Type: Internal SSD (OEM / high-performance)
Interface: NVMe — PCIe 4.0 x4
Form Factor: M.2 2280 (M key)
Performance
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Sequential Read: up to 7,000 MB/s
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Sequential Write: up to 5,100 MB/s
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Random Read 4K: up to 1,000,000 IOPS
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Random Write 4K: up to 850,000 IOPS
Endurance & Reliability
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Endurance (TBW): 600 TBW (1TB model)
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MTBF: up to 1,500,000 h
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Operating Temperature: 0 to 70°C
Key Features
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3D TLC V-NAND Memory
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Controller with DRAM cache (depending on revision/OEM)
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Functions: TRIM, S.M.A.R.T., NVMe management (queues, etc.)
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"OEM" profile: the PM9A1 is often shipped in bulk and may vary slightly depending on the reference (firmware/labeling).
Compatibility
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Required Slot: M.2 NVMe (PCIe)
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Backward compatible PCIe 3.0 (reduced speeds)
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Not compatible with M.2 SATA slots
