The ZION 256GB PCIe Gen4.0 NVMe Internal SSD (model ZSNM2G40256) is a compact M.2 form-factor solid-state drive designed for users who want a tangible speed upgrade over older PCIe Gen3 and SATA storage solutions. Leveraging the PCIe Gen4.0 interface, the drive takes advantage of the higher bandwidth ceiling that Gen4 provides compared to its Gen3 predecessor, making it a practical choice for system builders, laptop upgraders, and content creators who regularly move large files or want faster OS boot times. The drive uses the NVMe protocol, which communicates directly with the CPU over the PCIe lane rather than through the older AHCI controller path used by SATA SSDs. This low-latency command queue architecture helps reduce response times during demanding workloads such as application launches, database access, and file decompression. With 256 GB of usable capacity, the ZSNM2G40256 is well-suited as a primary OS and application drive in a build where bulk media storage is handled by a secondary drive, or as a dedicated fast drive in an ultrabook where space and power budgets are tight. The drive is sold new and is currently in stock. ZION backs this drive with a 3-year warranty, giving buyers a degree of confidence in the product’s longevity for everyday computing tasks. Verified Specifications: • SKU: ZSNM2G40256 • Capacity: 256 GB • Interface: PCIe Gen4.0 NVMe • Storage Type: Internal SSD (M.2) • SSD Protocol: NVMe • Warranty: 3 Years • Brand: ZION • In Stock: Yes • Price: ₹5,922 (regular price ₹9,999) Note: Read/write speed figures, NAND type, controller model, and TBW rating are not confirmed in available source data and have been omitted to avoid unverified claims. Buyers requiring those specifications should consult ZION’s official product documentation before purchase
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The ZION 256GB PCIe Gen4.0 NVMe Internal SSD (ZSNM2G40256) delivers Gen4 bandwidth in a compact M.2 form factor, backed by a 3-year warranty — available now at ₹5,922
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Additional information
| Warranty | 3 Years |
|---|---|
| Capacity | 256GB |
| SSD Type | NVMe |
| Storage Type | INTERNAL SSD |
| SSD Generation | Gen 4 |

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