Alternative to 3CSFP91-COM: Better-Value Equivalents in Stock
Comparing the 3CSFP91-COM (3CSFP91-COM - 3Com 1000Base-SX SFP Transceiver) 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 3CSFP91-COM
| SKU | 3CSFP91-COM |
|---|---|
| Product | 3CSFP91-COM - 3Com 1000Base-SX SFP Transceiver |
| Current price | $212.78 |
| Stock status | In Stock |
| Detail page | View 3CSFP91-COM › |
Alternatives to 3CSFP91-COM
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.
351596-001 - HP SFP Network Cable SFP for Network Device 6.56 ft SFP SFP
SKU: 351596-001
Price: $71.58
JL292A - HP X2A0 10G SFP+ to SFP+ 20m Active Optical Cable Fiber Optic for Network Device, Switch 1.25 GB/s 65.62 ft 1 Pack 1 x SFP+ Male Network 1 x SFP+ Male Network Orange
SKU: JL292A
Price: $473.68
UNIV-SFP-FSX - Juniper 1Gbps 1000Base-SX SFP 1Gbps 1000Base-SX SFP Transceiver Module
SKU: UNIV-SFP-FSX
Price: $85.82
SFP-OC48-SR-RF - Cisco SFP-OC48-SR - Cisco 2.5Gb/s OC-48/STM-16 SR-1 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC48-SR-RF
Price: $113.36
SFP-LHX1310-40-D - Zyxel SFP-LHX1310-40 1.25Gbps 1000Base-EX Single-Mode Fibre 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-LHX1310-40-D
Price: $134.01
44W4409 - IBM 10GBE 850 NM Fibre SFP Transceiver for BladeCenter SFP Transceiver Module Plug-In Module
SKU: 44W4409
Price: $364.87
00D6151 - Lenovo 7M PASSIVE DAC SFP+ Cable - SFP+ for Network DEVICE - 22.97 FT - SFP+ Network
SKU: 00D6151
Price: $105.08
SFP-H10GB-CU4M - Cisco 4m 10G SFP+ to SFP+ Passive Direct Attach Copper Twinax Cable
SKU: SFP-H10GB-CU4M
Price: $321.89
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.