Replacement for HD3870X2: Drop-In Alternatives We Stock
Looking for a replacement for the HD3870X2 (HD3870X2 - ATI Radeon HD 3870 X2 1GB GDDR3 256-Bit PCI-Express x16 DVI Graphics Card)? Pro Disk Network ships 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 HD3870X2
| SKU | HD3870X2 |
|---|---|
| Product | HD3870X2 - ATI Radeon HD 3870 X2 1GB GDDR3 256-Bit PCI-Express x16 DVI Graphics Card |
| Current price | $450.00 |
| Stock status | In Stock |
| Detail page | View HD3870X2 › |
Drop-in replacements for HD3870X2
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.
ATI-102-B40001-10 - ATI Tech ATI Radeon HD 3870 X2 1GB GDDR3 256-Bit PCI Express Dual DVI Video Graphics Card
SKU: ATI-102-B40001-10
Price: $580.87
102B4000110 - ATI Tech ATI Radeon HD 3870 X2 1GB GDDR3 256-Bit PCI Express Dual DVI Video Graphics Card
SKU: 102B4000110
Price: $580.87
7121468000G - ATI Tech ATI Radeon HD 3870 X2 1GB GDDR3 256-Bit PCI Express Dual DVI Video Graphics Card
SKU: 7121468000G
Price: $580.87
7120468000G - ATI Radeon HD 3870 X2 1GB 256-Bit GDDR3 PCI Express x16 2560 x 1600 Graphics Card
SKU: 7120468000G
Price: $450.00
102-B40001-11-AT - ATI Tech ATI Radeon HD 3870 X2 1GB GDDR3 PCI Express Dual DVI Video Graphics Card
SKU: 102-B40001-11-AT
Price: $729.14
GV-RX387512H - Gigabyte Radeon HD 3870 512MB GDDR3 256-Bit PCI-Express 2.0 x16 HDCP Ready CrossFireX Support Video Card
SKU: GV-RX387512H
Price: $608.79
100221SR - ATI Tech ATI Radeon HD3870 1GB 256-Bit GDDR3 PCI Express 2.0 x16 Dual DVI HDMI TV-out Video Graphics Card
SKU: 100221SR
Price: $522.18
28810E81050AC - ATI Tech ATI Radeon HD4850 1GB GDDR3 256-Bit PCI Express 2.0 x16 Dual DVI Video Graphics Card
SKU: 28810E81050AC
Price: $563.36
288-10E81-050AC - ATI Tech ATI Radeon HD4850 1GB GDDR3 256-Bit PCI Express 2.0 x16 Dual DVI Video Graphics Card
SKU: 288-10E81-050AC
Price: $563.36
109-B33931 - ATI Radeon HD 3870 512MB PCI Express X16 Dual DVI TV-Out Video Graphics Card
SKU: 109-B33931
Price: $571.43
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.