Replacement for 721434-002: Drop-In Alternatives We Stock
Looking for a replacement for the 721434-002 (721434-002 - HP Nvidia Quadro K4100M 4GB GDDR5 256-Bit Cuda Core 1152 Graphics Card)? 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 721434-002
| SKU | 721434-002 |
|---|---|
| Product | 721434-002 - HP Nvidia Quadro K4100M 4GB GDDR5 256-Bit Cuda Core 1152 Graphics Card |
| Current price | $495.62 |
| Stock status | In Stock |
| Detail page | View 721434-002 › |
Drop-in replacements for 721434-002
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.
818242-002 - HP Nvidia Quadro M5000 8GB GDDR5 256-Bit Cuda 2048 1 ? DVI-I DL / 4 ? DP1.2 PCI Express 3.0 x16 Video Graphics Card
SKU: 818242-002
Price: $1,392.37
753269-001 - HP Nvidia Quadro K3100M 4GB GDDR5 256-Bit Cuda Core 768 Graphics Card
SKU: 753269-001
Price: $163.16
869002-001 - HP Nvidia Quadro M3000 SE 4GB GDDR5 256-Bit Cuda 1024 Video Graphics Card
SKU: 869002-001
Price: $170.53
797886-001 - HP Nvidia Quadro K3100M 4GB GDDR5 256-Bit Cuda 768 MXM 3.1 Type B Video Graphics Card
SKU: 797886-001
Price: $545.88
781703-001 - HP Nvidia Quadro K3100M 4GB GDDR5 256-Bit Cuda Core 768 Graphics Card
SKU: 781703-001
Price: $556.39
729547-001 - HP Nvidia Quadro K4100M 4GB GDDR5 SDRAM 256-Bit Cuda Core 1152 Graphics Card
SKU: 729547-001
Price: $757.51
750969-B21 - HP Nvidia Quadro K3100M 4GB GDDR5 256-Bit Cuda Core 768 Graphics Card for ProLiant WS460c G8
SKU: 750969-B21
Price: $937.04
786055-001 - HP Nvidia Quadro K3100M 4GB GDDR5 256-Bit Cuda Core 768 Graphics Card
SKU: 786055-001
Price: $992.70
801195-002 - HP Nvidia Quadro K1200 4GB GDDR5 128-Bit Cuda 512 PCI Express 2.0 X16 Quad Display Video Graphics Card
SKU: 801195-002
Price: $709.18
861189-001 - HP Nvidia Quadro M5000 8GB GDDR5 256-Bit Cuda 2048 1 ? DVI-I DL / 4 ? DP1.2 PCI Express 3.0 x16 Video Graphics Card
SKU: 861189-001
Price: $247.37
665788-001 - HP Nvidia Quadro K3000M 2GB GDDR5 256-Bit Cuda 576 Graphics Card for EliteBook 8770w
SKU: 665788-001
Price: $306.75
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.