Alternative to 705-5021: Better-Value Equivalents in Stock
Comparing the 705-5021 (705-5021 - Sun PCI Express Quad Gigabit Ethernet Card) 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 705-5021
| SKU | 705-5021 |
|---|---|
| Product | 705-5021 - Sun PCI Express Quad Gigabit Ethernet Card |
| Current price | $344.09 |
| Stock status | In Stock |
| Detail page | View 705-5021 › |
Alternatives to 705-5021
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.
Dell 383-5021 61.44TB Quad-Level Cell PCI Express NVMe 4.0 x4 SFF 2.5-Inch Solid State Drive
SKU: 383-5021
Price: $56,792.11
375-3481 - Sun PCI-Express x4 Quad Port Gigabit Ethernet Network Adapter for X4100/X4600
SKU: 375-3481
Price: $89.47
X4447A-Z - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: X4447A-Z
Price: $113.68
X4447A - Sun Quad Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: X4447A
Price: $113.68
375-3481-01 - Sun PCI-Express x4 Quad Port Gigabit Ethernet Network Adapter for X4100/X4600
SKU: 375-3481-01
Price: $128.95
501-7606-03 - Sun Quad Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-03
Price: $128.95
501-7606-04 - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-04
Price: $165.79
511-1422-01 - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 511-1422-01
Price: $182.37
594-4111 - Sun PCI Express Quad Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 594-4111
Price: $614.18
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.