Alternative to 7945-AC1-4588: Better-Value Equivalents in Stock
Comparing the 7945-AC1-4588 (7945-AC1-4588 - IBM 2.66GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5640 Quad Core Processor) against alternatives? Pro Disk Network stocks 12 similar IBM 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 7945-AC1-4588
| SKU | 7945-AC1-4588 |
|---|---|
| Product | 7945-AC1-4588 - IBM 2.66GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5640 Quad Core Processor |
| Current price | $119.11 |
| Stock status | In Stock |
| Detail page | View 7945-AC1-4588 › |
Alternatives to 7945-AC1-4588
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.
7945-AC1-4586 - IBM 2.40GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5620 Quad Core Processor
SKU: 7945-AC1-4586
Price: $85.82
7945-7712 - IBM 3.06GHz 6.4GT/s QPI 12MB L3 Cache Socket FCLGA1366 Intel Xeon X5667 4-Core Processor
SKU: 7945-7712
Price: $88.25
7945-AC1-7708 - IBM 2.66GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5640 Quad Core Processor
SKU: 7945-AC1-7708
Price: $119.11
7945-AC1-A0Z5 - IBM 3.46GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5690 6 Core Processor
SKU: 7945-AC1-A0Z5
Price: $640.37
7945-AC1-A0ZF - IBM 3.46GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5690 6 Core Processor
SKU: 7945-AC1-A0ZF
Price: $640.37
7945-7707 - IBM 2.53GHz 5.86GT/s QPI 12MB SmartCache Socket FCLGA1366 Intel Xeon E5630 4-Core Processor
SKU: 7945-7707
Price: $86.38
7945-MC1-A0Z8 - IBM 2.13GHz 4.80GT/s QPI 8MB L3 Cache Intel Xeon E5606 Quad Core Processor
SKU: 7945-MC1-A0Z8
Price: $76.32
69Y0854 - IBM Intel Xeon HEXA Core X5650 2.66GHz 384 KB L1 Cache 1MB L2 Cache 12MB L3 Cache 6.4GT/s QPI Speed Socket FCLGA-1366 Processor
SKU: 69Y0854
Price: $223.51
81Y9326 - IBM Intel Xeon DP Quad Core X5647 2.93GHz 1MB L2 Cache 12MB L3 Cache 5.86GT/s QPI Speed Socket FCLGA-1366 32NM 130W Processor
SKU: 81Y9326
Price: $70.83
71Y9049 - IBM Intel Xeon DP Quad Core E5620 2.4GHz 1MB L2 Cache 12MB L3 Cache 5.86GT/s QPI Speed 32NM 80W Socket FCLGA-1366 Processor
SKU: 71Y9049
Price: $80.71
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.