Replacement for 10-2938-01: Drop-In Alternatives We Stock
Looking for a replacement for the 10-2938-01 (10-2938-01 - Cisco 100Gbps 100GBase-ER4 Single-mode Fiber 40km 1310nm Duplex SC Connector CFP 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 10-2938-01
| SKU | 10-2938-01 |
|---|---|
| Product | 10-2938-01 - Cisco 100Gbps 100GBase-ER4 Single-mode Fiber 40km 1310nm Duplex SC Connector CFP Transceiver Module |
| Current price | $16,762.79 |
| Stock status | In Stock |
| Detail page | View 10-2938-01 › |
Drop-in replacements for 10-2938-01
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.
10-2548-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1470nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2548-01
Price: $6,364.03
10-2552-01 - Cisco 10Gbps 10GBase-CWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1510nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2552-01
Price: $6,364.03
10-2554-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1570nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2554-01
Price: $6,396.16
10-2555-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1570nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2555-01
Price: $6,396.16
10-2556-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1590nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2556-01
Price: $6,489.17
10-2551-01 - Cisco 10Gbps 10GBase-DWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1490nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2551-01
Price: $6,526.38
10-2553-01 - Cisco 10Gbps 10GBase-CWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1530nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2553-01
Price: $6,604.18
10-2557-01 - Cisco 10Gbps 10GBase-CWDM OC192/10GE/OTU2 Single-mode Fiber 40km 1610nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2557-01
Price: $6,638.00
10-2250-01 - Cisco Single-Mode 4Gbps Fibre Channel Fiber 4km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2250-01
Price: $79.66
10-2415-01 - Cisco Single-mode 10Gbps 10GBase-SR Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 10-2415-01
Price: $79.66
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.