Replacement for 668357-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 668357-B21 (668357-B21 - HP ProLiant Bl420c G8- 1x Intel Xeon 6-Core E5-2430/2.2GHz 12GB DDR3 SDRAM 2x Gigabit Ethernet 2-Way Blade Server)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 668357-B21
| SKU | 668357-B21 |
|---|---|
| Product | 668357-B21 - HP ProLiant Bl420c G8- 1x Intel Xeon 6-Core E5-2430/2.2GHz 12GB DDR3 SDRAM 2x Gigabit Ethernet 2-Way Blade Server |
| Current price | $345.26 |
| Stock status | In Stock |
| Detail page | View 668357-B21 › |
Drop-in replacements for 668357-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.
693155-001 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for HP ProLiant Gen8 Servers
SKU: 693155-001
Price: $120.61
676946-001 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for ProLiant Gen8 Servers
SKU: 676946-001
Price: $120.61
684379-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for ProLiant SL4540 Gen8 Server
SKU: 684379-B21
Price: $135.92
661126-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for HP ProLiant DL380e Gen8 Server
SKU: 661126-B21
Price: $216.14
660658-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for HP ProLiant DL360e Gen8 Server
SKU: 660658-B21
Price: $263.16
667375-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for HP ProLiant BL420C Gen8 Server
SKU: 667375-B21
Price: $263.16
665870-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for HP ProLiant ML350e Gen8 Server
SKU: 665870-B21
Price: $263.16
740694-L21 - HP 2.50GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 v2 6-Core Processor for ProLiant SL4540 Gen8 Server
SKU: 740694-L21
Price: $294.21
740694-B21 - HP 2.50GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 v2 6-Core Processor for ProLiant SL4540 Gen8 Server
SKU: 740694-B21
Price: $294.21
741257-B21 - HP 2.20GHz 7.20GT/s QPI 15MB L3 Cache Socket LGA1356 Intel Xeon E5-2430 6-Core Processor for ProLiant ML350e Gen8 Server
SKU: 741257-B21
Price: $681.42
668815-001 - HP ProLiant DL360e G8 2x Intel Xeon E5-2430 6-Core 2.20GHz CPU 24GB RAM Server
SKU: 668815-001
Price: $1,240.00
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.