Product | 10TB SATA 6.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC330 (512e) | 14TB SATA 6.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC550 (512e/4Kn) | 16TB SATA 6.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC550 (512e/4Kn) | 18TB SATA 6.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC550 (512e/4Kn) | 4TB SAS 3.0 12.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC310 (512e) | 6TB SAS 3.0 12.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC310 (512e) | 8TB SAS 3.0 12.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC320 (512e) | 10TB SAS 3.0 12.0Gb/s 7200RPM - 3.5" - Ultrastar™ DC HC330 (512e) | 10TB SATA 6.0Gb/s 7200RPM - 3.5" - Seagate Exos X18 Series FastFormat™ (512e/4Kn) | 12TB SATA 6.0Gb/s 7200RPM - 3.5" - Seagate Exos X18 Series FastFormat™ (512e/4Kn) | 14TB SATA 6.0Gb/s 7200RPM - 3.5" - Seagate Exos X18 Series FastFormat™ (512e/4Kn) | 16TB SATA 6.0Gb/s 7200RPM - 3.5" - Seagate Exos X18 Series FastFormat™ (512e/4Kn) | 18TB SATA 6.0Gb/s 7200RPM - 3.5" - Seagate Exos X18 Series FastFormat™ (512e/4Kn) | 2TB SAS3 12.0Gb/s 7200RPM - 3.5" - Seagate Exos 7E10 Series (512e/4Kn) | 4TB SAS3 12.0Gb/s 7200RPM - 3.5" - Seagate Exos 7E10 Series (512e/4Kn) | 6TB SAS3 12.0Gb/s 7200RPM - 3.5" - Seagate Exos 7E10 Series (512e/4Kn) | 8TB SAS3 12.0Gb/s 7200RPM - 3.5" - Seagate Exos 7E10 Series (512e/4Kn) | 10TB SAS3 12.0Gb/s 7200RPM - 3.5" - Seagate Exos 7E10 Series (512e/4Kn) | 3.84TB Solidigm SSD D7-P5520 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 7.68TB Solidigm SSD D7-P5520 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 15.36TB Solidigm SSD D7-P5520 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 1.6TB Solidigm SSD D7-P5620 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 3.2TB Solidigm SSD D7-P5620 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 6.4TB Solidigm SSD D7-P5620 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive | 12.8TB Solidigm SSD D7-P5620 Series U.2 PCIe 4.0 x4 NVMe Solid State Drive |
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Main Specifications | |||||||||||||||||||||||||
Product Type | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server | Server |
Storage Capacity | 10TB | 14TB | 16TB | 18TB | 4TB | 6TB | 8TB | 10TB | 10TB | 12TB | 14TB | 16TB | 18TB | 2TB | 4TB | 6TB | 8TB | 10TB | 3.84TB | 7.68TB | 15.36TB | 1.6TB | 3.2TB | 6.4TB | 12.8TB |
Form Factor | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | 3.5" Internal | U.2 Internal | U.2 Internal | U.2 Internal | U.2 Internal | U.2 Internal | U.2 Internal | U.2 Internal |
Interface | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 12.0Gb/s SAS | 12.0Gb/s SAS | 12.0Gb/s SAS | 12.0Gb/s SAS | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 6.0Gb/s Serial ATA | 12.0Gb/s SAS | 12.0Gb/s SAS | 12.0Gb/s SAS | 12.0Gb/s SAS | 12.0Gb/s SAS | 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 | PCIe 4.0 x4 NVMe |
Rotational Speed | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7,200RPM | 7,200RPM | 7,200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | 7200RPM | |||||||
Cache | 256MB | 512MB | 512MB | 512MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | 256MB | ||||||||
Format | 512e (changeable to 4Kn) | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e | 512e | 512e | 512e (changeable to 4Kn) | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | 512e/4Kn | |||||||
Series | Ultrastar DC HC330 | Ultrastar DC HC550 | Ultrastar DC HC550 | Ultrastar DC HC550 | Ultrastar DC HC310 | Ultrastar DC HC310 | Ultrastar DC HC320 | Ultrastar DC HC330 | Exos X18 | Exos X18 | Exos X18 | Exos X18 | Exos X18 | Exos 7E10 | Exos 7E10 | Exos 7E10 | Exos 7E10 | Exos 7E10 | D7 P5520 | D7 P5520 | D7 P5520 | D7 P5620 | D7 P5620 | D7 P5620 | D7 P5620 |
Z-height | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 26.1mm | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm | 15 mm |
Endurance | 1 DWPD | 1 DWPD | 1 DWPD | 3 DWPD | 3 DWPD | 3 DWPD | 3 DWPD | ||||||||||||||||||
Detailed Specifications | |||||||||||||||||||||||||
Lifetime Endurance | Up to 7.0PBW | Up to 14.0PBW | Up to 28.0PBW | Up to 8.7PBW | Up to 17.5PBW | Up to 35PBW | Up to 65.4PBW | ||||||||||||||||||
Life Expectancy | 2 Million Hours (MTBF) | 2 Million Hours (MTBF) | 2 Million Hours (MTBF) | 2.5 million hours MTBF | 2.5 million hours MTBF | 2.5 million hours MTBF | 2.5 million hours MTBF | 2.5 million hours MTBF | 2 million hours MTBF | 2 million hours MTBF | 2 million hours MTBF | 2 million hours MTBF | 2 million hours MTBF | 2 million hours MTBF | 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 | 1,000,000 IOPS | 1,100,000 IOPS | 1,000,000 IOPS | 700,000 IOPS | 1,000,000 IOPS | 1,100,000 IOPS | 1,000,000 IOPS | ||||||||||||||||||
Write IOPS | 200,000 IOPS | 220,000 IOPS | 200,000 IOPS | 200,000 IOPS | 341,000 IOPS | 390,000 IOPS | 374,000 IOPS | ||||||||||||||||||
Read Speed | 6700 MB/s | 7100 MB/s | 7100 MB/s | 5300 MB/s | 6700 MB/s | 7100 MB/s | 7100 MB/s | ||||||||||||||||||
Write Speed | 3600 MB/s | 4200 MB/s | 3700 MB/s | 1900 MB/s | 3600 MB/s | 4200 MB/s | 3700 MB/s | ||||||||||||||||||
Max Sustained Transfer Rate OD (MB/s) | 226MB/s | 250MB/s | 250MB/s | 255MB/s | 263MB/s | ||||||||||||||||||||
NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | 144L TLC 3D NAND | ||||||||||||||||||
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