Alternative to 615729-B21: Better-Value Equivalents in Stock
Comparing the 615729-B21 (615729-B21 - HP 366M 4-Ports 1Gb/s PCI Express 2.1 x8 Mezzanine Network 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 615729-B21
| SKU | 615729-B21 |
|---|---|
| Product | 615729-B21 - HP 366M 4-Ports 1Gb/s PCI Express 2.1 x8 Mezzanine Network Adapter |
| Current price | $187.37 |
| Stock status | In Stock |
| Detail page | View 615729-B21 › |
Alternatives to 615729-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.
615727-001 - HP Ethernet 1GB 4-Port 366m Adapter Network Adapter 4 Ports
SKU: 615727-001
Price: $194.74
616010-001 - HP Ethernet 1GB 4-Port 366m Adapter Network Adapter 4 Ports
SKU: 616010-001
Price: $205.26
HP 419330-001 NC326M 2 x Ports 1Gb/s PCI-Express Mezzanine Gigabit Ethernet Network Interface Card
SKU: 419330-001
Price: $71.58
HP 404984-001 2 x Ports 1Gb/s 1000Base-T Gigabit Ethernet PCI Express x4 Mezzanine Server Network Adapter Card
SKU: 404984-001
Price: $71.58
HP 406771-B21 NC326M 2 x Ports 1Gb/s PCI-Express Mezzanine Gigabit Ethernet Network Interface Card
SKU: 406771-B21
Price: $71.58
HP 445976-001 NC360M 2 x Ports 1GbE PCI-Express Mezzanine Fibre Channel Adapter Network Interface Card for HP c-Class BladeSystem
SKU: 445976-001
Price: $138.95
HP 448066-001 NC364M 4 x Ports 1GbE PCI-Express Fibre Channel Mezzanine Adapter Network Interface Card for c-Class BladeSystem
SKU: 448066-001
Price: $155.79
HPE P02424-001 2-Ports RJ-45 25Gb/s PCI Express 3.0 x16 Mezzanine Converged Network Adapter for Synergy 6820c
SKU: P02424-001
Price: $163.16
HPE P02054-B21 2-Ports RJ-45 25Gb/s PCI Express 3.0 x16 Mezzanine Converged Network Adapter for Synergy 6820c
SKU: P02054-B21
Price: $163.16
HP 406770-B21 NC373M 2 x Ports PCI-Express Mezzanine Multifunction Gigabit Server Adapter for c-Class BladeSystem
SKU: 406770-B21
Price: $71.58
HPE 843430-001 InfiniBand EDR 2 x Ports 100Gb/s QSFP28 PCI Express 3.0 X16 840Z Mezzanine FIO Adapter
SKU: 843430-001
Price: $75.79
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.