---
product_id: 428092541
title: "Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included)"
brand: "sapphire"
price: "3821 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/428092541-sapphire-pulse-rx6400-4gb-ddr6-pcie4-hdmi-dp-2321mhz-clock
store_origin: DK
region: Denmark
---

# 2321MHz Boost Clock 4GB GDDR6 VRAM PCIe 4.0 x4 Interface Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included)

**Brand:** sapphire
**Price:** 3821 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Elevate your small PC’s game with big power in a compact frame!

## Quick Answers

- **What is this?** Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) by sapphire
- **How much does it cost?** 3821 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/428092541-sapphire-pulse-rx6400-4gb-ddr6-pcie4-hdmi-dp-2321mhz-clock)

## Best For

- sapphire enthusiasts

## Why This Product

- Trusted sapphire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Efficient Cooling:** Dual-fan setup ensures quiet, reliable operation even during extended gaming sessions.
- • **Compact Powerhouse:** Low-profile design fits perfectly in mini and small form factor PCs without compromise.
- • **Plug & Play Upgrade:** Easy installation with included low-profile bracket and broad compatibility with PCIe 4.0 motherboards.
- • **Smooth 1080P Gaming:** Experience solid 1080P gameplay on medium settings for popular titles like Red Dead Redemption 2 and World of Warcraft.
- • **Next-Gen Memory Speed:** Equipped with ultra-fast 16 Gbps GDDR6 memory for responsive graphics performance.

## Overview

The Sapphire PULSE RX6400 is a low-profile, 4GB GDDR6 graphics card featuring a 2321MHz boost clock and PCIe 4.0 x4 interface. Designed for mini and small form factor desktops, it delivers a significant graphics upgrade over integrated solutions, enabling smooth 1080P gaming on medium settings. With dual DisplayPort and HDMI outputs, efficient dual-fan cooling, and easy installation, it’s the perfect affordable GPU boost for space-constrained setups.

## Description

SAPPHIRE PULSE AMD RADEON™ RX 6400 GAMING 4GB GDDR6 HDMI / DP LP LITE

Review: Great option for a graphics boost to mini/small form factor PCs where space is tight - If you have a small form factor/mini desktop PC and want to add a GPU to beef up its graphics capability there are very few graphics card options that will fit in the tight space available. Luckily this low profile RX 6400 card is readily available for a reasonable price and will readily fit in most SFF cases that have a single free PCI slot. Sure, the RX 6400 might not perform very well when compared against better specified, bigger, much pricier cards but since installing (very easily) this card in my DeskMini AMD Ryzen 5 5600g I’ve had no problems playing Red Dead Redemption 2 at 1080P with medium settings - that’s good enough performance for me, especially at the price paid for the card. I reckon the RX 6400 has at least doubled the performance of the CPU’s integrated Vega graphics I was relying on before, for a little over 100 pounds paid. Highly recommended for the right use case (mini/small case PCs with no GPU and a suitable motherboard with a PCI slot), but don’t expect it to be able to play more recent AAA games smoothly - it’s not a graphics powerhouse.
Review: Better than I expected! - Did exactly what I was hoping. Bought it to go into a Dell optiplex 7010 i7 SFF specifically to play World of Warcraft. Fitting was simple. Downloading drivers no problems. And it has significantly improved the performance. Went from low settings avg 15fps (with standard Intel hd4000 on board graphics) to max settings steady 45fps which is more improvement than I expected. Would recommend for anyone wanting a little more out of a sff Dell. Note: card says minimum 350w power supply. The Dell I've got it in has 249w power supply and am having no issues but results may vary on that.

## Features

- Boost Clock: Up to 2321MHz
- Memory: 4GB/64 bit DDR6. 16 Gbps Effective
- Stream Processors: 768
- RDNA 2 Architecture
- Ray Accelerator: 12

