Alternative to 817738-B21: Better-Value Equivalents in Stock
Comparing the 817738-B21 (817738-B21 - HP 562T 10GB 2-Port 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 817738-B21
| SKU | 817738-B21 |
|---|---|
| Product | 817738-B21 - HP 562T 10GB 2-Port Ethernet Adapter for ProLiant DL580 Gen10 |
| Current price | $163.16 |
| Stock status | In Stock |
| Detail page | View 817738-B21 › |
Alternatives to 817738-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.
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
Q2P92A - HP Ethernet 10GB Dual-Port 530SFP+ Adapter Network Adapter PCI Express
SKU: Q2P92A
Price: $47.37
NC523SFP - HP 10GB 2-Port Server Adapter Network Adapter PCI-Express 2.0 X8 10 Gigabit Ethernet 2 Ports
SKU: NC523SFP
Price: $147.37
HPE P10102-B21 2-Port 10Gb/s 10GBase-T RJ-45 Gigabit Ethernet PCI Express 3.0 Network Adapter for ProLiant Dl325 Gen10
SKU: P10102-B21
Price: $142.11
HPE P16818-B21 FlexibleLOM 560FLB 2-Port 10Gb/s Gigabit Ethernet Adapter for ProLiant BL460c Gen9
SKU: P16818-B21
Price: $145.26
817721-B21 - HP 535FLR-T 10GB 2-Port Ethernet Adapter for ProLiant DL580 Gen10
SKU: 817721-B21
Price: $170.53
HPE P16812-B21 FlexibleLOM 560FLB 2-Port 10Gb/s Gigabit Ethernet Adapter for ProLiant BL460c Gen9
SKU: P16812-B21
Price: $184.21
AT094A - HP 8GB Dual Port PCI-Express Fibre Channel and 1/10GB Dual Port Ethernet Adapter
SKU: AT094A
Price: $145.26
779800-B21 - HP Ethernet 10GB 2-Port 546flr-SFP+ Adapter PCI-Express 3.0 X8 2-Port (s) Optical Fibre
SKU: 779800-B21
Price: $650.61
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 868227-B21 2-Ports 10Gb/s 568LR-SFP MMT Ethernet Adapter for ProLiant Xl170r Gen10
SKU: 868227-B21
Price: $73.68
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.