Replacement for PS-5311-3M: Drop-In Alternatives We Stock
Looking for a replacement for the PS-5311-3M (PS-5311-3M - Lenovo 310-Watts Power Supply for ThinkCentre 8095)? 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 PS-5311-3M
| SKU | PS-5311-3M |
|---|---|
| Product | PS-5311-3M - Lenovo 310-Watts Power Supply for ThinkCentre 8095 |
| Current price | $182.37 |
| Stock status | In Stock |
| Detail page | View PS-5311-3M › |
Drop-in replacements for PS-5311-3M
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.
31P9121 - IBM 256MB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module for ThinkCentre 8417-A6G
SKU: 31P9121
Price: $71.58
74P1627 - IBM 2.53GHz 533MHz FSB 512KB Cache Intel Pentium 4 Processor for ThinkCentre A30 (type 8198)
SKU: 74P1627
Price: $102.82
74P1633 - IBM 3.06GHz 533MHz FSB 512KB Cache Intel Pentium 4 Processor for ThinkCentre A30 (type 8198)
SKU: 74P1633
Price: $104.97
31P8855 - IBM 256MB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module for ThinkCentre A51 S50
SKU: 31P8855
Price: $106.22
41A1292 - IBM 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module for ThinkCentre
SKU: 41A1292
Price: $108.97
74P1631 - IBM 2.80GHz 533MHz FSB 512KB Cache Intel Pentium 4 Processor for ThinkCentre A30 (type 8198)
SKU: 74P1631
Price: $124.75
74P1601 - IBM 2.80GHz 533MHz FSB 512KB Cache 478 Pin Intel Pentium 4 Processor for ThinkCentre
SKU: 74P1601
Price: $124.75
31P9120 - IBM 128MB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module for ThinkCentre A50
SKU: 31P9120
Price: $134.76
31P8854 - IBM 128MB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module for ThinkCentre A51 S50
SKU: 31P8854
Price: $134.76
74P1625 - IBM 2.40GHz 533MHz FSB 512KB Cache Intel Pentium 4 Processor for ThinkCentre A30 (type 8198)
SKU: 74P1625
Price: $139.04
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.