Replacement for 306146-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 306146-B21 (306146-B21 - HP 128MB Nvidia Quadro4 750XGL Video 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 306146-B21
| SKU | 306146-B21 |
|---|---|
| Product | 306146-B21 - HP 128MB Nvidia Quadro4 750XGL Video Graphics Card |
| Current price | $633.84 |
| Stock status | In Stock |
| Detail page | View 306146-B21 › |
Drop-in replacements for 306146-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.
756822-001 - HP Nvidia Grid K2 RAF Graphics Accelerator Module 8GB 3072 Cude Core Video Graphics Card (Nvidia version)
SKU: 756822-001
Price: $433.68
433956-001 - HP Nvidia Quadro NVS-285 PCI-Express 128MB Video Graphics Card
SKU: 433956-001
Price: $82.42
325092-001 - HP Nvidia Quadro FX1300 PCI-Express X16 128MB DDR Memory 256-Bit Dual DVI-I 1xMini-D Connectors 3D Video Graphics Card
SKU: 325092-001
Price: $82.42
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
DF268-69001 - HP Nvidia GeForce Fx5600 Ultra 128mb Video Graphics Card
SKU: DF268-69001
Price: $102.78
5187-3707 - HP Nvidia GeForce FX5600 Ultra 128MB DVI NTSC Video Graphics Card
SKU: 5187-3707
Price: $109.75
GP528AAR - HP Nvidia Quadro FX370 PCI-Express x16 128MB DDR2 256-Bit 400MHz 1XDVI-1/1XDVI-I Dual Link Video Graphics Card
SKU: GP528AAR
Price: $137.53
351382-001 - HP Nvidia Quadro FX1100 AGP 8x 128MB DDR2 Dual DVI Video Graphics Card
SKU: 351382-001
Price: $157.00
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.