Alternative to 127509-B21-ACC: Better-Value Equivalents in Stock
Comparing the 127509-B21-ACC (127509-B21-ACC - Accortec 1Gbps Fibre Channel 1000Base-FX Single-mode Fiber Longwave 2km 1310nm 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 127509-B21-ACC
| SKU | 127509-B21-ACC |
|---|---|
| Product | 127509-B21-ACC - Accortec 1Gbps Fibre Channel 1000Base-FX Single-mode Fiber Longwave 2km 1310nm LC Connector SFP Transceiver Module |
| Current price | $129.32 |
| Stock status | In Stock |
| Detail page | View 127509-B21-ACC › |
Alternatives to 127509-B21-ACC
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.
00FM472-ACC - Accortec 8Gbps Fibre Channel Single-mode Fiber Longwave 10km 1310nm LC Connector SFP+ Transceiver Module
SKU: 00FM472-ACC
Price: $582.68
127509-B21 - Compaq 1Gbps 1000Base-FX Long Wave Fibre Channel Single-mode Fiber 2km 1310nm LC Connector Optical SFP Transceiver Module
SKU: 127509-B21
Price: $126.26
FTLF1429P3BNV-ACC - Accortec 16Gbps LongWave Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: FTLF1429P3BNV-ACC
Price: $1,590.32
57-1000015-01 - Brocade 4Gb/s 4GBase-LX Single-Mode Fiber Longwave 10km 1310nm Fiber Channel Duplex LC Connector SFP Transceiver Module
SKU: 57-1000015-01
Price: $61.84
XEM-000146 - Brocade 4Gb/s 4GBase-LX Longwave Length Single-Mode Fiber 30km 1310nm Fiber Channel Duplex LC Connector SFP Transceiver Module
SKU: XEM-000146
Price: $278.80
57-10000015-01 - Brocade 4Gb/s 4GBase-LX Single-Mode Fiber Longwave 10km 1310nm Fiber Channel Duplex LC Connector SFP Transceiver Module
SKU: 57-10000015-01
Price: $288.11
57-1000089-01 - Brocade 16Gbps Single-mode Fiber Longwave 10km 1310nm Fiber Channel Duplex LC Connector SFP+ Transceiver for DCX 8510/ 6510/ 6505 Series
SKU: 57-1000089-01
Price: $854.59
AJ717AR - HP B-Series 8Gbps Fibre Channel Single-mode Fiber Longwave 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: AJ717AR
Price: $243.74
Cisco DS-SFP-FC8G-LW Single-mode 8Gbps LongWave Fiber 10km 1310nm Fibre Channel LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC8G-LW
Price: $276.32
DS-SFP-FC10G-LW - Cisco 10Gb/s Fibre Channel 10GBase-LW Single-mode Fiber Longwave 1310nm 10km Duplex LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC10G-LW
Price: $286.84
00FM472 - IBM 8Gbps Fibre Channel Single-mode Fiber Longwave 10km 1310nm LC Connector SFP+ Transceiver Module
SKU: 00FM472
Price: $607.16
DS-SFP-FC8G-LW-RF - Cisco 8Gb/s LongWave Single-Mode Fiber 10km 1310nm Fibre Channel LC Connector SFP+ Transceiver Module
SKU: DS-SFP-FC8G-LW-RF
Price: $1,649.76
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.