Replacement for 720949-021: Drop-In Alternatives We Stock
Looking for a replacement for the 720949-021 (720949-021 - HP Duck Head Power Adapter)? 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 720949-021
| SKU | 720949-021 |
|---|---|
| Product | 720949-021 - HP Duck Head Power Adapter |
| Current price | $157.86 |
| Stock status | In Stock |
| Detail page | View 720949-021 › |
Drop-in replacements for 720949-021
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.
398865-001 - HP Nvidia Quadro NVS-285 128MB DDR Low Profile PCI-Express Video Graphics Card DVI Port (Dual Head Connector)
SKU: 398865-001
Price: $90.11
RD069UT - HP Nvidia Quadro NVS 285 128MB DDR Low Profile PCI-Express Video Graphics Card DVI Port (Dual Head Connector)
SKU: RD069UT
Price: $100.78
P2062-69501 - HP Matrox Millennium G450 Dual-Head AGP 16MB 4x Video Graphics Card
SKU: p2062-69501
Price: $110.68
202390-B21 - HP 16MB Matrox Millennium G450 Dual Head PCI Video Graphics Card
SKU: 202390-B21
Price: $127.05
430956-001 - HP Quadro NVS 285 128MB DDR Low Profile PCI-Express Video Graphics Card DMS-59 Port (Dual Head Connector)
SKU: 430956-001
Price: $128.72
253275-001 - HP Matrox Millennium G550 dual-head AGP 4x Video Graphics Card Professi
SKU: 253275-001
Price: $128.72
682411-001 - HP Radeon HD7450 PCI-Express X16 1GB Dual Head Multimedia Video Graphics Card
SKU: 682411-001
Price: $133.01
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.