Replacement for 380312-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 380312-B21 (380312-B21 - HP 2500-Watts Power Supply for Bladesystem P-Class 1U)? 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 380312-B21
| SKU | 380312-B21 |
|---|---|
| Product | 380312-B21 - HP 2500-Watts Power Supply for Bladesystem P-Class 1U |
| Current price | $110.53 |
| Stock status | In Stock |
| Detail page | View 380312-B21 › |
Drop-in replacements for 380312-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.
380314-B21 - HP Bladesystem P-Class 1U Power Enclosure with 2 Power Supply Rackmount Kit
SKU: 380314-B21
Price: $473.68
640807-001 - HP 510-Watts Power Supply Node Sx00 for S-Class / T-Class Storage System
SKU: 640807-001
Price: $184.21
403319-B21 - HP Three Phase Power Supply for Bl C-class BladeSystem C7000 Enclosure
SKU: 403319-B21
Price: $1,173.68
230769-421 - HP Bladesystem P-Class 3U Power Enclosure with 6 Redundant Power Supplies Rackmount Kit
SKU: 230769-421
Price: $294.74
230769-001 - HP Bladesystem P-Class 3U Power Enclosure with 6 Redundant Power Supplies Rackmount Kit
SKU: 230769-001
Price: $563.16
489866-001 - HP Brocade 8/24c Power Pack Storage Area Network Switch for BladeSystem c-Class Server
SKU: 489866-001
Price: $405.26
489866-002 - HP Brocade 8/24c Power Pack Storage Area Network Switch for BladeSystem c-Class Server
SKU: 489866-002
Price: $408.42
HP 489866-003 Brocade 8/24c Power Pack Storage Area Network Switch for BladeSystem c-Class Server
SKU: 489866-003
Price: $429.47
231710-001 - HP Single Phase Empty 3U Power Enclosure for BladeSystem p-Class Server
SKU: 231710-001
Price: $1,494.21
406424-001 - HP 3000-Watts 48V DC Redundant Hot-Pluggable Power Supply for Proliant Bladesystem P-Classs Power Enclosure
SKU: 406424-001
Price: $578.95
404987-001 - HP Emulex 2-Port 4GB/s Fibre Channel Host Bus Adapter for C-Class BladeSystem
SKU: 404987-001
Price: $71.58
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.