Magewell
Magewell Pro Capture DVI 4K PCIe 2.0 x4 capture card
PCIe 2.0 x4 capture card records DVI sources up to 4096 x 2160 on Windows, macOS and Linux
- TypeVideo Capturing Device
- InterfacePCI-Express
- Capture 4K video at 4096 x 2160 resolution
- PCI Express 2.0 x4 interface provides high bandwidth
- Works with Mac PC and Linux systems
- On-board video scaling and streaming functions
- Compact plug-in card measures 2.7 by 3.7 inches
Pro Capture DVI 4K PCIe 2.0 x4
This Magewell capture card adds a single 4K DVI input to desktop workstations via a PCI Express 2.0 x4 slot. It targets producers, integrators and streamers who need reliable ingest of DVI sources up to 4096 x 2160 resolution. On-board scaling and streaming functions reduce host CPU load during live production or recording workflows. The plug-in card form factor fits standard low-profile brackets.
Check PCIe slot and OS compatibility
Verify the host motherboard provides a free PCI Express 2.0 x4 slot or larger; the card will not operate in x1 slots. Confirm the operating system is Windows, macOS or Linux, as driver support is limited to those platforms. Ensure the chassis can accommodate a card measuring 2.7 inches by 3.7 inches without blocking adjacent expansion cards. No external power connector is required beyond the slot.
Replaces USB or single-channel HDMI capture
This card upgrades from external USB capture devices that share bandwidth and introduce latency. It also replaces single-channel HDMI-only cards when the source is native DVI. The jump is worth it for multi-camera setups needing deterministic frame delivery or for installations where rack-mount stability outweighs portability. It does not suit users requiring SDI, HDMI 2.1 or multi-channel input.
Highlights
- Capture 4K video at 4096 x 2160 resolution
- PCI Express 2.0 x4 interface provides high bandwidth
- Works with Mac PC and Linux systems
- On-board video scaling and streaming functions
- Compact plug-in card measures 2.7 by 3.7 inches
Specifications
| Brand | Magewell |
|---|---|
| Type | Video Capturing Device |
| Interface | PCI-Express |
Questions about this item
What cables or adapters come with the Pro Capture DVI 4K card, and do I need to buy a DVI cable separately?
The card is a plug-in board with a DVI input; no cables are included, so a DVI cable must be purchased separately.
The card is listed as a single 4K channel — is there a multi-channel version I should consider instead?
This model provides one capture channel at up to 4096 x 2160; Magewell does not offer a multi-channel variant of this specific Pro Capture DVI 4K card.
Will the PCI Express 2.0 x4 slot deliver enough bandwidth for full 4096 x 2160 capture without dropping frames?
The x4 lane PCI Express 2.0 interface supplies sufficient throughput for uncompressed 4096 x 2160 capture and on-board scaling or streaming.
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