Alternative to 158575-B21: Better-Value Equivalents in Stock
Comparing the 158575-B21 (158575-B21 - HP NC7131 64/66 Pci 10/100/1000-T Gigabit Server 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 158575-B21
| SKU | 158575-B21 |
|---|---|
| Product | 158575-B21 - HP NC7131 64/66 Pci 10/100/1000-T Gigabit Server Adapter |
| Current price | $96.84 |
| Stock status | In Stock |
| Detail page | View 158575-B21 › |
Alternatives to 158575-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.
J9264-69101 - HP ProCurve 6600-24G-4XG 24 x Ports 10/100/1000Base-T Gigabit + 4 x SFP (miniGBIC) Ports + 4 x SFP+ 10 Gigabit Layer 4 Managed Switch
SKU: J9264-69101
Price: $155.79
J9264-61101 - HP ProCurve 6600-24G-4XG 24 x Ports 10/100/1000Base-T Gigabit + 4 x SFP (miniGBIC) Ports + 4 x SFP+ 10 Gigabit Layer 4 Managed Switch
SKU: J9264-61101
Price: $155.79
J9264AR - HP ProCurve 6600-24G 24xPort 10/100/1000Base-T 4xSFP Shared + 4x SFP+ Managed Layer-4 Gigabit Ethernet Network Switch
SKU: J9264AR
Price: $155.79
J9264AZ - HP ProCurve 6600-24G-4XG 24 x Ports 10/100/1000Base-T + 4 x Shared SFP Layer 3 Managed Gigabit Ethernet Network Switch
SKU: J9264AZ
Price: $155.79
HP J9264A#ABA ProCurve 6600 series 6600-24G-4XG 24 x Ports 10/100/1000Base-T + 4 x SFP (miniGBIC) Ports + 4 x SFP+ Layer 4 Managed Gigabit Ethernet Network Switch
SKU: J9264A#ABA
Price: $155.79
HP J9264-60001 ProCurve 6600 series 6600-24G-4XG 24 x Ports 10/100/1000Base-T + 4 x SFP (miniGBIC) Ports + 4 x SFP+ Layer 4 Managed Gigabit Ethernet Network Switch
SKU: J9264-60001
Price: $191.58
HP J9264A#ABU ProCurve 6600-24G 24-Port 10/100/1000Base-T with 4x Shared SFP, 4x SFP+ Layer 4 Gigabit Ethernet Switch
SKU: J9264A-ABU
Price: $450.00
HP J9264A#ACC ProCurve 6600-24G 24-Port 10/100/1000Base-T with 4x Shared SFP, 4x SFP+ Layer 4 Gigabit Ethernet Switch
SKU: J9264A-ACC
Price: $450.00
HP J9264AR#ACC ProCurve 6600-24G 24-Port 10/100/1000Base-T with 4x Shared SFP, 4x SFP+ Layer 4 Gigabit Ethernet Switch
SKU: J9264AR-ACC
Price: $450.00
HP J9264A#ABB ProCurve 6600-24G 24-Port 10/100/1000Base-T with 4x Shared SFP, 4x SFP+ Layer 4 Gigabit Ethernet Switch
SKU: J9264A-ABB
Price: $450.00
HP 153543-B21 NC7132 PCI 64-Bit 66MHz 1000Base-TX Gigabit Ethernet Network Interface Card
SKU: 153543-B21
Price: $160.00
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.