Alternate color or configuration shown Lenovo 4XB7A38180 internal solid state drive M.2 1920 GB Serial ATA III TLC Lenovo 4XB7A38180. SSD capacity: 1920 GB, SSD form factor: M.2, Read speed: 540 MB/s, Write speed: 520 MB/s, Data transfer rate: 6 Gbit/s, Component for: Server/workstation Manufacturer: Lenovo SKU: 5890660 Manufacturer part number: 4XB7A38180 GTIN: 0889488507191 Price: $1,450.85 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a supported M.2 adapter or module, or directly on the system board. This product guide provides essential presales information to understand the ThinkSystem M.2 offerings, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the M.2 components, and consider their use in IT solutions. Hardened boot media that does not use a drive bayBoth mechanically & electronically designed to be more robust than any prior implementationDesign provides hardware mirroring of two M.2 SSDsM.2 SSDs have higher mean time between failures (MTBF) than SD cards or USB keysTool-less clip design that supports back to back connector layout, providing simple install in limited spaceWhen using configure-to-order (CTO), you can also select zero drives and add drives as a field upgrade Overview Specifications Contact Us M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a supported M.2 adapter or module, or directly on the system board. This product guide provides essential presales information to understand the ThinkSystem M.2 offerings, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the M.2 components, and consider their use in IT solutions. Hardened boot media that does not use a drive bayBoth mechanically & electronically designed to be more robust than any prior implementationDesign provides hardware mirroring of two M.2 SSDsM.2 SSDs have higher mean time between failures (MTBF) than SD cards or USB keysTool-less clip design that supports back to back connector layout, providing simple install in limited spaceWhen using configure-to-order (CTO), you can also select zero drives and add drives as a field upgrade Products specifications Attribute name Attribute value Read latency 550 µs Write latency 700 µs TBW rating 5256 Power consumption (average) 3.8 W Uncorrectable Bit Error Rate (UBER) < 1 per 10^17 bits read Ports & interfaces Interface Serial ATA III Operational conditions Operating vibration 3.13 G Operating shock 1500 G Features Component for Server/workstation Data transfer rate 6 Gbit/s Mean time between failures (MTBF) 3000000 h SSD capacity 1920 GB Memory type TLC Read speed 540 MB/s Write speed 520 MB/s Random read (4KB) 95000 IOPS Random write (4KB) 30000 IOPS SSD form factor M.2 Product tags (51241)