Alternative to SU56AG: Better-Value Equivalents in Stock
Comparing the SU56AG (SU56AG - Marconi 100Base T 100M Copper 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 SU56AG
| SKU | SU56AG |
|---|---|
| Product | SU56AG - Marconi 100Base T 100M Copper Transceiver Module |
| Current price | $148.13 |
| Stock status | In Stock |
| Detail page | View SU56AG › |
Alternatives to SU56AG
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.
GLC-T - Cisco 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: GLC-T
Price: $15.79
SFP-1G-T - Arista 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: SFP-1G-T
Price: $47.37
JH650A - HP 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: JH650A
Price: $63.16
JC009A - HP X126 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: JC009A
Price: $66.42
FCMJ-8521-3 - Finisar Corporation 1.25Gb/s 1000Base-T 100m Copper Connector SFP mini-GBIC Transceiver Module
SKU: FCMJ-8521-3
Price: $68.42
0231A085 - Gigatech 1Gbps 1000Base-T Copper 100m 1610nm RJ-45 Connector SFP Transceiver Module
SKU: 0231A085
Price: $77.24
01-SSC-9791 - SonicWall 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: 01-SSC-9791
Price: $77.24
WS-G5483-C - Cisco 1.25Gb/s 1000Base-T Copper 100m RJ-45 Connector GBIC Transceiver Module
SKU: WS-G5483-C
Price: $78.00
FCM-8520-3 - Finisar 1.25Gb/s 1000Base-T Copper 100m RJ-45 Connector GBIC Transceiver Module
SKU: FCM-8520-3
Price: $78.00
3CSFP93-C - Cisco 1Gbps 1000Base-T Copper 100m 1310nm RJ-45 Connector SFP Transceiver Module
SKU: 3CSFP93-C
Price: $79.89
MGBIC-02-C - Cisco 1Gbps 1000Base-T Copper 100m RJ45 Connector SFP Transceiver Module
SKU: MGBIC-02-C
Price: $79.89
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.