4XB7A14000 Thinksystem M.2 7450 Pro 1.92TB Read Intensive Entry NVMe PCIe 4.0 X4

4XB7A14000 Thinksystem M.2 7450 Pro 1.92TB Read Intensive Entry NVMe PCIe 4.0 X4

Lenovo M.2 Drive — NVMe or SATA M.2 SSD for ThinkSystem boot mirror, hypervisor boot, or data-tier cache.

Specifications

• Part Number: 4XB7A14000
• Brand: Lenovo
• Capacity: See PN — 128GB / 240GB / 480GB / 960GB / 1.92TB / 3.84TB
• Interface: M.2 NVMe (PCIe Gen3/Gen4 x4) or M.2 SATA — see PN
• Form Factor: M.2 2280 (most common) / 22110 (longer endurance variants)
• Endurance Class: Boot Mirror (low-endurance) / RI / MU / WI — see PN

Compatibility

Lenovo M.2 drives mount via ThinkSystem M.2 Boot Adapter (RAID-1 mirror), NVMe M.2 Riser, or internal PCB M.2 slot.

• ThinkSystem M.2 SATA Boot Adapter: dual M.2 SATA mirror — boot tier for ThinkSystem SR Gen1/Gen2
• ThinkSystem M.2 NVMe Boot Adapter: dual M.2 NVMe mirror — boot tier for ThinkSystem SR Gen2/Gen3+ (SR630 V2/V3, SR650 V2/V3)
• Internal M.2 slot: single-drive boot or low-priority data on entry servers
• NVMe PCIe Riser M.2 carrier: M.2 NVMe → PCIe AIC carrier for high-IOPS boot/cache

Use Cases

Dedicated OS boot mirror (RAID-1) — keeps OS/hypervisor (ESXi/Windows/RHEL/Ubuntu) on dedicated mirrored M.2, separating boot from data drives. Frees data backplane bays for production storage. Required for Storage Spaces Direct / vSAN deployments where data drives are claimed by SDS.

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