The contents of this page may be found at http://samsung.laptopdirect.co.za. The contents are copyright. Although every effort has been made to ensure the accuracy of information, no reliance may be placed on the accuracy of the contents or any price found on this site. Any and all information should be used for reference purposes only. This site is neither owned nor operated by Samsung™©, but it is offered as an extension to laptopdirect.co.za as a reseller service to the public. We hold no claim whatsoever to the brand/s, logo/s or any other property or rights owned by Samsung™©. The information and pricing may have been valid prior to this page being captured, however, a print is not a valid advertisement for pricing nor specifications, and only products that have been sent by quote are valid. Prices are subject to change without prior notice. T&C's apply.

Samsung_PM9B1256GB2242

Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM

Samsung - Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM, 3100 MB/s Read Speed, 1300 MB/s Write Speed, MZAL4512HBLU
BUY NOW - selling fast! Limited Stock at suppliers.* print


Not rated yet



Rate this product

Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. Samsung_PM9B1256GB2242 Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM is available from Samsung Laptops and it is sold as new from our M.2 SATA & PCIe SSD range of products. For reference purposes, the price of R1505 is valid 2026-10-10, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the M.2 SATA & PCIe SSD category.
Subscribe

Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

Samsung_PM9B1256GB2242

Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM

Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM, 3100 MB/s Read Speed, 1300 MB/s Write Speed, MZAL4512HBLU

Overview Summary:

Upgrade your system with the Samsung PM9B1 512GB M.2 NVMe SSD, built for fast and reliable performance in compact devices. With PCIe 4.0 support delivering up to 3100MB/s read and 1300MB/s write speeds, this drive ensures quicker boot times, smooth multitasking, and responsive file access. Its 2242 form factor makes it ideal for ultrabooks, mini PCs, and space-constrained builds.

Designed for efficiency and durability, this OEM SSD is a practical choice for users looking to boost everyday computing performance without compromise. Whether you're upgrading or replacing storage, this drive delivers consistent speed and reliability. Buy now and experience faster computing, or shop now to enhance your device today.

What tier does this fall into?

Mid-range NVMe

What is this best for?

laptop upgrades, ultrabook storage expansion, mini PC builds, everyday computing, fast file storage

Overview:

Samsung PM9B1 512GB M.2 NVMe SSD Performance and Value
The Samsung PM9B1 512GB M.2 2242 NVMe SSD is a compact, high-efficiency storage solution designed for modern laptops and small form factor systems. Built on PCIe 4.0 x4 architecture, it delivers fast data transfer speeds while maintaining low power consumption, making it well suited for everyday computing, business workloads, and light content creation. As an OEM drive from Samsung, it balances reliability with strong real-world performance, particularly in systems that prioritize space and efficiency.

Description:

The Samsung PM9B1 512GB SSD provides a streamlined upgrade path for users needing faster boot times, responsive multitasking, and improved file handling. Its M.2 2242 form factor ensures compatibility with ultrabooks and compact devices, while PCIe 4.0 support enhances throughput for smoother system operation. With optimized thermal and power management, it is designed to maintain consistent performance without excessive heat buildup, making it a practical choice for mobile and embedded environments.

Features:

Speed and Responsiveness for Daily Workloads
This SSD is engineered to improve system responsiveness across typical tasks such as OS startup, application launches, and file transfers. Sequential read speeds of up to 3100 MB/s and write speeds up to 1300 MB/s provide a noticeable upgrade over older SATA-based drives and entry-level NVMe solutions.

Performance highlights:

  • Sequential read speed up to 3100 MB/s
  • Sequential write speed up to 1300 MB/s
  • PCIe 4.0 x4 interface for higher bandwidth
  • NVMe architecture for reduced latency and improved queue handling

These specifications make it suitable for users who want faster load times without stepping into high-end enthusiast pricing.

Compact Design for Modern Devices
The M.2 2242 form factor is one of the defining aspects of this drive. Its shorter length allows it to fit into space-constrained systems where standard 2280 drives may not be compatible.

Design advantages:

  • M.2 2242 size ideal for ultrabooks and mini PCs
  • Lightweight and cable-free installation
  • Efficient thermal profile for confined spaces

This makes it particularly relevant for upgrading thin laptops or embedded systems where every millimeter matters.

Efficiency and Thermal Balance
The PM9B1 is optimized for energy efficiency, which is critical for battery-powered devices. Its controller and NAND configuration are tuned to reduce power draw during both active use and idle states, helping extend battery life while maintaining consistent performance.

Key efficiency points:

  • Low power consumption for mobile use
  • Controlled heat output under sustained workloads
  • Stable operation without aggressive throttling in typical scenarios

Use Case Fit and Practical Applications
This SSD is best suited for users seeking a reliable performance boost rather than extreme benchmark numbers. It handles everyday computing smoothly while supporting moderate workloads such as document processing, web-based tasks, and light media editing.

Typical use cases:

  • Laptop upgrades for faster boot and load times
  • Office and productivity environments
  • Light creative workflows
  • Compact and embedded systems

Technical Details and Identification
For compatibility and sourcing, the drive can be identified using the following details:

  • Model: Samsung PM9B1
  • Capacity: 512GB
  • Form factor: M.2 2242
  • Interface: PCIe 4.0 x4 NVMe
  • Part number / SKU: Samsung_PM9B1256GB2242
  • Manufacturer code: MZAL4512HBLU

Final Assessment
The Samsung PM9B1 512GB strikes a practical balance between speed, efficiency, and compact design. It is not positioned as a flagship performance drive, but it delivers consistent NVMe speeds in a form factor that meets the needs of modern portable systems. For users prioritizing reliability, power efficiency, and compatibility with smaller devices, it remains a strong OEM-grade option.



© Respective owners and brand holders. © 2026 Laptop Direct CC. The contents has been generated by Laptop Direct CC (https://www.laptopdirect.co.za). All products are sourced locally in South Africa and the warranty is that of the local supplier only. E&OE.

Reviews Samsung_PM9B1256GB2242 Samsung PM9B1 512GB M.2 2242 PCI-e 4.0 x4 NVMe Solid State Drive - OEM

Review
Do you have an opinion about this product? [+] Add your review

This product has not been rated yet.

Western Digital Drives