Lenovo SSD 256GB M.2 2242 PCIe Gen3 x4 NVMe (5SS1J39526)

Experience rapid data transfer with sequential read speeds up to 2000 MB/s, powered by PCIe Gen3 x4 NVMe technology.

Overview

The Lenovo 5SS1J39526 is a 256GB internal solid-state drive in the M.2 2242 form factor. It connects via PCIe Gen3 x4 and supports the NVMe 1.3 protocol, delivering fast performance for compatible laptops and desktops. Built with 3D TLC NAND flash, it offers a balance of speed, endurance, and reliability.

What stands out

• High-speed PCIe Gen3 x4 interface with NVMe 1.3
• Sequential read up to 2000 MB/s and write up to 1000 MB/s
• Compact M.2 2242 form factor for space-constrained systems
• 150 TBW endurance and 1.5 million hours MTBF
• Low power consumption: 3.5W active, 0.05W idle

Technical details

• Capacity: 256 GB
• Form factor: M.2 2242
• Interface: PCIe Gen3 x4
• Protocol: NVMe 1.3
• NAND flash: 3D TLC
• Sequential read: up to 2000 MB/s
• Sequential write: up to 1000 MB/s
• MTBF: 1,500,000 hours
• TBW: 150 TB
• Operating temperature: 0°C to 70°C
• Storage temperature: -40°C to 85°C
• Power consumption (active): 3.5W
• Power consumption (idle): 0.05W
• Features: TRIM support, S.M.A.R.T. support

Our verdict

A reliable and fast NVMe SSD for upgrading compatible systems, offering solid performance and endurance in a compact M.2 2242 form factor.