Replacement for 539807-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 539807-B21 (539807-B21 - HP ProLiant BL495c G6 2427 6-Core 2.2GHz CPU 4GB RAM Blade Server System)? 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 539807-B21
| SKU | 539807-B21 |
|---|---|
| Product | 539807-B21 - HP ProLiant BL495c G6 2427 6-Core 2.2GHz CPU 4GB RAM Blade Server System |
| Current price | $1,482.55 |
| Stock status | In Stock |
| Detail page | View 539807-B21 › |
Drop-in replacements for 539807-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.
539794-B21 - HP ProLiant Bl465c G6- 1x AMD Opteron 6-Core 2427/2.2GHz 4GB Ram 2x Gigabit Ethernet Blade Server
SKU: 539794-B21
Price: $2,831.61
570108-001 - HP ProLiant DL385 G6- 1x AMD Opteron 2427/6-Core 2.2GHz 4GB Ram 4x Gigabit Ethernet 2x Nc382i Controller 2u Rack Server
SKU: 570108-001
Price: $361.45
538278-001 - HP ProLiant DL165 G6- 1x AMD Opteron 6-Core 2427/2.2GHz 4GB Ram 2x Gigabit Ethernet 2-Way 1u Rack Server
SKU: 538278-001
Price: $1,214.46
539795-B21 - HP 2.20GHz 6MB L3 Cache AMD Opteron 2427 6 Core Processor for ProLiant BL465c G6 Blade Server
SKU: 539795-B21
Price: $110.53
461273-001 - HP ProLiant BL460c Intel Xeon E5345 4-Core 2.33GHz CPU 4GB Ram Blade Server
SKU: 461273-001
Price: $240.00
494261-B21 - HP ProLiant BL465c G5 2378 Quad Core 2.4GHz CPU 4GB RAM Blade Server System
SKU: 494261-B21
Price: $265.26
456882-B21 - HP ProLiant BL465c G5 2347HE Quad Core 1.9GHz CPU 4GB RAM Blade Server
SKU: 456882-B21
Price: $278.95
467696-B21 - HP ProLiant BL2X220C G5 2 x Intel Xeon L5420 Quad Core 2.5GHz CPU 4GB RAM Blade Server
SKU: 467696-B21
Price: $510.53
519237-B21 - HP ProLiant BL495c G5 2389 Quad Core 2.90GHz CPU 4GB RAM Blade Server System
SKU: 519237-B21
Price: $937.04
492327-B21 - HP ProLiant BL480c X5470 3.5GHz Quad Core CPU 4GB RAM 2P Blade Server
SKU: 492327-B21
Price: $1,057.89
583758-001 - HP ProLiant DL385 G6 AMD Opteron 2427 2.20GHz CPU 2U Rack Server
SKU: 583758-001
Price: $1,057.89
443751-B21 - HP ProLiant BL460c Intel Xeon L5320 Quad Core 1.86GHz CPU 2GB RAM Blade Server
SKU: 443751-B21
Price: $189.47
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.