Replacement for 10-2566-01: Drop-In Alternatives We Stock
Looking for a replacement for the 10-2566-01 (10-2566-01 - Cisco Multi-mode SFP LC/PC Fabric Transceiver Module)? Pro Disk Network ships Cisco 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 10-2566-01
| SKU | 10-2566-01 |
|---|---|
| Product | 10-2566-01 - Cisco Multi-mode SFP LC/PC Fabric Transceiver Module |
| Current price | $79.66 |
| Stock status | In Stock |
| Detail page | View 10-2566-01 › |
Drop-in replacements for 10-2566-01
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.
10-3105-01 - Cisco Multi-mode SFP-10G-SR-S 850nm 300m 10Gb/s Fiber LC SFP+ Transceiver Module
SKU: 10-3105-01
Price: $140.36
30-1301-03 - Cisco 1.25Gb/s 1000Base-SX Multi-Mode Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 30-1301-03
Price: $62.17
10-2143-01 - Cisco 1Gb/s 1000Base-SX Multi-Mode Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2143-01
Price: $79.66
30-1301-02 - Cisco 1.25Gb/s 1000Base-SX Multi-Mode Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 30-1301-02
Price: $79.66
10-2195-01 - Cisco 4Gb/s Fiber Short Wave Fibre Channel Multi-Mode 300m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2195-01
Price: $79.66
10-1308-01 - Cisco OC3 Multi-Mode Fiber 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1308-01
Price: $87.63
10-2295-01 - Cisco Multi-mode 1Gbps 1000Base-SX Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2295-01
Price: $87.63
10-2666-01 - Cisco 16Gb/s Fiber Shortwave Fibre Channel Multi-Mode 850nm LC Connector SFP+ Transceiver Module
SKU: 10-2666-01
Price: $99.42
10-1821-01 - Cisco 2Gb/s Multi-Mode Fiber 300m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1821-01
Price: $99.58
30-1301-04 - Cisco 1.25Gb/s 1000Base-SX Multi-Mode Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 30-1301-04
Price: $100.75
30-1301-01 - Cisco 1.25Gb/s 1000Base-SX Multi-Mode Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: 30-1301-01
Price: $113.36
10-2274-01 - Cisco Multi-Mode 1Gbps 1000Base-SX Fibre 850nm SFP Transceiver Module
SKU: 10-2274-01
Price: $113.36
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.