Replacement for CN3GX: Drop-In Alternatives We Stock
Looking for a replacement for the CN3GX (CN3GX - Dell nVidia QUADRO K4000 3GB GDDR5GDDR5 SDRAM PCI Express 2 X16 Graphics Card without Cable)? Pro Disk Network ships Dell 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 CN3GX
| SKU | CN3GX |
|---|---|
| Product | CN3GX - Dell nVidia QUADRO K4000 3GB GDDR5GDDR5 SDRAM PCI Express 2 X16 Graphics Card without Cable |
| Current price | $745.43 |
| Stock status | In Stock |
| Detail page | View CN3GX › |
Drop-in replacements for CN3GX
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.
0CN3GX - Dell nVidia QUADRO K4000 3GB GDDR5GDDR5 SDRAM PCI Express 2 X16 Graphics Card without Cable
SKU: 0CN3GX
Price: $745.43
461-6190 - Dell nVidia Quadro K4000 3GB GDDR5GDDR5 SDRAM PCI-Express 2.0 X16 Graphics Card without Cable
SKU: 461-6190
Price: $1,264.67
H074K - Dell nVidia Quadro FX2700M 512MB Video Card PCI-Express X16 Dual DVI 512MB GDDR3 SDRAM Graphics Card without Cable
SKU: H074K
Price: $600.43
0H074K - Dell nVidia Quadro FX2700M 512MB Video Card PCI-Express X16 Dual DVI 512MB GDDR3 SDRAM Graphics Card without Cable
SKU: 0H074K
Price: $600.43
0R874K - Dell Nvidia Quadro FX 580 512MB GDDR3 SDRAM 128-Bit DVI / VGA PCI Express Video Graphics Card
SKU: 0R874K
Price: $115.58
R874K - Dell Nvidia Quadro FX 580 512MB GDDR3 SDRAM 128-Bit DVI / VGA PCI Express Video Graphics Card
SKU: R874K
Price: $115.58
0X175K - Dell nVidia QUADRO NVS 295 PCI Express X16 256MB GDDR3 SDRAM Graphics Card without Cable
SKU: 0X175K
Price: $128.72
X175K - Dell nVidia QUADRO NVS 295 PCI Express X16 256MB GDDR3 SDRAM Graphics Card without Cable
SKU: X175K
Price: $128.72
0WX397 - Dell nVidia QUADRO FX 570 PCI Express X16 256MB Dual DVI GDDR3 SDRAM Graphics Card without Cable
SKU: 0WX397
Price: $172.79
WX397 - Dell nVidia QUADRO FX 570 PCI Express X16 256MB Dual DVI GDDR3 SDRAM Graphics Card without Cable
SKU: WX397
Price: $172.79
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.