Alternative to 21H9775: Better-Value Equivalents in Stock
Comparing the 21H9775 (21H9775 - IBM GBIC SHORTWAVE Optical CONVERTER Module SX) 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 21H9775
| SKU | 21H9775 |
|---|---|
| Product | 21H9775 - IBM GBIC SHORTWAVE Optical CONVERTER Module SX |
| Current price | $137.63 |
| Stock status | In Stock |
| Detail page | View 21H9775 › |
Alternatives to 21H9775
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.
44X1966 - IBM 8Gbps Multi-mode Fiber Shortwave Fibre Channel 300m 850nm LC Connector SFP+ Optical Transceiver Module
SKU: 44X1966
Price: $74.99
44X1967 - IBM 8Gbps Multi-mode Fiber Shortwave Fibre Channel 300m 850nm LC Connector SFP+ Optical Transceiver Module
SKU: 44X1967
Price: $187.18
21H9814 - IBM 1Gbps Fiber Channel Short Wave Gigabit Interface Converter (GBIC) Transceiver Module
SKU: 21H9814
Price: $78.00
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.