Replacement for P66776-B21: Drop-In Alternatives We Stock
Looking for a replacement for the P66776-B21 (HPE P66776-B21 ProLiant DL325 Gen11 9354P 3.25GHz 32-core 1P 32GB-DR MR408i-o 8SFF 800W PS Server. In Stock)? 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 P66776-B21
| SKU | P66776-B21 |
|---|---|
| Product | HPE P66776-B21 ProLiant DL325 Gen11 9354P 3.25GHz 32-core 1P 32GB-DR MR408i-o 8SFF 800W PS Server. In Stock |
| Stock status | In Stock |
| Detail page | View P66776-B21 › |
Drop-in replacements for P66776-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.
HPE P60735-B21 ProLiant DL360 Gen11 1x Xeon Silver 4410Y 12-Core 2.00GHz 1x 32GB DDR5 4-Bays LFF Embedded SATA Controller 1x 800W PSU 1U Rack-mountable Server
SKU: P60735-B21
Price: $6,500.00
HPE P56955-B21 ProLiant DL360 Gen10 1x Xeon Silver 4208 8-Core 2.10GHz 1x 32GB DDR4 8-Bays SFF MR416i-a 1x 800W PSU 1U Rack-mountable Server
SKU: P56955-B21
Price: $6,989.47
HPE P55243-B21 ProLiant DL360 Gen10 Plus 1x Xeon Gold 5315Y 8-Core 3.20GHz 1x 32GB DDR4 8-Bays SFF MR416i-a 1x 800W PSU 1U Rack-mountable Server
SKU: P55243-B21
Price: $7,800.00
HPE P51930-B21 ProLiant DL360 Gen11 1x Xeon Silver 4410Y 12-Core 2.00GHz 1x 32GB DDR5 8-Bays SFF MR408i-o 1x 800W PSU 1U Rack-mountable Server
SKU: P51930-B21
Price: $8,324.21
HPE P55248-B21 ProLiant DL380 Gen10 Plus 1x Xeon Silver 5315Y 8-Core 3.20GHz 1x 32GB DDR4 8-Bays SFF MR416i-p 1x 800W PSU 2U Rack-mountable Server
SKU: P55248-B21
Price: $9,263.16
HPE P69299-005 ProLiant DL360 Gen10 Plus 1x Xeon Silver 4310 12-Core 2.10GHz 1x 32GB DDR4 2x 480GB SATA SSD 8-Bays SFF P408i-a 2x 800W PSU 1U Rack-mountable Server
SKU: P69299-005
Price: $9,355.79
HPE P52562-B21 ProLiant DL380 Gen11 1x Xeon Silver 4410Y 12-Core 2.00GHz 1x 32GB DDR5 12-Bays LFF Embedded SATA Controller 1x 800W PSU 2U Rack-mountable Server
SKU: P52562-B21
Price: $9,600.00
HPE P52560-B21 ProLiant DL380 Gen11 1x Xeon Silver 4410Y 12-Core 2.00GHz 1x 32GB DDR5 8-Bays SFF MR408i-o 1x 800W PSU 2U Rack-mountable Server
SKU: P52560-B21
Price: $9,626.32
HPE P51931-B21 ProLiant DL360 Gen11 1x Xeon Gold 5416S 16-Core 2.00GHz 1x 32GB DDR5 8-Bays SFF Embedded SATA Controller 1x 800W PSU 1U Rack-mountable Server
SKU: P51931-B21
Price: $9,997.89
HPE P60734-B21 ProLiant DL360 Gen11 1x Xeon Silver 4416+ 20-Core 2.00GHz 1x 32GB DDR5 8-Bays SFF MR408i-o 1x 800W PSU 1U Rack-mountable Server
SKU: P60734-B21
Price: $10,200.00
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.