Replacement for 43W5819: Drop-In Alternatives We Stock
Looking for a replacement for the 43W5819 (43W5819 - IBM 2.33GHz 1333MHz FSB 8MB L2 Cache Intel Xeon E5345 Quad Core Processor)? Pro Disk Network ships IBM drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 43W5819
| SKU | 43W5819 |
|---|---|
| Product | 43W5819 - IBM 2.33GHz 1333MHz FSB 8MB L2 Cache Intel Xeon E5345 Quad Core Processor |
| Current price | $134.33 |
| Stock status | In Stock |
| Detail page | View 43W5819 › |
Drop-in replacements for 43W5819
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.
43X1002 - IBM Intel Xeon Quad Core E5310 Quad Core 1.6GHz 8MB L2 Cache 1066MHz FSB Socket 771 Processor
SKU: 43X1002
Price: $124.13
42D3792 - IBM 2.33GHz 1333MHz FSB 8MB L2 Cache Intel Xeon E5345 Quad Core Processor
SKU: 42D3792
Price: $77.75
43W5823 - IBM Intel Xeon Quad Core E5335 2.0GHz 8MB L2 Cache 1333MHz FSB 65NM 80W Socket LGA771 and PLGA771 Processor
SKU: 43W5823
Price: $77.91
38L6190 - IBM Intel Xeon Quad Core E5345 2.33GHz 8MB L2 Cache 1333MHz FSB 65NM 80W Socket LGA-771 Processor
SKU: 38L6190
Price: $80.12
40K1272 - IBM 2.33GHz 8MB L2 Cache 1333MHz FSB 65NM 80W Socket PLGA-771 Intel Xeon E5345 Quad Core Processor
SKU: 40K1272
Price: $82.42
43W5824 - IBM Intel Xeon DP Quad Core E5345 2.33GHz 8MB L2 Cache 1333MHz FSB 65NM 80W Socket LGA-771 and PLGA-771 Processor
SKU: 43W5824
Price: $82.42
42D3801 - IBM Intel Xeon Quad Core E5335 2.0GHz 8MB L2 Cache 1333MHz FSB Socket LGA771 65NM 80W Processor for System x3550
SKU: 42D3801
Price: $82.42
43W5184 - IBM 2.66GHz 1333MHz FSB 8MB L2 Cache Socket LGA771 Intel Xeon X5355 Quad-Core Processor
SKU: 43W5184
Price: $86.29
43W6087 - IBM 2.66GHz 1333MHz FSB 8MB L2 Cache Socket PLGA771 Intel Xeon X5355 Quad-Core Processor
SKU: 43W6087
Price: $86.29
44E5034 - IBM Intel Xeon Quad Core X5365 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LGA-771 65NM 150W Processor for System x3650 Server
SKU: 44E5034
Price: $90.09
43W3950 - IBM 2.00GHz 1333MHz FSB 8MB L2 Cache Intel Xeon L5335 Quad Core Processor
SKU: 43W3950
Price: $90.92
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.