--- product_id: 32328690 title: "Phenom II X4 820 2.8GHz 4x512KB L2/4MB L3 Socket AM3 Quad-Core CPU" brand: "amd" price: "R1913" currency: ZAR in_stock: true category: "Amd" url: https://www.desertcart.co.za/products/32328690-phenom-ii-x4-820-2-8ghz-4x512kb-l2-4mb-l3 store_origin: ZA region: South Africa --- # 2.8 GHz Quad-Core Speed 4 MB Shared L3 Cache HyperTransport 3.0 Bus Phenom II X4 820 2.8GHz 4x512KB L2/4MB L3 Socket AM3 Quad-Core CPU **Brand:** amd **Price:** R1913 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock Quad-Core Brilliance — Power Your Productivity Like a Pro! ## Quick Answers - **What is this?** Phenom II X4 820 2.8GHz 4x512KB L2/4MB L3 Socket AM3 Quad-Core CPU by amd - **How much does it cost?** R1913 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/32328690-phenom-ii-x4-820-2-8ghz-4x512kb-l2-4mb-l3) ## Best For - amd enthusiasts ## Why This Product - Trusted amd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Smart:** AMD Cool'n'Quiet tech balances power and efficiency for cooler, quieter operation. - • **Virtual Ready:** Supports AMD64 and AMD-V for advanced 64-bit computing and virtualization capabilities. - • **Cache That Keeps Up:** 4 x 512KB L2 + 4MB L3 cache for lightning-fast data access and reduced lag. - • **Quad-Core Powerhouse:** Native 4-core design delivering seamless multitasking and performance. - • **Next-Gen Connectivity:** HyperTransport 3.0 tech eliminates bottlenecks with ultra-fast CPU-RAM communication. ## Overview The AMD Phenom II X4 820 is a robust quad-core CPU clocked at 2.8 GHz, featuring 4 x 512KB L2 cache and a 4MB shared L3 cache. Built on a 45nm process with Socket AM3 compatibility, it leverages HyperTransport 3.0 for high-bandwidth data transfer and includes AMD's Cool'n'Quiet and virtualization technologies, making it a versatile choice for efficient multitasking and modern computing demands. ## Description Get the power of four CPUs in one!Get the phenomenal power of four CPU cores in one with the AMD Phenom II X4 820 2.80 GHz Socket AM3 Quad-Core CPU. This processor features a native quad-core die design and is clocked at 2.8 GHz with 512 KB of L2 cache per core and 4 MB of L3 cache shared by all four cores, giving each core a large pool of memory for its most used commands. This CPU also features HyperTransport 3.0 Technology, eliminating the bottlenecks of older systems by moving the memory controller from the motherboard onto the CPU and providing a high-bandwidth interface for the CPU to access your system's RAM.This CPU also features exclusive AMD technologies that make it more than just a number cruncher! With support for AMD64 technology, AMD-V, as well as AMD Cool'n'Quiet technology, this CPU supports 64-bit computing, virtualization options, as well as energy savings! Get yours today!Order now! ## Features - AMD Phenom II X4 820 2.80 GHz 4x512KB Socket AM3 Quad-Core CPU General Features - AMD Phenom II X4 820 Quad-Core processor Native quad-core die 2.80 GHz clock speed - Supports HyperTransport 3 technology L2 cache: 4 x 512 KB L3 cache: 4 MB shared - Bus Speed: 667 MHz Socket AM3 Wattage: 95W CMOS: 45 nm SOI Integrated Memory Controller - SSE/SSE2/SSE3/SSE4a ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004WNZVLE | | Best Sellers Rank | #1,691 in Computer CPU Processors | | Brand | AMD | | Cache Memory Installed Size | 4 MB | | Customer Reviews | 4.3 4.3 out of 5 stars (7) | | Global Trade Identification Number | 00683728237516 | | Item Weight | 25 pounds | | Manufacturer | AMD | | Mfr Part Number | HDX820WFK4FGI | | Model Number | DX 4320-2e | | Number of Items | 1 | | Platform | Windows | | Processor Brand | AMD | | Processor Core Count | 4 | | Processor Count | 4 | | Processor Number of Concurrent Threads | 4 | | Processor Series | Phenom Quad-Core | | Processor Socket | Socket AM3 | | Processor Speed | 2.8 GHz | | Secondary Cache | 4 MB | | UPC | 683728237516 | | Unit Count | 1 Count | | Wattage | 300 watts | ## Product Details - **Brand:** AMD - **CPU Manufacturer:** AMD - **CPU Model:** Phenom Quad-Core - **CPU Socket:** Socket AM3 - **CPU Speed:** 2.8 GHz ## Images ![Phenom II X4 820 2.8GHz 4x512KB L2/4MB L3 Socket AM3 Quad-Core CPU - Image 1](https://m.media-amazon.com/images/I/51gzg25ZemL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/32328690-phenom-ii-x4-820-2-8ghz-4x512kb-l2-4mb-l3](https://www.desertcart.co.za/products/32328690-phenom-ii-x4-820-2-8ghz-4x512kb-l2-4mb-l3) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-03*