HP

HP 3TK84AA 16GB DDR4 SDRAM Memory Module

16GB DDR4

Enhance Your System Performance with High-Speed Memory Maximize your HP Business Desktop PC's capabilities with the HP 16GB DDR4 SDRAM Memory Module. Designed for improved system performance and application responsiveness, this low-power, high-speed memory ensures seamless multitasking and effici...

$109.99*
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*Price sourced from Amazon.com. Last updated:Jun 13, 2026.Price and availability are subject to change.

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Overview

Enhance Your System Performance with High-Speed Memory

Maximize your HP Business Desktop PC's capabilities with the HP 16GB DDR4 SDRAM Memory Module. Designed for improved system performance and application responsiveness, this low-power, high-speed memory ensures seamless multitasking and efficient operation.

Specifications:

  • Memory Size: 16GB
  • Memory Type: DDR4 SDRAM
  • Compatibility: HP Business Desktop PCs

Key Features

HP 16GB DDR4-2666 SODIMM. Component for: PC/server.

Internal memory: 16 GB.

Memory arrangement (modules x sizes): 1 x 16 GB.

Internal memory Type: DDR4

Memory frequency: 2666 MHz

Memory support: 260-pin SO-DIMM

Specifications

Brand
HP
Model Number
3TK84AA
Internal Memory
16 GB
Internal Memory Type
DDR4 SDRAM
Memory Frequency
2666 MHz
Memory Arrangement
1 x 16 GB
Form Factor
260-pin SO-DIMM
Component For
PC/server

Pros & Cons

👍 Pros

  • Offers a generous 16GB of DDR4 SDRAM, providing ample memory for multitasking and demanding applications.
  • Designed as a 260-pin SO-DIMM, making it compatible with a wide range of laptops and compact systems.
  • Operates at a memory frequency of 2666 MHz, contributing to efficient data processing speed.
  • Manufactured by HP, suggesting compatibility and reliability for HP PC/server systems.
  • The single 16GB module allows for flexible memory upgrades, potentially leaving slots open for further expansion.

👎 Cons

  • The description mentions "PC/server" as a component for, but specific laptop or server models it's compatible with are not listed.
  • The CAS latency (CL value) is not provided, which can influence overall memory performance.
  • While 2666 MHz is a common speed, it may not be the fastest available DDR4 frequency for cutting-edge systems.
  • The memory is a SO-DIMM, meaning it is not compatible with standard desktop motherboards that typically use DIMM modules.
  • No information is available regarding any heat spreaders or low-profile design, which might be relevant for specific system builds.

Frequently Asked Questions

This HP 16GB DDR4-2666 SODIMM is designed for PC/server use, but compatibility depends on the specific laptop's motherboard and CPU support for DDR4 SODIMM and the 2666 MHz speed.
No, this is a 260-pin SO-DIMM module, which is designed for laptops and small form factor PCs, not standard desktop computers that use larger DIMM modules.
2666 MHz refers to the memory frequency or clock speed, indicating how many cycles per second the memory can perform, contributing to faster data access and overall system responsiveness.
A single 16GB module leaves an extra slot open for future upgrades, while two 8GB modules (if supported) can enable dual-channel memory, potentially offering better performance.
Upgrading to 16GB DDR4 RAM can significantly improve multitasking capabilities, allow for smoother operation of memory-intensive applications, and enhance overall system responsiveness.
You can check your system's motherboard or laptop manufacturer's specifications for the supported RAM type, maximum capacity, and speed to confirm compatibility.
The product description states it is DDR4 SDRAM, but it does not specify if it includes ECC, which is typically found in server-grade memory.