Brands Guides About
AMD DHM1100AHQ1B HP Laptop Duron 1.1GHz CPU — main product image
AMD

AMD DHM1100AHQ1B HP Laptop Duron 1.1GHz CPU

A 1.1GHz mobile Duron replacement CPU that restores processing capability to compatible early-2000s HP laptops.

Check availability
Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The AMD DHM1100AHQ1B is a mobile-class Duron processor clocked at 1.1GHz, built on AMD's Socket A platform and designed for integration into specific HP laptop models from the early 2000s. The mobile Duron architecture shares its core design with the desktop Duron but is tuned for reduced power consumption within the constrained thermal environment of a laptop chassis. At 1.1GHz with a single execution core, it delivers the computational throughput that the Windows XP-era software ecosystem was designed around — sufficient for office productivity, light media playback, and the web applications of its era. Published specifications beyond clock speed and socket type are limited for this specific part number.

The practical use case for this processor in 2024 is almost exclusively as a replacement component. Technicians maintaining HP laptops deployed in legacy industrial control systems, point-of-sale environments, or specialized embedded applications where the host platform is constrained to a specific OS and software version will find this a viable sourcing option when the original CPU fails. It is not appropriate as a performance upgrade — the Socket A platform has no headroom for modern workloads — but as a restoration component for a functioning legacy system, it does precisely what it needs to do. Compatibility verification against the specific HP laptop model and BIOS version is the most important step before purchase.

Specifications

Brand
AMD
Model
DHM1100AHQ1B
Clock Speed
1.1GHz
Socket
Socket A (462-pin)
Core Count
Single core
Platform
Mobile (laptop)
Compatibility
Compatible HP laptops (verify model before purchase)

Frequently Asked Questions

The Duron mobile DHM1100AHQ1B uses Socket A (462-pin). It was designed for HP laptop models from the early 2000s that shipped with Socket A AMD processors. Compatibility is highly platform-specific — you should verify your exact HP laptop model and motherboard socket before purchasing.
At 1.1GHz, this is a single-core processor with no hyperthreading or multi-core capability. It is sufficient for the operating systems and applications it was designed to run — Windows XP, light web browsing, office productivity — but it will not support modern operating systems or workloads efficiently.
The mobile Duron DHM1100AHQ1B does not include an integrated GPU — it is a pure compute processor. Graphics are handled by a discrete chip on the laptop's motherboard, which is independent of this CPU.
For compatible HP laptops that originally shipped with this specific Duron model, it should be a direct drop-in. If the original CPU was a different clock speed or stepping, a BIOS update may be required to ensure proper CPU identification and voltage/frequency configuration. Consult your laptop's service manual before installation.
Detailed TDP figures for this specific DHM1100AHQ1B part are not published in available documentation. As a mobile-class chip, it was designed for lower power consumption than its desktop counterpart. The existing laptop cooling solution should be adequate if the system originally shipped with a Duron processor.

Related Products