Replacement for 533955-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 533955-B21 (533955-B21 - HP Graphics Card Power Adapter Kit)? 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 533955-B21
| SKU | 533955-B21 |
|---|---|
| Product | 533955-B21 - HP Graphics Card Power Adapter Kit |
| Current price | $200.66 |
| Stock status | In Stock |
| Detail page | View 533955-B21 › |
Drop-in replacements for 533955-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.
802855-B21 - HP Graphics Processing Unit Adapter Kit for XL190r G9 Server
SKU: 802855-B21
Price: $91.50
798203-B21 - HP Single Graphics Processing Unit Adapter Kit for ProLiant XL190r Gen9 Server
SKU: 798203-B21
Price: $271.58
612253-B21 - HP Graphics Processing Unit Adapter Kit for ProLiant DL170e G6
SKU: 612253-B21
Price: $279.36
791712-001 - HP Redundant Power Supply Enablement Kit Kit for ProLiant ML110 G9
SKU: 791712-001
Price: $143.39
382850-B21 - HP Network Interface Card Mezzanine FIO Card Network Adapter EN Fast EN Gigabit EN 10Base-T 1000Base-TX 100Base-TX 2 ports factory integrated
SKU: 382850-B21
Price: $95.46
872629-B21 - HP WS460c Nvidia Tesla M60 Enablement Kit Video Graphics Card
SKU: 872629-B21
Price: $12,503.89
519331-002 - HP 120-Watts Pfc AC Smart Power Adapter for Laptops and Docking Stations without Power Cord
SKU: 519331-002
Price: $82.42
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.