Alternative to 451438R-B21: Better-Value Equivalents in Stock
Comparing the 451438R-B21 (451438R-B21 - Catalyst 3120G Switch for HP c-Class Blade System 2 x X2 4 x 10/100/1000Base-T LAN) 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 451438R-B21
| SKU | 451438R-B21 |
|---|---|
| Product | 451438R-B21 - Catalyst 3120G Switch for HP c-Class Blade System 2 x X2 4 x 10/100/1000Base-T LAN |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View 451438R-B21 › |
Alternatives to 451438R-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.
379064-001 - HP 10/100Base-Tx/1000Base-T RJ-45 SFP Transceiver Module for Catalyst 3120G Blade Switch
SKU: 379064-001
Price: $160.00
640807-001 - HP 510-Watts Power Supply Node Sx00 for S-Class / T-Class Storage System
SKU: 640807-001
Price: $184.21
410916-B21 - HP/Cisco Catalyst 3020 8 x Ports 10/100/1000Base-T + 4 x SFP Layer-3 Managed Gigabit Ethernet Blade Switch
SKU: 410916-B21
Price: $145.26
432904-001 - HP/Cisco Catalyst 3020 16-Ports 8 x 10/100/1000Base-T Gigabit LAN + 4 x SFP Layer-3 Managed Blade Switch Module
SKU: 432904-001
Price: $145.26
451439R-B21 - HP/Cisco Catalyst 3120X 4 x Ports 10/100/1000Base-T + 2 x SFP Gigabit Ethernet Blade Switch Module
SKU: 451439R-B21
Price: $189.47
410916R-B21 - HP/Cisco Catalyst 3020 8 x Ports 10/100/1000Base-T + 4 x SFP Layer-3 Managed Gigabit Ethernet Blade Switch
SKU: 410916R-B21
Price: $211.00
436010-001 - HP PCI-Express Pass-thru Mezaanine Card for C-Class Blade System
SKU: 436010-001
Price: $71.58
583210-B21 - HP QLogic 4X QDR Infiniband Dual-Port PCI-Express 2.0 X8 Mezzanine HCA for C-Class Blade System
SKU: 583210-B21
Price: $96.84
649996-001 - HP 4GB Type DC4 Fibre Channel Arbitrated Loop (FCAL) Module for 3PAR V-Class/P10000 and T-Class Storage Systems
SKU: 649996-001
Price: $168.42
451017-B21 - HP Smart Array P700M/512MB PCI-Express x8 SAS 3GB/s ISS RAID Controller Mezzanine Card for Blade C-class Servers
SKU: 451017-B21
Price: $71.58
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.