Alternative to 700742-B21: Better-Value Equivalents in Stock
Comparing the 700742-B21 (700742-B21 - HP FlexFabric 10GBe 2-Port 534FLB FIO Adapter) against alternatives? Pro Disk Network stocks 12 similar HP 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 700742-B21
| SKU | 700742-B21 |
|---|---|
| Product | 700742-B21 - HP FlexFabric 10GBe 2-Port 534FLB FIO Adapter |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View 700742-B21 › |
Alternatives to 700742-B21
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.
533FLR-T - HP FlexFabric 10Gbps 2-Port PCI-Express 2.1 533FLR-T FIO Ethernet Adapter
SKU: 533FLR-T
Price: $182.37
HPE 700761-001 HP 700761-001 FlexFabric 2 x Ports 20Gb/s PCI-Express 3.0 X8 650FLB FIO Network Adapter
SKU: 700761-001
Price: $50.53
794526-B21 - HP FlexFabric 2-Ports 10Gb/s 556FLR-T FIO Network Adapter
SKU: 794526-B21
Price: $2,394.14
580151-001 - HP Nc551m Dual Port FlexFabric 10GB Converged Network Adapter Network Adapter PCI-Express 2.0 X8 2 Ports
SKU: 580151-001
Price: $103.62
817710-B21 - HP 10/25Gb 2-Port 631FLR-SFP28 FIO Ethernet Adapter for ProLiant DL580 Gen10
SKU: 817710-B21
Price: $68.42
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.