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YHFH2XK |
| Antenna Location | Gaming |
| Best Sellers Rank | 43,844 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 225 in Graphics Cards |
| Box Contents | 1 graphics card |
| Brand | Sapphire |
| Brand Name | Sapphire |
| Compatible Devices | Desktop |
| Customer Reviews | 4.2 out of 5 stars 273 Reviews |
| Global Trade Identification Number | 04895106292093 |
| Graphics Card Interface | PCI-Express x4 |
| Graphics Card Ram | 4 GB |
| Graphics Coprocessor | AMD Radeon RX 6400 |
| Graphics Description | Sapphire PULSE RX 6400 graphics card with 4GB GDDR6 memory and a GPU clock speed of 2321MHz |
| Graphics RAM size | 4 GB |
| Graphics RAM type | GDDR6 |
| Graphics Ram Type | GDDR6 |
| Graphics co-processor | AMD Radeon RX 6400 |
| Graphics processor manufacturer | AMD |
| Item Dimensions L x W | 17L x 5.6W centimetres |
| Item Weight | 270 Grams |
| Manufacturer | SAPPHIRE |
| Maximum Display Resolution | 7680x4320 |
| Memory Clock Speed | 2000 MHz |
| Model Name | Pulse |
| Number of Fans | 2 |
| Product Warranty | 3 Years |
| Unit Count | 1.0 Count |
| Video Output Interface | DisplayPort, HDMI |
| Video Processor | AMD |
| Video output interface | DisplayPort , HDMI |

## Product Details

- **Brand:** Sapphire
- **Compatible devices:** Desktop
- **Graphics RAM size:** 4 GB
- **Graphics RAM type:** GDDR6
- **Graphics card interface:** PCI-Express x4
- **Graphics co-processor:** AMD Radeon RX 6400
- **Graphics processor manufacturer:** AMD
- **Included components:** 1 graphics card
- **Recommended uses for product:** Gaming
- **Video output interface:** DisplayPort, HDMI

## Images

![Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) - Image 1](https://m.media-amazon.com/images/I/816YMEx2CFL.jpg)
![Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) - Image 2](https://m.media-amazon.com/images/I/71mDdK-meAL.jpg)
![Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) - Image 3](https://m.media-amazon.com/images/I/61pqMQh56PL.jpg)
![Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) - Image 4](https://m.media-amazon.com/images/I/61kQw3KzJJL.jpg)
![Sapphire PULSE RX6400, 4GB DDR6, PCIe4, HDMI, DP, 2321MHz Clock, Low Profile (Bracket Included) - Image 5](https://m.media-amazon.com/images/I/61Z42ReD0aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great option for a graphics boost to mini/small form factor PCs where space is tight
*by J***S on 4 May 2025*

If you have a small form factor/mini desktop PC and want to add a GPU to beef up its graphics capability there are very few graphics card options that will fit in the tight space available. Luckily this low profile RX 6400 card is readily available for a reasonable price and will readily fit in most SFF cases that have a single free PCI slot. Sure, the RX 6400 might not perform very well when compared against better specified, bigger, much pricier cards but since installing (very easily) this card in my DeskMini AMD Ryzen 5 5600g I’ve had no problems playing Red Dead Redemption 2 at 1080P with medium settings - that’s good enough performance for me, especially at the price paid for the card. I reckon the RX 6400 has at least doubled the performance of the CPU’s integrated Vega graphics I was relying on before, for a little over 100 pounds paid. Highly recommended for the right use case (mini/small case PCs with no GPU and a suitable motherboard with a PCI slot), but don’t expect it to be able to play more recent AAA games smoothly - it’s not a graphics powerhouse.

### ⭐⭐⭐⭐⭐ Better than I expected!
*by K***E on 28 August 2025*

Did exactly what I was hoping. Bought it to go into a Dell optiplex 7010 i7 SFF specifically to play World of Warcraft. Fitting was simple. Downloading drivers no problems. And it has significantly improved the performance. Went from low settings avg 15fps (with standard Intel hd4000 on board graphics) to max settings steady 45fps which is more improvement than I expected. Would recommend for anyone wanting a little more out of a sff Dell. Note: card says minimum 350w power supply. The Dell I've got it in has 249w power supply and am having no issues but results may vary on that.

### ⭐⭐⭐⭐ Does everything it's supposed to. No retaining screw
*by O***I on 24 February 2025*

It fits my Acer 1780 XC and works fine (although I did need to beef the power supply to 300W). Really happy with it except it doesn't come with a retaining screw - a really odd and irritating omission. It means you're going to need to add a few quid to the price to pay for a pack of screws, nearly all of which you won't need. As I say, oddly irritating, when Sapphire could easily bundle a single one with all of the other bits and pieces.

## Frequently Bought Together

- Sapphire Pulse AMD Radeon RX 6400 Graphics Card GDDR6 1080 FHD 4GB PCIE 4.0 HDMI Video Card
- Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
- AMD Ryzen™ 7 5700G 8-Core, 16-Thread Desktop Processor with Radeon™ Graphics

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-28*