Replacement for 538278R-001: Drop-In Alternatives We Stock
Looking for a replacement for the 538278R-001 (538278R-001 - HP ProLiant 1U Rack Entry-level Server 1 x Opteron 2427 2.2GHz 2 Processor Support 4GB Standard/64GB Maximum RAM Ultra ATA, Serial Attached SCSI Controller Gigabit Ethernet)? 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 538278R-001
| SKU | 538278R-001 |
|---|---|
| Product | 538278R-001 - HP ProLiant 1U Rack Entry-level Server 1 x Opteron 2427 2.2GHz 2 Processor Support 4GB Standard/64GB Maximum RAM Ultra ATA, Serial Attached SCSI Controller Gigabit Ethernet |
| Stock status | In Stock |
| Detail page | View 538278R-001 › |
Drop-in replacements for 538278R-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.
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
583758-001 - HP ProLiant DL385 G6 AMD Opteron 2427 2.20GHz CPU 2U Rack Server
SKU: 583758-001
Price: $1,057.89
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
539808-B21 - HP 2.20GHz 6MB L3 Cache AMD Opteron 2427 6 Core Processor for ProLiant BL495c G6 Server
SKU: 539808-B21
Price: $110.53
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
572142-B21 - HP 2.20GHz 6MB L3 Cache Socket F AMD Opteron 2427 6-Core Processor for ProLiant DL165 G6 Server
SKU: 572142-B21
Price: $141.42
636071-001 - HP ProLiant 2U Rack Entry-level Server 2 x Opteron 6180 SE 2.5GHz 2 Processor Support 16GB Standard
SKU: 636071-001
Price: $823.16
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
411358-001 - HP ProLiant DL365 G1 Entry Model 1x Opteron 2210 1.8GHz 1GB Ram SAS Hs 2x Gigabit Ethernet 1u Rack Server
SKU: 411358-001
Price: $229.47
573089-001 - HP ProLiant Entry-level Server 1 x Opteron 6128 2GHz Rack 4GB DDR3 SDRAM SCSI RAID Controller
SKU: 573089-001
Price: $278.95
585335-001 - HP ProLiant Entry-level Server 1 x Opteron 6136 2.4GHz Rack 8GB DDR3 SDRAM SCSI RAID Controller
SKU: 585335-001
Price: $2,884.34
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.