Replacement for 643955-301: Drop-In Alternatives We Stock
Looking for a replacement for the 643955-301 (643955-301 - HP 750-Watts Hot-Pluggable 94% Efficiency Platinum Power Supply For Ml350/ Dl380/ Dl388p G8)? 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 643955-301
| SKU | 643955-301 |
|---|---|
| Product | 643955-301 - HP 750-Watts Hot-Pluggable 94% Efficiency Platinum Power Supply For Ml350/ Dl380/ Dl388p G8 |
| Current price | $91.53 |
| Stock status | In Stock |
| Detail page | View 643955-301 › |
Drop-in replacements for 643955-301
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.
643955-201 - HP 750-Watts Hot-Pluggable 94% Efficiency Platinum Power Supply For Ml350/ Dl380/ Dl388p G8
SKU: 643955-201
Price: $138.95
643955-101 - HP 750-Watts Hot-Pluggable 94% Efficiency Platinum Power Supply For Ml350/ Dl380/ Dl388p G8
SKU: 643955-101
Price: $138.95
643932-001 - HP 750-Watts 100-240V AC 94% Efficiency Platinum Hot-Pluggable Power Supply for G8
SKU: 643932-001
Price: $128.42
666375-101 - HP 750-Watts 200-277V AC Hot-Pluggable Efficiency 94% Platinum Plus Power Supply for Gen 8
SKU: 666375-101
Price: $194.74
639173-001 - HP 750-Watts 48V DC Common Slot High Efficiency 80 Plus Platinum Hot-Pluggable Switching Power Supply for G8
SKU: 639173-001
Price: $378.95
593831-B21 - HP 750-Watts 100V-240V AC 80 Plus Platinum Common Slot Platinum Hot-Pluggable Power Supply for ProLiant DL360/DL380 SL170z G6
SKU: 593831-B21
Price: $138.95
643955-001 - HP 750-Watts Common Slot Power Supply For Ml350 Dl380 Dl388p G8
SKU: 643955-001
Price: $128.42
570493-301 - HP 2450-Watts 12V DC High Efficiency Hot-Pluggable Power Supply for BladeSystem C7000 Enclosures
SKU: 570493-301
Price: $163.16
660184-001 - HP 460-Watts 100-240V AC Common Slot High Efficiency Platinum Plus Hot-Pluggable Switching Power Supply for ProLiant DL380P/DL385 Gen8
SKU: 660184-001
Price: $47.37
656362-B21 - HP 460-Watts 100-240V AC Common Slot High Efficiency Platinum Plus Hot-Pluggable Switching Power Supply for ProLiant DL380P/DL385 Gen8
SKU: 656362-B21
Price: $47.37
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.