Lenovo Toshiba BG4 SSD 256GB M.2 PCIe 2242 KBG40ZNT256G (01FR901)

Upgrade your Lenovo system with the Toshiba BG4 256GB M.2 PCIe NVMe SSD, model KBG40ZNT256G (FRU 01FR901). This compact 2242 form factor drive delivers fast boot times and responsive application loading, solving the problem of slow storage in space-constrained devices.

Who is it for

Ideal for Lenovo laptop and desktop users who need a reliable, high-performance storage upgrade in a small M.2 2242 slot. Perfect for system builders and IT professionals replacing or adding storage in compatible Lenovo machines.

Main features

• 256GB capacity with PCIe Gen3 x4 NVMe interface for rapid data transfer
• Sequential read speeds up to 2200 MB/s and write speeds up to 1400 MB/s
• BiCS FLASH 3D TLC NAND for durability and efficiency
• Compact M.2 2242 form factor fits ultra-thin laptops and small form factor PCs
• DRAM-less controller design reduces power consumption and cost

Specifications

• Capacity: 256 GB
• Form factor: M.2 2242
• Interface: PCIe Gen3 x4 NVMe 1.3c
• Sequential read: 2200 MB/s
• Sequential write: 1400 MB/s
• Random read IOPS: 300,000
• Random write IOPS: 200,000
• Endurance: 100 TBW
• MTBF: 1,500,000 hours
• Operating temperature: 0°C to 85°C
• Power consumption (active read): 3.5 W
• Power consumption (active write): 3.2 W

Tips

Ensure your device has an M.2 2242 slot with PCIe Gen3 x4 support before installation. Check Lenovo compatibility using FRU 01FR901.