Alternative to CPAK-100G-ER4L: Better-Value Equivalents in Stock
Comparing the CPAK-100G-ER4L (CPAK-100G-ER4L - Cisco 100Gb/s 100GBase-ER-Lite Single-Mode 25km 1310nm Duplex SC Connector CPAK 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 CPAK-100G-ER4L
| SKU | CPAK-100G-ER4L |
|---|---|
| Product | CPAK-100G-ER4L - Cisco 100Gb/s 100GBase-ER-Lite Single-Mode 25km 1310nm Duplex SC Connector CPAK Transceiver Module |
| Stock status | In Stock |
| Detail page | View CPAK-100G-ER4L › |
Alternatives to CPAK-100G-ER4L
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.
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
CPAK-100G-LR4-RF - Cisco Single-Mode 100Gbps 100GBase-LR4 Fibre 10km SC Connector CPAK Transceiver Module
SKU: CPAK-100G-LR4-RF
Price: $4,814.66
CPAK-10X10G-LR - Cisco Single-Mode 10Gbps 10GBase-LR Fiber 10km 1310nm MTP/MPO Connector CPAK Transceiver Module
SKU: CPAK-10X10G-LR
Price: $642.11
CPAK-10X10G-LR-RF - Cisco Single-Mode 10Gbps 10GBase-LR Fiber 10km 1310nm MTP/MPO Connector CPAK Transceiver Module
SKU: CPAK-10X10G-LR-RF
Price: $642.11
Cisco ONS-SC-622-TSOP Single-Mode STM4 OC12 Fiber 25km 1310nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: ONS-SC-622-TSOP
Price: $5,718.58
QSFP-100G-CWDM4-S - Cisco 100Gb/s 100GBase-CWDM4 Single-Mode Fiber 2km 1330nm Duplex LC Connector QSFP Transceiver Module
SKU: QSFP-100G-CWDM4-S
Price: $1,079.46
CFP-100G-LR4 - Cisco 100Gb/s 100GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector CFP Transceiver Module
SKU: CFP-100G-LR4
Price: $1,358.86
QSFP-100G-LR4-S - Cisco 100Gb/s 100GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector QSFP Transceiver Module
SKU: QSFP-100G-LR4-S
Price: $1,789.47
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
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
QSFP-100G-AOC10M - Cisco 10m 850nm 100G QSFP28 to QSFP28 Active Optical Cable
SKU: QSFP-100G-AOC10M
Price: $1,217.50
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.