Replacement for 408666-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 408666-B21 (408666-B21 - HP ProLiant BL25p G2 2218 2.6GHz CPU 2GB RAM 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 408666-B21
| SKU | 408666-B21 |
|---|---|
| Product | 408666-B21 - HP ProLiant BL25p G2 2218 2.6GHz CPU 2GB RAM Blade Server |
| Current price | $823.16 |
| Stock status | In Stock |
| Detail page | View 408666-B21 › |
Drop-in replacements for 408666-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.
407235-B21 - HP ProLiant Bl465c G1 -1p AMD Opteron 2218 DC 2.6GHz 2GB Ram SATA/SAS Hs 2x Gigabit Ethernet Ilo Blade Server
SKU: 407235-B21
Price: $265.26
411361-001 - HP ProLiant Dl365 G1 2x Amd Opteron 2218 2.6GHz CPU 2GB RAM CD-RW DVD Gigabit Ethernet 1u Rackmount Server
SKU: 411361-001
Price: $265.26
507779-B21 - HP ProLiant BL460c G6 Intel Xeon E5540 2.53GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507779-B21
Price: $184.21
507780-B21 - HP ProLiant BL460c G6 Intel Xeon E5530 2.40GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507780-B21
Price: $184.21
507784-B21 - HP ProLiant BL460c G6 Intel Xeon E5502 1.86GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507784-B21
Price: $184.21
443751-B21 - HP ProLiant BL460c Intel Xeon L5320 Quad Core 1.86GHz CPU 2GB RAM Blade Server
SKU: 443751-B21
Price: $189.47
507781-B21 - HP ProLiant BL460c G6 Intel Xeon L5520 2.26GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507781-b21
Price: $194.74
507783-B21 - HP ProLiant BL460c G6 Intel Xeon E5506 2.13GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507783-B21
Price: $194.74
507782-B21 - HP ProLiant BL460c G6 Intel Xeon E5520 2.26GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507782-B21
Price: $199.61
445574-B21 - HP ProLiant BL465c G5 AMD Opteron 2352 Quad Core 2.1GHz CPU 2GB RAM Blade Server
SKU: 445574-B21
Price: $265.26
507778-B21 - HP ProLiant BL460c G6 Intel Xeon X5550 2.66GHz CPU 6GB (3 x 2GB) RAM Blade Server
SKU: 507778-B21
Price: $278.95
445105-B21 - HP ProLiant BL465c G5 AMD Opteron 2356 Quad Core 2.3GHz CPU 2GB RAM Blade Server
SKU: 445105-B21
Price: $294.74
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.