Alternative to FCMJ-8521-3-ACC: Better-Value Equivalents in Stock
Comparing the FCMJ-8521-3-ACC (FCMJ-8521-3-ACC - Accortec 1.25Gbps 1000Base-T Copper 100m RJ-45 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 FCMJ-8521-3-ACC
| SKU | FCMJ-8521-3-ACC |
|---|---|
| Product | FCMJ-8521-3-ACC - Accortec 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module |
| Current price | $135.93 |
| Stock status | In Stock |
| Detail page | View FCMJ-8521-3-ACC › |
Alternatives to FCMJ-8521-3-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.
FCMJ-8521-3-AO - Finisar 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: FCMJ-8521-3-AO
Price: $138.03
FCLF-8521-3-ACC - Accortec 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP (mini-GBIC) Transceiver Module
SKU: FCLF-8521-3-ACC
Price: $182.37
FCMJ-8520-3 - Finisar 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: FCMJ-8520-3
Price: $134.01
FCL-8521-3 - Finisar 1.25Gb/s 1000Base-T Copper 100m RJ-45 Connector GBIC Transceiver Module
SKU: FCL-8521-3
Price: $191.04
FCLF-8521-3-HC - Finisar Corporation 1.25Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: FCLF-8521-3-HC
Price: $222.55
FCLF8522P2BTL-ACC - Accortec 1.25Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: FCLF8522P2BTL-ACC
Price: $115.46
01-SSC-9791-ACC - Accortec 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: 01-SSC-9791-ACC
Price: $119.37
3CSFP93-ACC - Accortec 1Gbps 1000Base-T Copper 100m 1310nm RJ-45 Connector SFP Transceiver Module
SKU: 3CSFP93-ACC
Price: $120.53
SFP-1000BASE-T-ACC - Accortec 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1000BASE-T-ACC
Price: $120.95
00FE333-ACC - Accortec 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: 00FE333-ACC
Price: $121.05
3CGBIC93-ACC - Accortec 1Gbps 1000Base-T Copper 100m RJ-45 Connector GBIC Transceiver Module
SKU: 3CGBIC93-ACC
Price: $122.22
81Y1618-ACC - Accortec 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: 81Y1618-ACC
Price: $122.39
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.