HP
HP Q7720A - 512MB 100PIN DDR DIMM Memory
Expand Your System's Memory with the HP 512MB DDR DIMMThe HP 512MB 100PIN DDR DIMM is designed to increase the memory capacity of compatible systems. Capacity: 512MB Type: DDR DIMM Pins: 100PIN
$85.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Expand Your System's Memory with the HP 512MB DDR DIMM
The HP 512MB 100PIN DDR DIMM is designed to increase the memory capacity of compatible systems.
- Capacity: 512MB
- Type: DDR DIMM
- Pins: 100PIN
Key Features
HP 512MB 100Pin DDR DIMM DRAM (RoHS Compliant)
laser-printers
P-touch Handheld Labeler
PT1650
Specifications
Brand
HP
Model
Q7720A
Capacity
512MB
Memory Type
DDR DIMM DRAM
Pin Count
100PIN
Compliance
RoHS Compliant
Compatible Devices
laser-printers, P-touch Handheld Labeler, PT1650
Pros & Cons
👍 Pros
- This HP Q7720A memory module provides 512MB of DDR DIMM DRAM, a solid upgrade for compatible devices.
- It is RoHS Compliant, indicating adherence to environmental standards regarding hazardous substances.
- Specifically listed for "laser-printers," suggesting optimized performance and compatibility for such devices.
- The memory is also noted as compatible with the Brother PT1650 P-touch Handheld Labeler, indicating broader utility.
- HP is a well-known brand, providing a level of confidence in the quality and reliability of the memory.
👎 Cons
- The 512MB capacity is relatively small by modern computing standards, limiting its use to specific, older devices.
- DDR DIMM is an older memory standard, making it incompatible with newer devices that require DDR2, DDR3, DDR4, or DDR5.
- The 100PIN form factor is specific and not universally compatible with all printers or devices using DDR memory.
- Compatibility is limited to "laser-printers" and the "PT1650" labeler, not general-purpose computer upgrades.
- Specific speed (e.g., PC133, PC2100) for this DDR DIMM is not provided, which can affect performance in compatible devices.
Frequently Asked Questions
What devices is this HP Q7720A 512MB memory module compatible with?
This memory module is listed as compatible with "laser-printers" and specifically the "PT1650 P-touch Handheld Labeler."
What type of memory is the HP Q7720A?
It is a 512MB 100PIN DDR DIMM DRAM module.
Can I use this memory to upgrade a desktop computer?
This memory module is primarily specified for laser-printers and a labeler, and its 100PIN DDR DIMM format is generally not compatible with most modern desktop computers, which use different pin counts and newer DDR standards.
Is this memory environmentally compliant?
Yes, the HP Q7720A is RoHS Compliant, meaning it adheres to restrictions on the use of certain hazardous substances in electronic equipment.
What is the capacity of this memory module?
This HP memory module has a capacity of 512MB.
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