Alternative to 100-01665: Better-Value Equivalents in Stock
Comparing the 100-01665 (100-01665 - Calix 1.25Gbps 1000Base-ZX Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar 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 100-01665
| SKU | 100-01665 |
|---|---|
| Product | 100-01665 - Calix 1.25Gbps 1000Base-ZX Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module |
| Current price | $397.49 |
| Stock status | In Stock |
| Detail page | View 100-01665 › |
Alternatives to 100-01665
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.
100-01665-ACC - Accortec 1.25Gbps 1000Base-ZX Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 100-01665-ACC
Price: $434.89
100-01665-C-ACC - Accortec 1.25Gbps 1000Base-ZX Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 100-01665-C-ACC
Price: $454.67
CWDM-SFP-1550-120KM - Cisco 1Gbps 1000Base-CWDM Fibre Channel Single-mode Fiber 120km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1550-120KM
Price: $598.36
X2-10GB-ZR-120KM - Cisco 10Gbps 10GBase-ZR Single-Mode Fibre 120km 1550nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-ZR-120KM
Price: $1,724.57
100-01664 - Calix 1.25Gbps 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 100-01664
Price: $160.91
100-01511 - Calix 10.3Gbps 10GBase-ER Single-mode Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: 100-01511
Price: $669.58
100-01426 - Calix 10Gbps 10GBase-ER OC-192/STM-64 Single-mode Fiber 40km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: 100-01426
Price: $705.30
100-01971 - Calix 10Gbps 10GBase-ZR Single-mode Fiber 80km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: 100-01971
Price: $890.58
100-01507 - Calix 10Gbps 10GBase-ZR OC-192/STM-64 Single-mode Fiber 80km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: 100-01507
Price: $1,151.09
DWDM-SFP-5575-120KM - Cisco 1Gbps 1000Base-DWDM Single-mode Fiber 120km 1555.75nm Duplex LC Connector SFP Transceiver Module
SKU: DWDM-SFP-5575-120KM
Price: $1,070.49
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.