Replacement for 331T3: Drop-In Alternatives We Stock
Looking for a replacement for the 331T3 (331T3 - Dell 128GB SATA M.2 Laptop Solid State Drive for XPS 9343)? Pro Disk Network ships Dell 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 331T3
| SKU | 331T3 |
|---|---|
| Product | 331T3 - Dell 128GB SATA M.2 Laptop Solid State Drive for XPS 9343 |
| Stock status | In Stock |
| Detail page | View 331T3 › |
Drop-in replacements for 331T3
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.
DD900000Q1L - Dell sTec 8 Gb Solid State Drive Solid State Hard Drive 1.8-inch Solid State Drive 5mm PATA PCI-e
SKU: DD900000Q1L
Price: $250.53
0K8245 - Dell 80GB 5400RPM AT100 8MB Cache 2.5-inch hard Drive for Inspiron XPS Generation 2, XPS M170Hard Drive
SKU: 0K8245
Price: $226.72
K8245 - Dell 80GB 5400RPM AT100 8MB Cache 2.5-inch hard Drive for Inspiron XPS Generation 2, XPS M170Hard Drive
SKU: K8245
Price: $226.72
341-2177 - Dell 60GB 7200RPM ATA-100 8MB Cache 2.5-inch Hard Disk Drive for Inspiron XPS Generation 2, XPS M170
SKU: 341-2177
Price: $102.41
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.