Alternative to FTLF8519P2BNL-J1: Better-Value Equivalents in Stock
Comparing the FTLF8519P2BNL-J1 (FTLF8519P2BNL-J1 - Finisar Corporation 1000Base-SX Multimode Fiber 500m 850nm 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 FTLF8519P2BNL-J1
| SKU | FTLF8519P2BNL-J1 |
|---|---|
| Product | FTLF8519P2BNL-J1 - Finisar Corporation 1000Base-SX Multimode Fiber 500m 850nm SFP Transceiver Module |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View FTLF8519P2BNL-J1 › |
Alternatives to FTLF8519P2BNL-J1
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.
FTLF8524P2BNL - Finisar Corporation 4.25Gb/s 1000Base-SX 850nm 500m Multi-Mode Duplex SFP Transceiver Module
SKU: FTLF8524P2BNL
Price: $71.58
FTLF8524P2BNV-HD - Finisar Corporation 4Gb/s 1000Base-SX 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8524P2BNV-HD
Price: $84.76
FTLF8519P3BNL - Finisar Corporation 2Gb/s 1000Base-SX 850nm 500m Fibre Channel SFP Optical Transceiver Module
SKU: FTLF8519P3BNL
Price: $103.16
Finisar FTLF8524P2BNL-MD(PT) 4.25Gbps 1000Base-SX Multi-mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8524P2BNL-MD-PT
Price: $75.79
FTLF-8524-P2BNV - Finisar 4.25Gbps 1000Base-SX Multi-mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF-8524-P2BNV
Price: $78.00
FTLF8519P3BTL - Finisar 2.125Gb/s 1000Base-SX Multi-Mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8519P3BTL
Price: $80.47
FTLF8519P3BNL-A - Finisar 2.125Gbps 1000Base-SX Multi-Mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8519P3BNL-A
Price: $91.29
FTLF8519P3BNL-ACC - Accortec 2.125Gb/s 1000Base-SX Multi-Mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module for Finisar Compatible
SKU: FTLF8519P3BNL-ACC
Price: $96.84
FRTJ-8519 - Finisar 2Gbps 1000Base-SX Multi-Mode Fiber Channel 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FRTJ-8519
Price: $114.36
FTLF8519P2BTL - Finisar 2Gb/s 1000Base-SX Multi-mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8519P2BTL
Price: $140.53
FTLF8519P3BTL-ACC - Accortec 2.125Gb/s 1000Base-SX Multi-Mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module for Finisar Compatible
SKU: FTLF8519P3BTL-ACC
Price: $157.07
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.