Alternative to 594-5681: Better-Value Equivalents in Stock
Comparing the 594-5681 (594-5681 - Sun Lightpulse Single Port PCI-Express 8GB Fiber Channel Host Bus Adapter) 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 594-5681
| SKU | 594-5681 |
|---|---|
| Product | 594-5681 - Sun Lightpulse Single Port PCI-Express 8GB Fiber Channel Host Bus Adapter |
| Current price | $486.58 |
| Stock status | In Stock |
| Detail page | View 594-5681 › |
Alternatives to 594-5681
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.
594-5681-01 - Sun LightPulse 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: 594-5681-01
Price: $282.20
LPE12002-SUN - Sun LightPulse 2-Port 8GB Fiber Channel PCI Express Host Bus Adapter
SKU: LPE12002-SUN
Price: $235.79
LPE12000-SUN - Sun LightPulse 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: LPE12000-SUN
Price: $274.83
SG-XPCIE1FC-EM4 - Sun StorageTek LightPulse LPe11000 PCI Express Single-Port 4GB/s Fiber Channel Host Bus Adapter
SKU: SG-XPCIE1FC-EM4
Price: $145.26
594-2485-01 - Sun 4GB Single Port PCI-Express Fiber Channel Host Bus Adapter
SKU: 594-2485-01
Price: $195.99
371-4295-01 - Sun LightPulse 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: 371-4295-01
Price: $157.07
375-4355 - Sun LightPulse 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: 375-4355
Price: $274.83
SG-XPCIE1FC-EM8 - Sun LightPulse LPe12000 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: SG-XPCIE1FC-EM8
Price: $274.83
SG-XPCIE1FC-EM8-Z - Sun LightPulse 1-Port 8GB/s Fibre Channel PCI-Express Host Bus Adapter
SKU: SG-XPCIE1FC-EM8-Z
Price: $990.32
FC1120005-15A - Emulex LightPulse 4GB Single Port PCI-Express Fiber Channel Host Bus Adapter
SKU: FC1120005-15A
Price: $85.24
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.