Alternative to 45W2811: Better-Value Equivalents in Stock
Comparing the 45W2811 (45W2811 - IBM 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector XFP Optical Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar IBM 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 45W2811
| SKU | 45W2811 |
|---|---|
| Product | 45W2811 - IBM 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector XFP Optical Transceiver Module |
| Current price | $290.54 |
| Stock status | In Stock |
| Detail page | View 45W2811 › |
Alternatives to 45W2811
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.
77P6968 - IBM 4.25Gbps Fibre Channel Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 77P6968
Price: $78.00
45W2816 - IBM 1.25Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2816
Price: $87.51
88Y6839 - IBM 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 88Y6839
Price: $87.51
31P1658 - IBM 8.5Gbps 8GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 31P1658
Price: $104.95
45W4744 - IBM 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 45W4744
Price: $148.13
88Y6877 - IBM 10Gbps 10GBase-LR Long Reach Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 88Y6877
Price: $148.13
45W4264 - IBM 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 45W4264
Price: $157.26
45W4740 - IBM 1.25Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 45W4740
Price: $201.75
22R6223 - IBM 2Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 22R6223
Price: $269.09
45W2417 - IBM 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 45W2417
Price: $289.95
21R9937 - IBM 4Gbps 4GBase-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 21R9937
Price: $588.87
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.