The Seeed 128GB NVMe M.2 2280 SSD offers blazing-fast PCIe Gen3x4 performance and compact M.2 2280 form factor, ideal for desktops and laptops needing high-speed data access and system responsiveness. With NVMe 1.4 compliance, Host Memory Buffer (HMB) support, and options up to 512GB, this SSD ensures reliable storage for your high-performance computing needs.
Feature
High-Speed PCIe Gen3x4 Interface
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8Gb/s bandwidth per lane, up to 4 lanes
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NVMe Express Revision 1.4 compliant
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Supports Host Memory Buffer (HMB) for enhanced speed without DRAM
Multiple Capacity Options
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Available in 128GB, 256GB, and 512GB
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Designed to fit M.2 2280 slots on most laptops and desktops
Technical Details
| Capacity | Height (mm) | Width (mm) | Length (mm) | Weight |
|---|---|---|---|---|
| 128GB/256GB/512GB | Max 2.25 | 22.00 ± 0.15 | 80.00 ± 0.15 | Max 8g |
Performance
| Parameter | Unit | 128GB | 256GB | 512GB |
|---|---|---|---|---|
| Sequential Read (Max) | MB/s | 1600 | 3300 | 3400 |
| Sequential Write (Max) | MB/s | 930 | 1800 | 2900 |
| Random Read 4K (Max) | IOPS | 69000 | 135000 | 210000 |
| Random Write 4K (Max) | IOPS | 150000 | 160000 | 160000 |
Tested with: CrystalDiskMark 8.0.0, Intel Z370 chipset, Core i7-8700K @ 3.7GHz, 8GB DDR4, Windows 10 x64 (HMB enabled)
Capacity Overview
| Spec | 128GB | 256GB | 512GB |
|---|---|---|---|
| Unformatted Capacity | 119.24GB | 238.47GB | 476.94GB |
| User-Addressable Sectors | 250069680 | 500118192 | 1000215216 |
| Bytes per Sector | 512 | 512 | 512 |
Application
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Boot drive for high-performance desktops or laptops
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System upgrade for faster load times and file access
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Ideal for use in embedded systems and industrial PCs
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Compatible with Seeed reTerminal DM, E10-1, and other PCIe-enabled platforms
Shipping List
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1 × 128GB NVMe M.2 PCIe Gen3x4 2280 Internal SSD