quad Core Processor for ProLiant ML310e Gen8
SKU: 830100-001
Price: $200.00
221-8228 - Dell 3.33GHz 6.4GT/s QPI 8MB SmartCache Socket FCLGA1366 Intel Xeon W5590 Quad Core Processor
SKU: 221-8228
Price: $213.68
F5520 - Intel Xeon E5520 Quad Core 2.26GHz 5.86GT/s QPI 8MB SmartCache Socket FCLGA1366 Processor
SKU: F5520
Price: $235.79
317-1710 - Dell 2.26GHz 8MB L2 Cache 8MB L3 Cache 5.86GT/s QPI Socket B(LGA-1366) 45NM 80W Intel Xeon L5520 Quad Core Processor for PROLI
SKU: 317-1710
Price: $156.78
801255-B21 - HP 3.40GHz 9.6GT/s QPI 20MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2643 v4 Quad Core Processor
SKU: 801255-B21
Price: $50.53
825950-B21 - HP 3.40GHz 9.6GT/s QPI 20MB SmartCache Socket FCLGA2011-3 Intel Xeon E5-2643 v4 Quad Core Processor
SKU: 825950-B21
Price: $50.53
SR0LR - Intel Xeon Quad Core E5-2407 2.2GHz 10MB SmartCache 6.4GT/s QPI Socket FCLGA-1356 Processor
SKU: SR0LR
Price: $71.58
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.