Alternative to 323556-001: Better-Value Equivalents in Stock
Comparing the 323556-001 (323556-001 - HP / Compaq NC3121 10/100TX RJ-45 Fast Ethernet PCI Network Card) 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 323556-001
| SKU | 323556-001 |
|---|---|
| Product | 323556-001 - HP / Compaq NC3121 10/100TX RJ-45 Fast Ethernet PCI Network Card |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 323556-001 › |
Alternatives to 323556-001
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.
NC3121 - HP / Compaq Single-Port 100Mb/s 10Base-T/100Base-TX RJ-45 Fast Ethernet PCI Network Adapter
SKU: NC3121
Price: $71.58
169849-001 - HP / Compaq 10/100 PCI RJ45 Ethernet Network Card for ProLiant 5500 Server
SKU: 169849-001
Price: $71.58
323557-001 - HP / Compaq NC3121 10/100 Ethernet 100 Mb/s RJ-45 PCI Network Adapter
SKU: 323557-001
Price: $71.58
338456-B21 - HP NC3131 PCI 64-Bit 10/100Base-T Dual Port Fast Ethernet Network Interface Card
SKU: 338456-B21
Price: $71.58
317450-B21 - HP 2-Port 100Mb/s 10Base-T/100Base-TX Fast Ethernet PCI Network Adapter
SKU: 317450-B21
Price: $71.58
338456-B22 - HP NC6133 2-Port 100Mb/s 10Base-T/100Base-TX Fast Ethernet PCI Network Adapter
SKU: 338456-B22
Price: $71.58
HP J2973A DeskDirect 1 x Port 10Mb/s RJ-45 10/100Base-TX Fast Ethernet PCI LAN Network Adapter Card
SKU: J2973A
Price: $71.58
5064-9746 - HP 1-Port 100Mb/S RJ-45 10Base-T/100Base-TX Fast Ethernet PCI Network Adapter
SKU: 5064-9746
Price: $71.58
5064-9748 - HP 1-Port 100Mb/S 10Base-T/100Base-TX RJ-45 Fast Ethernet PCI Network Adapter
SKU: 5064-9748
Price: $71.58
NC3120 - HP 1-Port RJ-45 100Mb/s 10Base-T/100Base-TX Fast Ethernet PCI Network Adapter
SKU: NC3120
Price: $182.37
338456-B25 - HP NC6133 2-Port 100Mb/s 10Base-T/100Base-TX Fast Ethernet PCI Network Adapter
SKU: 338456-B25
Price: $246.92
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.