Astrum M256G 256GB M.2 SATA 497/426MB/s NGFF 36m
The Astrum M256G SSD is a budget‑friendly speed boost for laptops, ultrabooks, and mini PCs. Delivering 497MB/s read and 426MB/s write speeds, it’s up to 5× faster than HDDs, ensuring quicker boot times, faster app loading, and smoother multitasking.
With 256GB capacity, it doubles the storage of entry‑level SSDs, making it ideal for operating systems, essential apps, and everyday files. Its M.2 2280 NGFF form factor offers compact installation with no cables required, while 3D TLC NAND flash ensures balanced endurance, efficiency, and reliability.
Lightweight at just 10g, the M256G is shocked‑resistant, temperature‑resilient, and silent perfect for portable and space‑constrained devices.
Technical Specifications
Model / SKU: M256G
Capacity: 256GB
Interface: SATA III (6Gbps)
Form Factor: M.2 2280 (NGFF)
NAND Type: 3D TLC
Sequential Read: Up to 497MB/s
Sequential Write: Up to 426MB/s
Dimensions: 22 × 80 × 3.5 mm
Weight: 10g
Warranty: 36 months
What’s Included
1× Astrum M256G 256GB SSD
Quick‑start guide
Compatible With
Laptops: Dell Inspiron, Lenovo ThinkPad, HP ProBook (M.2 SATA slots)
Mini PCs: Intel NUC, ASUS PN Series
Upgrades: Replace HDDs in Dell XPS, Acer Swift (with adapter)
Ideal Use Cases
Faster boot times and app loading
Expanding storage in slim laptops and mini PCs
Silent, energy‑efficient performance for travel setups