Replacement for 583966-421: Drop-In Alternatives We Stock
Looking for a replacement for the 583966-421 (583966-421 - HP ProLiant DL380 G7 2 x Intel Xeon X5650 2.66GHz CPU 2U Rack 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 583966-421
| SKU | 583966-421 |
|---|---|
| Product | 583966-421 - HP ProLiant DL380 G7 2 x Intel Xeon X5650 2.66GHz CPU 2U Rack Server System |
| Current price | $571.05 |
| Stock status | In Stock |
| Detail page | View 583966-421 › |
Drop-in replacements for 583966-421
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.
583966-001 - HP ProLiant Entry-level Server 2 x Xeon X5650 2.66 GHz Rack 12 GB DDR3 SDRAM Serial Attached SCSI RAID Controller
SKU: 583966-001
Price: $426.32
633405-421 - HP ProLiant DL380 G7 1 x Intel Xeon E5649 Hexa Core 2.53GHz CPU 2U Rack Server System
SKU: 633405-421
Price: $265.26
589152-421 - HP ProLiant DL380 G7 1x Intel Xeon E5620 2.40GHz CPU 2U Rack Server System
SKU: 589152-421
Price: $373.21
633407-421 - HP ProLiant DL380 G7 1 x Intel Xeon E5645 Hexa Core 2.40GHz CPU 2U Rack Server System
SKU: 633407-421
Price: $434.54
583967-421 - HP ProLiant DL380 G7 1 x Intel Xeon E5640 Quad Core 2.66GHz CPU 2U Rack Server System
SKU: 583967-421
Price: $644.74
445198-421 - HP ProLiant DL160 G5 Intel Xeon X5472 3.0GHz CPU 2GB RAM Rack Server
SKU: 445198-421
Price: $1,057.89
583970-421 - HP ProLiant DL380 G7 2x Intel Xeon X5660 Hexa-Core 2.80GHz CPU 2U Rack Server System
SKU: 583970-421
Price: $1,349.39
642120-421 - HP ProLiant DL380p Gen8 Intel Xeon E5-2620 2.0GHz 6-Core CPU 16GB PC3L-10600R Registered Memory Base Server System
SKU: 642120-421
Price: $357.89
589150-421 - HP ProLiant DL380 G7 Intel Xeon E5630 4-Core 2.53GHz CPU 6GB RAM 460-Watt Power Supply Base Model Server System
SKU: 589150-421
Price: $373.21
583968-421 - HP ProLiant DL380 G7 Intel Xeon E5506 4-Core 2.13GHz CPU 4GB RAM 460-Watt Power Supply Entry Model Server
SKU: 583968-421
Price: $425.11
583969-421 - HP ProLiant DL380 G7 Intel Xeon L5630 4-Core 2.13GHz CPU 4GB RAM 460-Watt Power Supply Server System
SKU: 583969-421
Price: $434.54
435944-421 - HP ProLiant DL360 G5 E5345 2.33GHz CPU 4GB RAM RPS High Performance Rack Server
SKU: 435944-421
Price: $247.59
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.