{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

🎉 開站慶!限時折 2%|門市付現再折 2% 👉 [加入購物車看優惠]

Leadtek NVIDIA RTX A400 4GB GDDR6 Ampere Architecture Professional Graphics Card

Leadtek NVIDIA RTX A400 4GB GDDR6 Ampere Architecture Professional Graphics Card

The Leadtek NVIDIA RTX A400 is a compact, entry-level professional workstation GPU designed to accelerate AI-driven workflows and real-time ray tracing. It provides a space-efficient solution for professionals needing multi-display support and reliable performance in a low-power 50W envelo...


New Site Launch! Free Shipping on $499+ on order

2% Cash Discount on order

Grand Opening Sale 2% OFF on selected categories

{{ productService.variationPriceMemberTag(variationSelected) }}
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Quantity
Add to Wishlist
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Add to Wishlist
Description
Shipping & Payment
Customer Reviews
Description

The Leadtek NVIDIA RTX A400 brings the power of the NVIDIA Ampere architecture to compact workstation environments, bridging the gap between basic integrated graphics and high-end professional rendering. By integrating 768 CUDA cores, 24 third-generation Tensor cores, and 6 second-generation RT cores, this card is engineered to handle modern professional tasks, including AI-accelerated applications and photorealistic visualization, without requiring a massive power supply or expansive chassis space.


- Entry-level CAD and 3D modeling professionals requiring stable, certified drivers.
- Financial analysts and data scientists needing multi-monitor setups for complex dashboards.
- Small-form-factor (SFF) workstation users limited by physical space and power constraints.
- Creative professionals transitioning into AI-assisted content creation and image processing.
- IT departments standardizing reliable, low-maintenance hardware for enterprise office environments.

- GPU Architecture: NVIDIA Ampere
- CUDA Cores: 768
- Tensor Cores: 24 (3rd Gen)
- RT Cores: 6 (2nd Gen)
- Memory: 4GB GDDR6 (64-bit)
- Memory Bandwidth: 96 GB/s
- Max Power Consumption: 50W
- Display Outputs: 4x mDP 1.4
- Form Factor: Single-slot, low profile

In practice, the RTX A400 excels in environments where efficiency is paramount. Its 50W TDP allows it to run cool and quiet, making it an ideal candidate for 24/7 office use. The inclusion of four Mini DisplayPort 1.4 connectors is a standout feature, enabling a massive visual workspace across four monitors, which is essential for multitasking in complex software suites. The card's small footprint ensures it fits into virtually any PCIe-equipped workstation, providing a significant performance uplift over integrated graphics for rendering and viewport navigation.

Compared to the previous generation entry-level cards, the RTX A400 offers a distinct advantage through its dedicated RT and Tensor cores. While consumer-grade cards like the RTX 3050 or 4060 might offer higher raw gaming frame rates, the RTX A400 is optimized for professional software stability and ISV certifications. It occupies a unique niche, offering more specialized compute power than the T-series (T400/T600) while maintaining a lower power profile than the RTX A2000.

- Does the RTX A400 support AV1 decoding? Yes, it includes dedicated hardware for NVENC and NVDEC, including AV1 decoding support.
- Can this card fit in a low-profile case? Yes, it is designed with a compact form factor and includes both short and ATX full-height brackets.
- Is the RTX A400 suitable for gaming? While it can run games, it is architected and driver-optimized for professional CAD, rendering, and AI applications rather than gaming performance.
- How many monitors can I connect? The card supports up to four native displays via its four Mini DisplayPort 1.4 outputs.
- Does it require an external power connector? No, the card draws all necessary power directly from the PCIe slot, as its maximum power consumption is only 50W.
Shipping & Payment

Delivery Options

  • 📍 台北光華自取(近捷運忠孝新生站)
  • 宅配
  • 7-11 Pickup only (C2C)
  • 7-11 Pickup and pay in store (C2C)
  • Family Mart Pickup only (C2C)
  • Family Mart Pickup and pay in store (C2C)

Payment Options

  • Pay in cash at our retail stores (2% off)
  • Credit Card
  • Apple Pay
  • Pay on Family Mart Store Pickup (C2C)
  • Pay on 7-11 Store Pickup (C2C)
Customer Reviews
{{'product.product_review.no_review' | translate}}

You might also like...