Alternative to CFP-40G-SR4-RF: Better-Value Equivalents in Stock
Comparing the CFP-40G-SR4-RF (CFP-40G-SR4-RF - Cisco 40Gbps 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector CFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the CFP-40G-SR4-RF
| SKU | CFP-40G-SR4-RF |
|---|---|
| Product | CFP-40G-SR4-RF - Cisco 40Gbps 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector CFP Transceiver Module |
| Current price | $1,790.78 |
| Stock status | In Stock |
| Detail page | View CFP-40G-SR4-RF › |
Alternatives to CFP-40G-SR4-RF
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.
Cisco CFP-40G-SR4 40Gb/s 40GBase-SR4 Multi-Mode Fiber 150m 850nm MPO Connector CFP Transceiver Module Spare
SKU: CFP-40G-SR4
Price: $299.00
CFP-100G-SR10 - Cisco Multi-mode 100Gbps 100GBase-SR10 Fiber 150m 850nm MTP/MPO Connector CFP Transceiver Module
SKU: CFP-100G-SR10
Price: $491.22
CFP-100G-SR10-RF - Cisco Multi-mode 100Gbps 100GBase-SR10 Fiber 150m 850nm MTP/MPO Connector CFP Transceiver Module
SKU: CFP-100G-SR10-RF
Price: $491.22
Cisco CFP-40G-LR4 Single-mode 40Gbps 40GBase-LR4 Fiber 10km 1310nm Duplex SC Connector CFP Transceiver Module
SKU: CFP-40G-LR4
Price: $1,837.32
QSFP-100G-SR4-S - Cisco 100Gb/s 100GBase-SR4 Multi-Mode Fiber 100m 850nm MPO-12 Connector QSFP28 Transceiver Module
SKU: QSFP-100G-SR4-S
Price: $64.46
ONS-CXP-100G-SR10 - Cisco 100Gb/s 100GBase-SR10 Multi-Mode Fiber 100m 850nm MTP/MPO Connector CXP Transceiver Module
SKU: ONS-CXP-100G-SR10
Price: $113.36
10-3142-01 - Cisco Multi-mode 100Gbps 100GBase-SR4 Fiber 100m 850nm MPO-12 Connector QSFP28 Transceiver Module
SKU: 10-3142-01
Price: $245.62
QSFP-100G-SR4-S-RF - Cisco 100Gbps 100GBase-SR4 Multi-mode Fiber 100m 850nm MPO-12 Connector QSFP28 Transceiver Module
SKU: QSFP-100G-SR4-S-RF
Price: $405.76
CPAK-100G-SR10 - Cisco 100Gb/s 100GBase-SR10 Multi-Mode Fiber 100m 850nm MPO/MTP Connector CPAK Transceiver Module
SKU: CPAK-100G-SR10
Price: $414.45
CXP-100G-SR10 - Cisco 100Gb/s 100GBase-SR10 Multi-Mode Fiber 100m 850nm MTP/MPO Connector CXP Transceiver Module
SKU: CXP-100G-SR10
Price: $511.51
Cisco QSFP-40G-SR4 40Gb/s 40GBase-SR4 Multi-Mode Fiber 150m 850nm MPO Connector QSFP+ Transceiver Module Spare
SKU: QSFP-40G-SR4
Price: $63.14
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.