Replacement for 645557-001: Drop-In Alternatives We Stock
Looking for a replacement for the 645557-001 (645557-001 - HP Nvidia Quadro NVS 400 64MB DDR SDRAM DVI PCI 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 645557-001
| SKU | 645557-001 |
|---|---|
| Product | 645557-001 - HP Nvidia Quadro NVS 400 64MB DDR SDRAM DVI PCI Graphics Card |
| Current price | $336.17 |
| Stock status | In Stock |
| Detail page | View 645557-001 › |
Drop-in replacements for 645557-001
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.
361880-001 - HP Nvidia Quadro NVS 280 64MB DDR 128-Bit PCI Video Graphics Card
SKU: 361880-001
Price: $266.21
180-10231-0000-A00 - HP Nvidia Quadro NVS 280 64MB DDR PCI-Express x16 Workstation Video Card
SKU: 180-10231-0000-A00
Price: $231.97
EK561AA - HP Nvidia Quadro NVS-55 250MHz 64MB DDR SDRAM Video Graphics Card
SKU: EK561AA
Price: $547.71
035384-001 - HP PCI-Express Nvidia Quadro NVS-289 64MB Video Graphics Card
SKU: 035384-001
Price: $221.08
351383-001 - HP nVvidia Quadro NVS 280 AGP x8 64MB DDR DMS-59 Video Card
SKU: 351383-001
Price: $199.30
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
700578-001 - HP nVidia Quadro NVS 300 PCI-Express 2.0 X16 DDR SDRAM Graphics Card without Cable
SKU: 700578-001
Price: $194.32
492187-001 - HP Nvidia Quadro NVS 450 PCI-Express x16 512MB DDR Low Profile Graphic Card
SKU: 492187-001
Price: $408.25
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.