Replacement for 331-5271: Drop-In Alternatives We Stock
Looking for a replacement for the 331-5271 (331-5271 - Dell 1Gbps 1000Base-SX 850nm SFP Transceiver Module)? 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 331-5271
| SKU | 331-5271 |
|---|---|
| Product | 331-5271 - Dell 1Gbps 1000Base-SX 850nm SFP Transceiver Module |
| Current price | $80.54 |
| Stock status | In Stock |
| Detail page | View 331-5271 › |
Drop-in replacements for 331-5271
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.
331-3387 - Dell 8Gb/s 850nm Short Wave Fibre Channel SFP Optical Transceiver Module For PowerVault Md3600f / Md3620f
SKU: 331-3387
Price: $126.68
331-5308 - Dell Networking Transceiver SFP 1000Base-SX 850nm Wavelength 550m Reach
SKU: 331-5308
Price: $301.87
224-5271 - Dell 2.1GHz 1000MHz HTL 6MB L3 Cache Socket Fr2(1207) AMD Opteron 2372 HE Quad Core Processor
SKU: 224-5271
Price: $77.42
PS-5271-3DF1-LE - Dell 275-Watts ATX Power Supply for OptiPlex GX520 GX620 SFF
SKU: PS-5271-3DF1-LE
Price: $106.82
PS-5271-3DF1-LF - Dell 275-Watts 100-240V ATX Power Supply for OptiPlex 620 745 755
SKU: PS-5271-3DF1-LF
Price: $217.03
SFP-16GFC-SW - Dell 16GBase-SW Fiber Channel 300m 850nm LC Connector SFP+ Transceiver Module
SKU: SFP-16GFC-SW
Price: $47.37
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.