Replacement for 43W8315: Drop-In Alternatives We Stock
Looking for a replacement for the 43W8315 (43W8315 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module)? 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 43W8315
| SKU | 43W8315 |
|---|---|
| Product | 43W8315 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module |
| Current price | $89.03 |
| Stock status | In Stock |
| Detail page | View 43W8315 › |
Drop-in replacements for 43W8315
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.
41Y2725 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 41Y2725
Price: $71.58
38l6045 - IBM 512MB PC2-5300 DDR2-667MHz ECC Unbuffered CL5 240-Pin DIMM Memory Module
SKU: 38L6045
Price: $71.58
41V2725 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module
SKU: 41V2725
Price: $89.03
41Y2726 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 41Y2726
Price: $89.03
41X4255 - IBM 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 41X4255
Price: $99.13
40U0263 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module for IntelliStation System X Model
SKU: 40U0263
Price: $99.13
15R7433 - IBM 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 15R7433
Price: $99.13
45T9986 - IBM 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered DIMM CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 45T9986
Price: $120.93
4838-4500 - IBM 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered DIMM CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 4838-4500
Price: $120.93
54Y2447 - IBM 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered DIMM CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 54Y2447
Price: $120.93
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.