Product	1.92TB Solidigm SSD D7-P5520 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive	3.84TB Solidigm SSD D7-P5520 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive	7.68TB Solidigm SSD D7-P5520 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive	1.92TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive	3.84TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive	7.68TB Samsung PM9A3 Series E1.S 9.5mm PCIe 4.0 x4 NVMe Solid State Drive
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Main Specifications
Product Type	Server	Server		Server	Server	Server
Storage Capacity	1.92TB	3.84TB	7.68TB	1.92TB	3.84TB	7.68TB
Form Factor	E1.S 9.5mm (EDSFF)	E1.S 9.5mm (EDSFF)	E1.S 9.5mm (EDSFF)	E1.S 9.5mm (EDSFF)	E1.S 9.5mm (EDSFF)	E1.S 9.5mm (EDSFF)
Interface	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe	PCIe 4.0 x4 NVMe
Series	D7-P5520	D7 P5520	D7-P5520	PM9A3	PM9A3	PM9A3
Z-height				9.5mm	9.5mm	9.5mm
Endurance		1 DWPD		1x DWPD	1x DWPD	1x DWPD
Detailed Specifications
Lifetime Endurance	3.5 PBW	7 PBW	14 PBW
Life Expectancy	2 million hours (MTBF)	2 million hours MTBF	2 million hours MTBF	2 million hours MTBF	2 million hours MTBF	2 million hours MTBF
Read IOPS	706000 IOPS (4K Blocks)	1000000 IOPS (4K Blocks)	1100000 IOPS (4K Blocks)	Up to 1,000,000 IOPS	Up to 1,000,000 IOPS	Up to 1,000,000 IOPS
Write IOPS	114000 IOPS (4K Blocks)	147000 IOPS (4K Blocks)	220000 IOPS (4K Blocks)	Up to 180,000 IOPS	Up to 180,000 IOPS	Up to 180,000 IOPS
Read Speed				Up to 6,800 MB/s	Up to 6,800 MB/s	Up to 6,800 MB/s
Write Speed				Up to 4,000 MB/s	Up to 4,000 MB/s	Up to 4,000 MB/s
NAND	144-layer, TLC 3D NAND	144-layer, TLC 3D NAND	144-layer, TLC 3D NAND	Samsung V6 (128 layer) V-NAND TLC	Samsung V6 (128 layer) V-NAND TLC	Samsung V6 (128 layer) V-NAND TLC
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