Alternative to 817709-B21: Better-Value Equivalents in Stock
Comparing the 817709-B21 (817709-B21 - HP 10/25Gb 2-Port 631FLR-SFP28 Ethernet Adapter for ProLiant DL580 Gen10) 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 817709-B21
| SKU | 817709-B21 |
|---|---|
| Product | 817709-B21 - HP 10/25Gb 2-Port 631FLR-SFP28 Ethernet Adapter for ProLiant DL580 Gen10 |
| Current price | $149.47 |
| Stock status | In Stock |
| Detail page | View 817709-B21 › |
Alternatives to 817709-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.
HPE 817747-001 FlexibleLOM 640FLR-SFP28 Dual-Port 10/25Gb PCI-e Gen3 x4 Ethernet Network Adapter for ProLiant Server
SKU: 817747-001
Price: $50.53
817710-B21 - HP 10/25Gb 2-Port 631FLR-SFP28 FIO Ethernet Adapter for ProLiant DL580 Gen10
SKU: 817710-B21
Price: $68.42
HPE 840139-001 FlexibleLOM 640FLR-SFP28 Dual-Port 10/25Gb PCI-e Gen3 x4 Ethernet Network Adapter for ProLiant Server
SKU: 840139-001
Price: $145.26
817718-B21 - HP 10/25Gb 2-Port 631SFP28 Ethernet Adapter for ProLiant DL580 Gen10
SKU: 817718-B21
Price: $205.26
HPE P10111-B21 MCX562A-ACAI 2-Port 25Gb/s 25GBase-X SFP28 PCI Express 3.0 Network Adapter for ProLiant DL325 Gen10
SKU: P10111-B21
Price: $265.26
NC552SFP - HP 10GB 2-Port Ethernet Server Adapter Network Adapter PCI-Express 2.0 X8 10 Gigabit Ethernet 2 Ports
SKU: NC552SFP
Price: $61.05
614202-B21 - HP Nc552SFP 10GB 2-Port Ethernet Server Adapter Network Adapter PCI-Express 2.0 X8 10 Gigabit Ethernet 2 Ports
SKU: 614202-B21
Price: $280.87
826567-B21 - HP ProLiant DL380 Gen10 High-Perferformance Server 2 x Xeon Gold 6130 2.1GHz 64GB Memory 1GB 4-Port 331i and 2-Port 640FLR-SFP28 Adapter P408i-a 8-Port Smart Array Controller 2 x 800W Power Supply
SKU: 826567-B21
Price: $2,300.00
HPE 840140-001 640SFP28 2-Ports 10/25Gb/s PCI-Express 3.0 x8 Ethernet Network Adapter
SKU: 840140-001
Price: $233.68
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.