Alternative to 43X5403: Better-Value Equivalents in Stock
Comparing the 43X5403 (43X5403 - IBM 2.00GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6128 8-Core Processor for x3755 M3 Server) 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 43X5403
| SKU | 43X5403 |
|---|---|
| Product | 43X5403 - IBM 2.00GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6128 8-Core Processor for x3755 M3 Server |
| Current price | $631.95 |
| Stock status | In Stock |
| Detail page | View 43X5403 › |
Alternatives to 43X5403
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.
69Y4921 - IBM 2.00GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6128 8-Core Processor for x3755 M3 Server
SKU: 69Y4921
Price: $631.95
49Y7332 - IBM 2.00GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6128 8-Core Processor for x3755 M3 Server
SKU: 49Y7332
Price: $631.95
49Y7336 - IBM 2.10GHz 12MB L3 Cache Socket G34 AMD Opteron 6172 12-Core Processor for x3755 M3 Server
SKU: 49Y7336
Price: $283.34
69Y4923 - IBM 2.10GHz 12MB L3 Cache Socket G34 AMD Opteron 6172 12-Core Processor for x3755 M3 Server
SKU: 69Y4923
Price: $596.61
81Y7583 - IBM 2.60GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6140 8-Core Processor for x3755 M3 Server
SKU: 81Y7583
Price: $1,263.63
81Y7586 - IBM 2.60GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6140 8-Core Processor for x3755 M3 Server
SKU: 81Y7586
Price: $1,263.63
00AM111 - IBM 3.5GHz 3200MHz HTL 2 x 8MB Cache Cache Socket G34 AMD Opteron 6308 Quad Core Processor
SKU: 00AM111
Price: $579.03
46M6880 - IBM 2.30GHz 6MB L3 Cache Socket Fr2 AMD Opteron 2376 HE Quad-Core Processor for BladeCenter LS22 Server
SKU: 46M6880
Price: $44.99
40K7551 - IBM 2.60GHz 2MB L2 Cache Socket F AMD Opteron 2218 Dual-Core Processor for x3655 Server
SKU: 40K7551
Price: $58.74
44W3100 - IBM 2.60GHz 2MB L2 Cache Socket F AMD Opteron 2218 Dual-Core Processor
SKU: 44W3100
Price: $58.74
25R8940 - IBM 2.4GHz 2 x 1MB L2 Cache Socket F AMD Opteron 2216 Dual Core Processor
SKU: 25R8940
Price: $74.38
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.